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The limit breaker Stock Photos and Images
Street sign speed limit dead-end Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/street-sign-speed-limit-dead-end-image312143949.htmlRFS3RAP5–Street sign speed limit dead-end
Street sign post with 20 km per hour and speed bump. Yellow road sign to indicate speed limit permitted Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/street-sign-post-with-20-km-per-hour-and-speed-bump-yellow-road-sign-to-indicate-speed-limit-permitted-image184453921.htmlRFMM2GT1–Street sign post with 20 km per hour and speed bump. Yellow road sign to indicate speed limit permitted
Circuit Breaker Switch - ON Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-circuit-breaker-switch-on-15586714.htmlRMANRBKR–Circuit Breaker Switch - ON
BROAD HAVEN, PEMBROKESHIRE/UK - SEPTEMBER 14 : National speed limit sign at Broad Haven Pembrokeshire on September14, 2019 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/broad-haven-pembrokeshireuk-september-14-national-speed-limit-sign-at-broad-haven-pembrokeshire-on-september14-2019-image526030840.htmlRF2NFPNKM–BROAD HAVEN, PEMBROKESHIRE/UK - SEPTEMBER 14 : National speed limit sign at Broad Haven Pembrokeshire on September14, 2019
Silver fuse wire with 0,3mm diameter blows with a spark as the current exceeds he desired limit of 16A inductive load (AC3). Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/silver-fuse-wire-with-03mm-diameter-blows-with-a-spark-as-the-current-exceeds-he-desired-limit-of-16a-inductive-load-ac3-image459935903.htmlRF2HM7TX7–Silver fuse wire with 0,3mm diameter blows with a spark as the current exceeds he desired limit of 16A inductive load (AC3).
Beach limit marker posts, Norderney, East Frisian Islands, North Sea, Lower Saxony, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-beach-limit-marker-posts-norderney-east-frisian-islands-north-sea-130683148.htmlRFHGH3K8–Beach limit marker posts, Norderney, East Frisian Islands, North Sea, Lower Saxony, Germany
Silver fuse wire with 0,3mm diameter blows with a spark as the current exceeds he desired limit of 16A inductive load (AC3). Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/silver-fuse-wire-with-03mm-diameter-blows-with-a-spark-as-the-current-exceeds-he-desired-limit-of-16a-inductive-load-ac3-image459936023.htmlRF2HM7W2F–Silver fuse wire with 0,3mm diameter blows with a spark as the current exceeds he desired limit of 16A inductive load (AC3).
An experimental set-up of a time-limit circuit breaker, with an adjusting screw, solenoid, core, spring and an insulating panel, vintage line drawing Stock Vectorhttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/an-experimental-set-up-of-a-time-limit-circuit-breaker-with-an-adjusting-screw-solenoid-core-spring-and-an-insulating-panel-vintage-line-drawing-image359332272.htmlRF2BTGYYC–An experimental set-up of a time-limit circuit breaker, with an adjusting screw, solenoid, core, spring and an insulating panel, vintage line drawing
U.S. Air Force Staff Sgt. Walter Mogoa from the 379th Expeditionary Civil Engineer Squadron, Al Udeid Air Base, Qatar, updates a breaker box in preparation for routing additional power June 3, 2022. The addition of more power cables had to be performed at night so as to limit the disruption to daily mission operations when the power was turned off. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/us-air-force-staff-sgt-walter-mogoa-from-the-379th-expeditionary-civil-engineer-squadron-al-udeid-air-base-qatar-updates-a-breaker-box-in-preparation-for-routing-additional-power-june-3-2022-the-addition-of-more-power-cables-had-to-be-performed-at-night-so-as-to-limit-the-disruption-to-daily-mission-operations-when-the-power-was-turned-off-image505763304.htmlRM2MARE74–U.S. Air Force Staff Sgt. Walter Mogoa from the 379th Expeditionary Civil Engineer Squadron, Al Udeid Air Base, Qatar, updates a breaker box in preparation for routing additional power June 3, 2022. The addition of more power cables had to be performed at night so as to limit the disruption to daily mission operations when the power was turned off.
A closeup of metal dotted speed bumpers on an asphalt street Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-closeup-of-metal-dotted-speed-bumpers-on-an-asphalt-street-image478254645.htmlRF2JP2AK1–A closeup of metal dotted speed bumpers on an asphalt street
Yellow circular speed bump on the road. Traffic calming device for slowing down according to speed limit Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/yellow-circular-speed-bump-on-the-road-traffic-calming-device-for-slowing-down-according-to-speed-limit-image364978087.htmlRF2C5P57K–Yellow circular speed bump on the road. Traffic calming device for slowing down according to speed limit
Bumper scrapping by speed breaker due to low ground clearance Stock Vectorhttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bumper-scrapping-by-speed-breaker-due-to-low-ground-clearance-image396212273.htmlRF2E0H0P9–Bumper scrapping by speed breaker due to low ground clearance
Indian road cautionary sign indicating speed breaker ahead. Sign indicating to slowdown as speed bump in road Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/indian-road-cautionary-sign-indicating-speed-breaker-ahead-sign-indicating-to-slowdown-as-speed-bump-in-road-image486053849.htmlRF2K6NJJ1–Indian road cautionary sign indicating speed breaker ahead. Sign indicating to slowdown as speed bump in road
Speed Hump, triangle traffic sign isolated on white background Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/speed-hump-triangle-traffic-sign-isolated-on-white-background-image183139722.htmlRFMHXMGA–Speed Hump, triangle traffic sign isolated on white background
female hand presses the wall switch button. High quality photo Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/female-hand-presses-the-wall-switch-button-high-quality-photo-image466217882.htmlRF2J2E1JJ–female hand presses the wall switch button. High quality photo
Wooden structure designed to limit waves on the pier on the beach at St Annes on Sea Fylde Coast February 2019 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/wooden-structure-designed-to-limit-waves-on-the-pier-on-the-beach-at-st-annes-on-sea-fylde-coast-february-2019-image240217895.htmlRFRXPTAF–Wooden structure designed to limit waves on the pier on the beach at St Annes on Sea Fylde Coast February 2019
A photo of an interesting advertisement on a street of Elmina, Ghana, West Africa Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-photo-of-an-interesting-advertisement-on-a-street-of-elmina-ghana-west-africa-image239117865.htmlRFRW0N7N–A photo of an interesting advertisement on a street of Elmina, Ghana, West Africa
Roadsign advising drivers of the presence of speed humps, and to reduce speed now, Republic of Ireland Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/roadsign-advising-drivers-of-the-presence-of-speed-humps-and-to-reduce-speed-now-republic-of-ireland-image473477368.htmlRM2JE8N60–Roadsign advising drivers of the presence of speed humps, and to reduce speed now, Republic of Ireland
Old artificial bump on the old road Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/old-artificial-bump-on-the-old-road-image596577461.htmlRF2WJGCHW–Old artificial bump on the old road
clocks, timer with bell, Germany, circa 1930, Additional-Rights-Clearences-Not Available Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-clocks-timer-with-bell-germany-circa-1930-additional-rights-clearences-33594344.htmlRMBXJ9X0–clocks, timer with bell, Germany, circa 1930, Additional-Rights-Clearences-Not Available
Moving traffic on 20 km speed limit street. Road sign post with 20 km per hour and speed bump Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/moving-traffic-on-20-km-speed-limit-street-road-sign-post-with-20-km-per-hour-and-speed-bump-image184453986.htmlRFMM2GXA–Moving traffic on 20 km speed limit street. Road sign post with 20 km per hour and speed bump
Circuit Breaker Switch - OFF (protect) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-circuit-breaker-switch-off-protect-15586719.htmlRMANRBMG–Circuit Breaker Switch - OFF (protect)
Traffic roundabout in Australian city of Coffs Harbour. Tree in the roundabout, speed limit sign, speed breaker sign, no stopping sign Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-image-traffic-roundabout-in-australian-city-of-coffs-harbour-tree-in-the-160018572.htmlRFK89D90–Traffic roundabout in Australian city of Coffs Harbour. Tree in the roundabout, speed limit sign, speed breaker sign, no stopping sign
![04/22/2020, Singapore, Republic of Singapore, Asia - The dining area of a Hawker Centre in the Ang Mo Kio district has been cordoned off with red and white barrier tape to further limit the spread of the pandemic coronavirus. Since the Circuit Breaker came into effect, additional precautionary measures have been implemented, such as the closure of all non-essential shops, retailers and some small restaurants. Some restaurants continue to sell food, which may only be taken away. Consumption on the spot is prohibited. [automated translation] Stock Photo](https://c8.alamy.com/comp/2J5CJ7M/04222020-singapore-republic-of-singapore-asia-the-dining-area-of-a-hawker-centre-in-the-ang-mo-kio-district-has-been-cordoned-off-with-red-and-white-barrier-tape-to-further-limit-the-spread-of-the-pandemic-coronavirus-since-the-circuit-breaker-came-into-effect-additional-precautionary-measures-have-been-implemented-such-as-the-closure-of-all-non-essential-shops-retailers-and-some-small-restaurants-some-restaurants-continue-to-sell-food-which-may-only-be-taken-away-consumption-on-the-spot-is-prohibited-automated-translation-2J5CJ7M.jpg "04/22/2020, Singapore, Republic of Singapore, Asia - The dining area of a Hawker Centre in the Ang Mo Kio district has been cordoned off with red and white barrier tape to further limit the spread of the pandemic coronavirus. Since the Circuit Breaker came into effect, additional precautionary measures have been implemented, such as the closure of all non-essential shops, retailers and some small restaurants. Some restaurants continue to sell food, which may only be taken away. Consumption on the spot is prohibited. [automated translation] Stock Photo")
04/22/2020, Singapore, Republic of Singapore, Asia - The dining area of a Hawker Centre in the Ang Mo Kio district has been cordoned off with red and white barrier tape to further limit the spread of the pandemic coronavirus. Since the Circuit Breaker came into effect, additional precautionary measures have been implemented, such as the closure of all non-essential shops, retailers and some small restaurants. Some restaurants continue to sell food, which may only be taken away. Consumption on the spot is prohibited. [automated translation] Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/04222020-singapore-republic-of-singapore-asia-the-dining-area-of-a-hawker-centre-in-the-ang-mo-kio-district-has-been-cordoned-off-with-red-and-white-barrier-tape-to-further-limit-the-spread-of-the-pandemic-coronavirus-since-the-circuit-breaker-came-into-effect-additional-precautionary-measures-have-been-implemented-such-as-the-closure-of-all-non-essential-shops-retailers-and-some-small-restaurants-some-restaurants-continue-to-sell-food-which-may-only-be-taken-away-consumption-on-the-spot-is-prohibited-automated-translation-image468030968.htmlRM2J5CJ7M–04/22/2020, Singapore, Republic of Singapore, Asia - The dining area of a Hawker Centre in the Ang Mo Kio district has been cordoned off with red and white barrier tape to further limit the spread of the pandemic coronavirus. Since the Circuit Breaker came into effect, additional precautionary measures have been implemented, such as the closure of all non-essential shops, retailers and some small restaurants. Some restaurants continue to sell food, which may only be taken away. Consumption on the spot is prohibited. [automated translation]
Beach limit marker posts, Norderney, East Frisian Islands, North Sea, Lower Saxony, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-beach-limit-marker-posts-norderney-east-frisian-islands-north-sea-130683149.htmlRFHGH3K9–Beach limit marker posts, Norderney, East Frisian Islands, North Sea, Lower Saxony, Germany
Social distancing rules one table per person in practice, alternate seating in local public food courts (cafe, restaurants, food outlets), to reduce r Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/social-distancing-rules-one-table-per-person-in-practice-alternate-seating-in-local-public-food-courts-cafe-restaurants-food-outlets-to-reduce-r-image360178856.htmlRF2BWYFPG–Social distancing rules one table per person in practice, alternate seating in local public food courts (cafe, restaurants, food outlets), to reduce r
Road bumps to reduce speed - close-up Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/road-bumps-to-reduce-speed-close-up-image329022860.htmlRF2A3880C–Road bumps to reduce speed - close-up
Blow in here please. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/blow-in-here-please-image9167409.htmlRMARFWR2–Blow in here please.
The SafeEntry code at the entrance of Singapore East coast park beach. It allows to check in visitors with just a scan, and supports verification. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-safeentry-code-at-the-entrance-of-singapore-east-coast-park-beach-it-allows-to-check-in-visitors-with-just-a-scan-and-supports-verification-image451015404.htmlRF2H5NEN0–The SafeEntry code at the entrance of Singapore East coast park beach. It allows to check in visitors with just a scan, and supports verification.
. Electric railway journal . the switchingposition, all reversers in the train are first thrown forwhatever car direction is indicated on the controllerin use. The circuit controlling the operation of theline breaker is next established. To insure a correctsequence of operations the line breaker is not allowedto close and complete the motor circuit until the re-verser has thrown to the proper position. When the handle is moved to the accelerating points,the train accelerates automatically at a pre-determinedcurrent per motor. A current-limit or notching relaylimits the accelerating current and Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-railway-journal-the-switchingposition-all-reversers-in-the-train-are-first-thrown-forwhatever-car-direction-is-indicated-on-the-controllerin-use-the-circuit-controlling-the-operation-of-theline-breaker-is-next-established-to-insure-a-correctsequence-of-operations-the-line-breaker-is-not-allowedto-close-and-complete-the-motor-circuit-until-the-re-verser-has-thrown-to-the-proper-position-when-the-handle-is-moved-to-the-accelerating-pointsthe-train-accelerates-automatically-at-a-pre-determinedcurrent-per-motor-a-current-limit-or-notching-relaylimits-the-accelerating-current-and-image371782867.htmlRM2CGT4RF–. Electric railway journal . the switchingposition, all reversers in the train are first thrown forwhatever car direction is indicated on the controllerin use. The circuit controlling the operation of theline breaker is next established. To insure a correctsequence of operations the line breaker is not allowedto close and complete the motor circuit until the re-verser has thrown to the proper position. When the handle is moved to the accelerating points,the train accelerates automatically at a pre-determinedcurrent per motor. A current-limit or notching relaylimits the accelerating current and
Red and white speed bump on asphalt road for slowing traffic next to the stables. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/red-and-white-speed-bump-on-asphalt-road-for-slowing-traffic-next-to-the-stables-image567990557.htmlRF2T025N1–Red and white speed bump on asphalt road for slowing traffic next to the stables.
Old car Dashboard, Ruined and scrapped car, from a Scrap yard in Norfolk Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/old-car-dashboard-ruined-and-scrapped-car-from-a-scrap-yard-in-norfolk-image344192273.htmlRF2AYY8N5–Old car Dashboard, Ruined and scrapped car, from a Scrap yard in Norfolk
Speed Bump or Uneven Road, yellow triangle warning traffic sign with red frame Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/speed-bump-or-uneven-road-yellow-triangle-warning-traffic-sign-with-red-frame-image183139714.htmlRFMHXMG2–Speed Bump or Uneven Road, yellow triangle warning traffic sign with red frame
a floor lamp with a lampshade stands against the background of a wall Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-floor-lamp-with-a-lampshade-stands-against-the-background-of-a-wall-image466619785.htmlRF2J34A89–a floor lamp with a lampshade stands against the background of a wall
Wooden structure designed to limit waves on the pier on the beach at St Annes on Sea Fylde Coast February 2019 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/wooden-structure-designed-to-limit-waves-on-the-pier-on-the-beach-at-st-annes-on-sea-fylde-coast-february-2019-image240218421.htmlRFRXPW19–Wooden structure designed to limit waves on the pier on the beach at St Annes on Sea Fylde Coast February 2019
Barter line icons collection. Exchange, Trade, Swap, Negotiate, Deal, Transactions, Reciprocity vector and linear illustration. Commerce,Transactions Stock Vectorhttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/barter-line-icons-collection-exchange-trade-swap-negotiate-deal-transactions-reciprocity-vector-and-linear-illustration-commercetransactions-image546756129.htmlRF2PNEW0H–Barter line icons collection. Exchange, Trade, Swap, Negotiate, Deal, Transactions, Reciprocity vector and linear illustration. Commerce,Transactions
metal dotted speed bumper on asphalt street forces cars to break and slow down the drive way and pass the obstacal safely to prevent accidents near sc Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/metal-dotted-speed-bumper-on-asphalt-street-forces-cars-to-break-and-slow-down-the-drive-way-and-pass-the-obstacal-safely-to-prevent-accidents-near-sc-image563965116.htmlRF2RNER78–metal dotted speed bumper on asphalt street forces cars to break and slow down the drive way and pass the obstacal safely to prevent accidents near sc
The Merlion Park, a major tourist attraction in Singapore, near its Central Business District, largely devoid of visitors due to travel restrictions. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-merlion-park-a-major-tourist-attraction-in-singapore-near-its-central-business-district-largely-devoid-of-visitors-due-to-travel-restrictions-image386110828.htmlRF2DC4T8C–The Merlion Park, a major tourist attraction in Singapore, near its Central Business District, largely devoid of visitors due to travel restrictions.
TURIN, ITALY - Feb 17, 2021: Woman walking on the street wearing protective face mask Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/turin-italy-feb-17-2021-woman-walking-on-the-street-wearing-protective-face-mask-image411976275.htmlRF2EX73XB–TURIN, ITALY - Feb 17, 2021: Woman walking on the street wearing protective face mask
View of cloudy Mount Fyffe from Kaikoura Beach Road. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-view-of-cloudy-mount-fyffe-from-kaikoura-beach-road-52753149.htmlRMD1R351–View of cloudy Mount Fyffe from Kaikoura Beach Road.
Night scene of Clarke Quay during this Covid-19 pandemic, all night entertainment and restaurant premises are closed for the time being. Singapore Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/night-scene-of-clarke-quay-during-this-covid-19-pandemic-all-night-entertainment-and-restaurant-premises-are-closed-for-the-time-being-singapore-image362255506.htmlRM2C1A4GJ–Night scene of Clarke Quay during this Covid-19 pandemic, all night entertainment and restaurant premises are closed for the time being. Singapore
People crossing street at a zebra crossing in Coffs Harbour, New South Wales, Australia Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-image-people-crossing-street-at-a-zebra-crossing-in-coffs-harbour-new-south-160018578.htmlRFK89D96–People crossing street at a zebra crossing in Coffs Harbour, New South Wales, Australia
![04/22/2020, Singapore, Republic of Singapore, Asia - The dining area of a Hawker Centre in the Ang Mo Kio district has been cordoned off with red and white barrier tape to further limit the spread of the pandemic coronavirus. Since the circuit breaker went into effect, additional precautionary measures have been implemented, such as the closure of all non-essential stores, retailers and some small restaurants. Some restaurants continue to sell food, which may only be taken away. Consumption on the spot is prohibited. [automated translation] Stock Photo](https://c8.alamy.com/comp/2J5CJ75/04222020-singapore-republic-of-singapore-asia-the-dining-area-of-a-hawker-centre-in-the-ang-mo-kio-district-has-been-cordoned-off-with-red-and-white-barrier-tape-to-further-limit-the-spread-of-the-pandemic-coronavirus-since-the-circuit-breaker-went-into-effect-additional-precautionary-measures-have-been-implemented-such-as-the-closure-of-all-non-essential-stores-retailers-and-some-small-restaurants-some-restaurants-continue-to-sell-food-which-may-only-be-taken-away-consumption-on-the-spot-is-prohibited-automated-translation-2J5CJ75.jpg "04/22/2020, Singapore, Republic of Singapore, Asia - The dining area of a Hawker Centre in the Ang Mo Kio district has been cordoned off with red and white barrier tape to further limit the spread of the pandemic coronavirus. Since the circuit breaker went into effect, additional precautionary measures have been implemented, such as the closure of all non-essential stores, retailers and some small restaurants. Some restaurants continue to sell food, which may only be taken away. Consumption on the spot is prohibited. [automated translation] Stock Photo")
04/22/2020, Singapore, Republic of Singapore, Asia - The dining area of a Hawker Centre in the Ang Mo Kio district has been cordoned off with red and white barrier tape to further limit the spread of the pandemic coronavirus. Since the circuit breaker went into effect, additional precautionary measures have been implemented, such as the closure of all non-essential stores, retailers and some small restaurants. Some restaurants continue to sell food, which may only be taken away. Consumption on the spot is prohibited. [automated translation] Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/04222020-singapore-republic-of-singapore-asia-the-dining-area-of-a-hawker-centre-in-the-ang-mo-kio-district-has-been-cordoned-off-with-red-and-white-barrier-tape-to-further-limit-the-spread-of-the-pandemic-coronavirus-since-the-circuit-breaker-went-into-effect-additional-precautionary-measures-have-been-implemented-such-as-the-closure-of-all-non-essential-stores-retailers-and-some-small-restaurants-some-restaurants-continue-to-sell-food-which-may-only-be-taken-away-consumption-on-the-spot-is-prohibited-automated-translation-image468030953.htmlRM2J5CJ75–04/22/2020, Singapore, Republic of Singapore, Asia - The dining area of a Hawker Centre in the Ang Mo Kio district has been cordoned off with red and white barrier tape to further limit the spread of the pandemic coronavirus. Since the circuit breaker went into effect, additional precautionary measures have been implemented, such as the closure of all non-essential stores, retailers and some small restaurants. Some restaurants continue to sell food, which may only be taken away. Consumption on the spot is prohibited. [automated translation]
Romanesque church of Saint Mary Magdalene (Kostel svaté Máří Magdalény) dated from the first half of the 12th century in Přední Kopanina near Prague in Central Bohemia, Czech Republic. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/romanesque-church-of-saint-mary-magdalene-kostel-svat-m-magdalny-dated-from-the-first-half-of-the-12th-century-in-pedn-kopanina-near-prague-in-central-bohemia-czech-republic-image469341559.htmlRM2J7G9XF–Romanesque church of Saint Mary Magdalene (Kostel svaté Máří Magdalény) dated from the first half of the 12th century in Přední Kopanina near Prague in Central Bohemia, Czech Republic.
Striped black and yellow speed bump on a road. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/striped-black-and-yellow-speed-bump-on-a-road-image344510680.htmlRF2B0DPTT–Striped black and yellow speed bump on a road.
Car recovery vehicle man & tow truck removes upside down car which lost control / crashed in quiet UK residential street / road. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-car-recovery-vehicle-man-tow-truck-removes-upside-down-car-which-lost-57102573.htmlRMD8W6WH–Car recovery vehicle man & tow truck removes upside down car which lost control / crashed in quiet UK residential street / road.
. Electric railway journal . tion necessarily must be of value intrying to get the maximum value of any railroad trans-mission system. After additional circuit-breakers were in-stalled, switchboard observation showed that the feederswere tending to carry average loads instead of a peak oneinstant and nothing the next. One direct advantage asserted for this breaker is that it may be set for the lowestpossible limit. Where a fuseis employed, it must be ofsufficient capacity to carrythe maximum peak occur-ring between the two sec-tions. For the same reasonan ordinary breaker must beset at the max Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-railway-journal-tion-necessarily-must-be-of-value-intrying-to-get-the-maximum-value-of-any-railroad-trans-mission-system-after-additional-circuit-breakers-were-in-stalled-switchboard-observation-showed-that-the-feederswere-tending-to-carry-average-loads-instead-of-a-peak-oneinstant-and-nothing-the-next-one-direct-advantage-asserted-for-this-breaker-is-that-it-may-be-set-for-the-lowestpossible-limit-where-a-fuseis-employed-it-must-be-ofsufficient-capacity-to-carrythe-maximum-peak-occur-ring-between-the-two-sec-tions-for-the-same-reasonan-ordinary-breaker-must-beset-at-the-max-image371809117.htmlRM2CGWA91–. Electric railway journal . tion necessarily must be of value intrying to get the maximum value of any railroad trans-mission system. After additional circuit-breakers were in-stalled, switchboard observation showed that the feederswere tending to carry average loads instead of a peak oneinstant and nothing the next. One direct advantage asserted for this breaker is that it may be set for the lowestpossible limit. Where a fuseis employed, it must be ofsufficient capacity to carrythe maximum peak occur-ring between the two sec-tions. For the same reasonan ordinary breaker must beset at the max
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Temperature monitoring and QR code scanning at the National Gallery, Singapore Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/temperature-monitoring-and-qr-code-scanning-at-the-national-gallery-singapore-image386110680.htmlRF2DC4T34–Temperature monitoring and QR code scanning at the National Gallery, Singapore
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Night scene of Clarke Quay during this Covid-19 pandemic, all night entertainment and restaurant premises are closed for the time being. Singapore Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/night-scene-of-clarke-quay-during-this-covid-19-pandemic-all-night-entertainment-and-restaurant-premises-are-closed-for-the-time-being-singapore-image362255288.htmlRM2C1A48T–Night scene of Clarke Quay during this Covid-19 pandemic, all night entertainment and restaurant premises are closed for the time being. Singapore
Barriers erected outside a Chinese Buddhist Temple at Waterloo Street, Singapore to restrict access as part of Covid-19 control measures Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/barriers-erected-outside-a-chinese-buddhist-temple-at-waterloo-street-singapore-to-restrict-access-as-part-of-covid-19-control-measures-image386110684.htmlRF2DC4T38–Barriers erected outside a Chinese Buddhist Temple at Waterloo Street, Singapore to restrict access as part of Covid-19 control measures
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Temperature monitoring and QR code scanning at Sri Senpaga Vinayagar Temple, a Hindu Temple in Singapore, as part of Covid-19 control measures Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/temperature-monitoring-and-qr-code-scanning-at-sri-senpaga-vinayagar-temple-a-hindu-temple-in-singapore-as-part-of-covid-19-control-measures-image386110741.htmlRF2DC4T59–Temperature monitoring and QR code scanning at Sri Senpaga Vinayagar Temple, a Hindu Temple in Singapore, as part of Covid-19 control measures
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. Electric railway review . ch in the base of the controller, and the cutting out ofresistance and series-parallel combination changes are ef-fected in the usual manner. The circuit breaker tripping coils in the platform hoodsdo away with the necessity of an ordinary open circuitingautomatic switch at these points. The supply of the currentto the contactor solenoids is cut off whenever the main cur-rent in the tripping coils exceeds a predetermined limit.These tripping coils can be as readily reset by hand as anordinary circuit breaker, and the contactors cannot be ope-rated until both trippin Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-railway-review-ch-in-the-base-of-the-controller-and-the-cutting-out-ofresistance-and-series-parallel-combination-changes-are-ef-fected-in-the-usual-manner-the-circuit-breaker-tripping-coils-in-the-platform-hoodsdo-away-with-the-necessity-of-an-ordinary-open-circuitingautomatic-switch-at-these-points-the-supply-of-the-currentto-the-contactor-solenoids-is-cut-off-whenever-the-main-cur-rent-in-the-tripping-coils-exceeds-a-predetermined-limitthese-tripping-coils-can-be-as-readily-reset-by-hand-as-anordinary-circuit-breaker-and-the-contactors-cannot-be-ope-rated-until-both-trippin-image375871732.htmlRM2CREC6C–. Electric railway review . ch in the base of the controller, and the cutting out ofresistance and series-parallel combination changes are ef-fected in the usual manner. The circuit breaker tripping coils in the platform hoodsdo away with the necessity of an ordinary open circuitingautomatic switch at these points. The supply of the currentto the contactor solenoids is cut off whenever the main cur-rent in the tripping coils exceeds a predetermined limit.These tripping coils can be as readily reset by hand as anordinary circuit breaker, and the contactors cannot be ope-rated until both trippin
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Wooden structure designed to limit waves on the pier on the beach at St Annes on Sea Fylde Coast February 2019 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/wooden-structure-designed-to-limit-waves-on-the-pier-on-the-beach-at-st-annes-on-sea-fylde-coast-february-2019-image240218275.htmlRFRXPTT3–Wooden structure designed to limit waves on the pier on the beach at St Annes on Sea Fylde Coast February 2019
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. The street railway review . carriesall of the North Chicago trains around the loop. Thesecables were made by the well-known firm of GeorgeCradock & Co., of England, and have given the buyersentire satisfaction. THE SWEET LIMIT SWITCH. This circuit breaker is manufactured by the SweetElectric & Manufacturing Company, of Grand Rapids,Michigan, and it ismade adaptable toall circuits and loca-tions, whether onthe station switch-board, on buildingand motor circuits,or on a car. Its ad-justment depends onthe distance of thearmature from themagnets, the pull onthe armature beingthe same for oneampe Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-street-railway-review-carriesall-of-the-north-chicago-trains-around-the-loop-thesecables-were-made-by-the-well-known-firm-of-georgecradock-co-of-england-and-have-given-the-buyersentire-satisfaction-the-sweet-limit-switch-this-circuit-breaker-is-manufactured-by-the-sweetelectric-manufacturing-company-of-grand-rapidsmichigan-and-it-ismade-adaptable-toall-circuits-and-loca-tions-whether-onthe-station-switch-board-on-buildingand-motor-circuitsor-on-a-car-its-ad-justment-depends-onthe-distance-of-thearmature-from-themagnets-the-pull-onthe-armature-beingthe-same-for-oneampe-image371867378.htmlRM2CH00HP–. The street railway review . carriesall of the North Chicago trains around the loop. Thesecables were made by the well-known firm of GeorgeCradock & Co., of England, and have given the buyersentire satisfaction. THE SWEET LIMIT SWITCH. This circuit breaker is manufactured by the SweetElectric & Manufacturing Company, of Grand Rapids,Michigan, and it ismade adaptable toall circuits and loca-tions, whether onthe station switch-board, on buildingand motor circuits,or on a car. Its ad-justment depends onthe distance of thearmature from themagnets, the pull onthe armature beingthe same for oneampe
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. Electric railway journal . ipped withend-play and speed-limit devices and a low-voltage circuit-breaker. The converter is started on one-third and two-thirds transformer taps. Oregon Railway—Typical Waiting Station tern. The switchboard consists of two feeder panels, oneconverter panel and one starting panel, which equipmentwill later be doubled. The entire electrical equipment forthe transmission lines and substations was furnished bythe General Electric Companv. TRANSMISSION LINE The substations are supplied with energy by the Port-land General Electric Company from its hydro-electricplant Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-railway-journal-ipped-withend-play-and-speed-limit-devices-and-a-low-voltage-circuit-breaker-the-converter-is-started-on-one-third-and-two-thirds-transformer-taps-oregon-railwaytypical-waiting-station-tern-the-switchboard-consists-of-two-feeder-panels-oneconverter-panel-and-one-starting-panel-which-equipmentwill-later-be-doubled-the-entire-electrical-equipment-forthe-transmission-lines-and-substations-was-furnished-bythe-general-electric-companv-transmission-line-the-substations-are-supplied-with-energy-by-the-port-land-general-electric-company-from-its-hydro-electricplant-image371820812.htmlRM2CGWW6M–. Electric railway journal . ipped withend-play and speed-limit devices and a low-voltage circuit-breaker. The converter is started on one-third and two-thirds transformer taps. Oregon Railway—Typical Waiting Station tern. The switchboard consists of two feeder panels, oneconverter panel and one starting panel, which equipmentwill later be doubled. The entire electrical equipment forthe transmission lines and substations was furnished bythe General Electric Companv. TRANSMISSION LINE The substations are supplied with energy by the Port-land General Electric Company from its hydro-electricplant
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. Electric railway journal . itch is also provided sothat under unusual circumstances the adjustment ofthe limit switch can be altered by short-circuiting someof the turns of an opposing coil, thus allowing thepassage of a greater accelerating current. In general the control contactors are electrically oper-ated and are fitted with auxiliary interlocking contactsto insure operation in the correct order. The mainautomatic circuit breaker is installed on the cab roof,being provided with horn gaps which project throughthe roof, and red and green lamps are installed to indi-cate whether it is set Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-railway-journal-itch-is-also-provided-sothat-under-unusual-circumstances-the-adjustment-ofthe-limit-switch-can-be-altered-by-short-circuiting-someof-the-turns-of-an-opposing-coil-thus-allowing-thepassage-of-a-greater-accelerating-current-in-general-the-control-contactors-are-electrically-oper-ated-and-are-fitted-with-auxiliary-interlocking-contactsto-insure-operation-in-the-correct-order-the-mainautomatic-circuit-breaker-is-installed-on-the-cab-roofbeing-provided-with-horn-gaps-which-project-throughthe-roof-and-red-and-green-lamps-are-installed-to-indi-cate-whether-it-is-set-image375909686.htmlRM2CRG4HX–. Electric railway journal . itch is also provided sothat under unusual circumstances the adjustment ofthe limit switch can be altered by short-circuiting someof the turns of an opposing coil, thus allowing thepassage of a greater accelerating current. In general the control contactors are electrically oper-ated and are fitted with auxiliary interlocking contactsto insure operation in the correct order. The mainautomatic circuit breaker is installed on the cab roof,being provided with horn gaps which project throughthe roof, and red and green lamps are installed to indi-cate whether it is set
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. Electric railway journal . ow-voltagerelease and a reverse-current relay are connected in the2400-volt circuit through high resistance and are in- Butte Electrification—Section Where Pantograph EngagesSix Trolley Wires sulated from the circuit-breakers so that the speed-limit device on the generator may be kept at groundpotential. The low-voltage release must be set beforethe circuit-breaker will remain closed. This is doneby lifting the plunger with a wooden rod connectedthrough a bell-crank mechanism to an operating handleon the front of the switchboard. The breaker may beshifted manually Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-railway-journal-ow-voltagerelease-and-a-reverse-current-relay-are-connected-in-the2400-volt-circuit-through-high-resistance-and-are-in-butte-electrificationsection-where-pantograph-engagessix-trolley-wires-sulated-from-the-circuit-breakers-so-that-the-speed-limit-device-on-the-generator-may-be-kept-at-groundpotential-the-low-voltage-release-must-be-set-beforethe-circuit-breaker-will-remain-closed-this-is-doneby-lifting-the-plunger-with-a-wooden-rod-connectedthrough-a-bell-crank-mechanism-to-an-operating-handleon-the-front-of-the-switchboard-the-breaker-may-beshifted-manually-image371844337.htmlRM2CGXY6W–. Electric railway journal . ow-voltagerelease and a reverse-current relay are connected in the2400-volt circuit through high resistance and are in- Butte Electrification—Section Where Pantograph EngagesSix Trolley Wires sulated from the circuit-breakers so that the speed-limit device on the generator may be kept at groundpotential. The low-voltage release must be set beforethe circuit-breaker will remain closed. This is doneby lifting the plunger with a wooden rod connectedthrough a bell-crank mechanism to an operating handleon the front of the switchboard. The breaker may beshifted manually
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. American engineer and railroad journal . is constant was on the safe side. All machines are pro-tected by both circuit breaker and fuses; the size of the break-er was, in general, 4 amperes per rated horse power of themotor and it was set at the limit of 50 per cent, above thisrating, the breaker would therefore fly out when the powerconsumption was approximately 100 per cent, overload. Onreciprocating tools, the circuit breaker was set 40 to 50 percent, higher. The enclosed fuses used had a rating the sameas that at which the circuit breakers were set. After the plant was in operation a lar Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/american-engineer-and-railroad-journal-is-constant-was-on-the-safe-side-all-machines-are-pro-tected-by-both-circuit-breaker-and-fuses-the-size-of-the-break-er-was-in-general-4-amperes-per-rated-horse-power-of-themotor-and-it-was-set-at-the-limit-of-50-per-cent-above-thisrating-the-breaker-would-therefore-fly-out-when-the-powerconsumption-was-approximately-100-per-cent-overload-onreciprocating-tools-the-circuit-breaker-was-set-40-to-50-percent-higher-the-enclosed-fuses-used-had-a-rating-the-sameas-that-at-which-the-circuit-breakers-were-set-after-the-plant-was-in-operation-a-lar-image375715792.htmlRM2CR7994–. American engineer and railroad journal . is constant was on the safe side. All machines are pro-tected by both circuit breaker and fuses; the size of the break-er was, in general, 4 amperes per rated horse power of themotor and it was set at the limit of 50 per cent, above thisrating, the breaker would therefore fly out when the powerconsumption was approximately 100 per cent, overload. Onreciprocating tools, the circuit breaker was set 40 to 50 percent, higher. The enclosed fuses used had a rating the sameas that at which the circuit breakers were set. After the plant was in operation a lar
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. Electric railway journal . n with the insurance ofrehabilitated carhouses of the Third Avenue RailwaySystem. The insurance companies wanted the firerisk reduced to a minimum, and this could be doneonly by cutting off power from the cars the momentthey were stored. To meet this condition I inventedan automatic time-limit circuit-breaker equipment, ad-justable over a range of two to twenty minutes, nowused by the New York Railways as well as the ThirdAvenue Railway System. The following figures give Sectional Guards for the Shop THE subject of the National Safety Council ServiceSeries No. 594 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-railway-journal-n-with-the-insurance-ofrehabilitated-carhouses-of-the-third-avenue-railwaysystem-the-insurance-companies-wanted-the-firerisk-reduced-to-a-minimum-and-this-could-be-doneonly-by-cutting-off-power-from-the-cars-the-momentthey-were-stored-to-meet-this-condition-i-inventedan-automatic-time-limit-circuit-breaker-equipment-ad-justable-over-a-range-of-two-to-twenty-minutes-nowused-by-the-new-york-railways-as-well-as-the-thirdavenue-railway-system-the-following-figures-give-sectional-guards-for-the-shop-the-subject-of-the-national-safety-council-serviceseries-no-594-image371881820.htmlRM2CH0K1G–. Electric railway journal . n with the insurance ofrehabilitated carhouses of the Third Avenue RailwaySystem. The insurance companies wanted the firerisk reduced to a minimum, and this could be doneonly by cutting off power from the cars the momentthey were stored. To meet this condition I inventedan automatic time-limit circuit-breaker equipment, ad-justable over a range of two to twenty minutes, nowused by the New York Railways as well as the ThirdAvenue Railway System. The following figures give Sectional Guards for the Shop THE subject of the National Safety Council ServiceSeries No. 594
. The Street railway journal . circuit breaker or the line switch, and in doing so The series position of the master controller connects finger4 with 5-plus. The circuit through this finger leads throughthe limit switch on the switchboard in the cab by way of thecentral junction box to the ilfi interlock over wire L. It thencontinues over Mi interlock to 16, through / interlock to 17,by way of JR interlock to 18, thence over S interlockto the operating magnet of this unit switch. The return toF-minus over 12 has already been traced by way of the linerelay and circuit-breaker trips. When unit s Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-street-railway-journal-circuit-breaker-or-the-line-switch-and-in-doing-so-the-series-position-of-the-master-controller-connects-finger4-with-5-plus-the-circuit-through-this-finger-leads-throughthe-limit-switch-on-the-switchboard-in-the-cab-by-way-of-thecentral-junction-box-to-the-ilfi-interlock-over-wire-l-it-thencontinues-over-mi-interlock-to-16-through-interlock-to-17by-way-of-jr-interlock-to-18-thence-over-s-interlockto-the-operating-magnet-of-this-unit-switch-the-return-tof-minus-over-12-has-already-been-traced-by-way-of-the-linerelay-and-circuit-breaker-trips-when-unit-s-image371814162.htmlRM2CGWGN6–. The Street railway journal . circuit breaker or the line switch, and in doing so The series position of the master controller connects finger4 with 5-plus. The circuit through this finger leads throughthe limit switch on the switchboard in the cab by way of thecentral junction box to the ilfi interlock over wire L. It thencontinues over Mi interlock to 16, through / interlock to 17,by way of JR interlock to 18, thence over S interlockto the operating magnet of this unit switch. The return toF-minus over 12 has already been traced by way of the linerelay and circuit-breaker trips. When unit s
. Electric railway journal . Car House Door Stop. Harrisburg Shops—A Glimpse of an Orderly, Well-Lightedand Heated Storeroom necting sections in time of trouble, they were troublesometo maintain. For the sake of experiment, an I-T-E, 350-750-amp cir-cuit-breaker of the switchboard type was equipped with aresetting solenoid and a pair of small control magnets,switches and contacts. A time-limit was also installed, butis not essential. This modified breaker, when connectedacross section insulators or between feeders supplying Harrisburg Shops—Catenary Construction in Front of theCar House and Sh Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-railway-journal-car-house-door-stop-harrisburg-shopsa-glimpse-of-an-orderly-well-lightedand-heated-storeroom-necting-sections-in-time-of-trouble-they-were-troublesometo-maintain-for-the-sake-of-experiment-an-i-t-e-350-750-amp-cir-cuit-breaker-of-the-switchboard-type-was-equipped-with-aresetting-solenoid-and-a-pair-of-small-control-magnetsswitches-and-contacts-a-time-limit-was-also-installed-butis-not-essential-this-modified-breaker-when-connectedacross-section-insulators-or-between-feeders-supplying-harrisburg-shopscatenary-construction-in-front-of-thecar-house-and-sh-image371808901.htmlRM2CGWA19–. Electric railway journal . Car House Door Stop. Harrisburg Shops—A Glimpse of an Orderly, Well-Lightedand Heated Storeroom necting sections in time of trouble, they were troublesometo maintain. For the sake of experiment, an I-T-E, 350-750-amp cir-cuit-breaker of the switchboard type was equipped with aresetting solenoid and a pair of small control magnets,switches and contacts. A time-limit was also installed, butis not essential. This modified breaker, when connectedacross section insulators or between feeders supplying Harrisburg Shops—Catenary Construction in Front of theCar House and Sh
. Electric railway journal . Oregon Railway—Electric Locomotive Four leads are brought out from the secondary winding ofeach transformer and connected diametrical-six-phase toa 500-kw synchronous converter, which is equipped withend-play and speed-limit devices and a low-voltage circuit-breaker. The converter is started on one-third and two-thirds transformer taps. Oregon Railway—Typical Waiting Station tern. The switchboard consists of two feeder panels, oneconverter panel and one starting panel, which equipmentwill later be doubled. The entire electrical equipment forthe transmission lines a Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-railway-journal-oregon-railwayelectric-locomotive-four-leads-are-brought-out-from-the-secondary-winding-ofeach-transformer-and-connected-diametrical-six-phase-toa-500-kw-synchronous-converter-which-is-equipped-withend-play-and-speed-limit-devices-and-a-low-voltage-circuit-breaker-the-converter-is-started-on-one-third-and-two-thirds-transformer-taps-oregon-railwaytypical-waiting-station-tern-the-switchboard-consists-of-two-feeder-panels-oneconverter-panel-and-one-starting-panel-which-equipmentwill-later-be-doubled-the-entire-electrical-equipment-forthe-transmission-lines-a-image371820956.htmlRM2CGWWBT–. Electric railway journal . Oregon Railway—Electric Locomotive Four leads are brought out from the secondary winding ofeach transformer and connected diametrical-six-phase toa 500-kw synchronous converter, which is equipped withend-play and speed-limit devices and a low-voltage circuit-breaker. The converter is started on one-third and two-thirds transformer taps. Oregon Railway—Typical Waiting Station tern. The switchboard consists of two feeder panels, oneconverter panel and one starting panel, which equipmentwill later be doubled. The entire electrical equipment forthe transmission lines a
. Garton-Daniels and Keystone lightning protective apparatus. . path. Air enough vojtaue gaps just largeto hold hack line Non-inductive series re-sistance to limit normalcurrent to ten amperes. // current following dis-charge is too hairy to hecut off by air (japs alone, It is shunted into thisM.Ienoid, energizes it, Lifts the plunger, Instantly opening cir-cuit here. Plunger resetsautomatical! v. Garton-Daniels A. C. lightning arresters consist of a small air gap distance, low series resistance and an electrically operated circuit breaker. Small air gap distance means efficient protection; lo Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/garton-daniels-and-keystone-lightning-protective-apparatus-path-air-enough-vojtaue-gaps-just-largeto-hold-hack-line-non-inductive-series-re-sistance-to-limit-normalcurrent-to-ten-amperes-current-following-dis-charge-is-too-hairy-to-hecut-off-by-air-japs-alone-it-is-shunted-into-thismienoid-energizes-it-lifts-the-plunger-instantly-opening-cir-cuit-here-plunger-resetsautomatical!-v-garton-daniels-a-c-lightning-arresters-consist-of-a-small-air-gap-distance-low-series-resistance-and-an-electrically-operated-circuit-breaker-small-air-gap-distance-means-efficient-protection-lo-image370179564.htmlRM2CE73PM–. Garton-Daniels and Keystone lightning protective apparatus. . path. Air enough vojtaue gaps just largeto hold hack line Non-inductive series re-sistance to limit normalcurrent to ten amperes. // current following dis-charge is too hairy to hecut off by air (japs alone, It is shunted into thisM.Ienoid, energizes it, Lifts the plunger, Instantly opening cir-cuit here. Plunger resetsautomatical! v. Garton-Daniels A. C. lightning arresters consist of a small air gap distance, low series resistance and an electrically operated circuit breaker. Small air gap distance means efficient protection; lo
. American hydroelectric practice; a compilation of useful data and information on the design, construction and operation of hydroelectric systems, from the penstocks to distribution lines . 0.5 Sec.<P 0.1 Sec. ^ -Overland Eelay - Eeverse Power Eelay Fig. 142.—Use of Reverse Power and Definite-Time Limit Relays on Parallel Feeders limit reverse-power relays must be used, and the time limit of each suc-cessive relay should be increased by a sufficient amount to allow time forthe circuit-breaker in the preceding substation to open. In the illustra-tion it has been assumed that one-third secon Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/american-hydroelectric-practice-a-compilation-of-useful-data-and-information-on-the-design-construction-and-operation-of-hydroelectric-systems-from-the-penstocks-to-distribution-lines-05-secltp-01-sec-overland-eelay-eeverse-power-eelay-fig-142use-of-reverse-power-and-definite-time-limit-relays-on-parallel-feeders-limit-reverse-power-relays-must-be-used-and-the-time-limit-of-each-suc-cessive-relay-should-be-increased-by-a-sufficient-amount-to-allow-time-forthe-circuit-breaker-in-the-preceding-substation-to-open-in-the-illustra-tion-it-has-been-assumed-that-one-third-secon-image372578602.htmlRM2CJ4BPJ–. American hydroelectric practice; a compilation of useful data and information on the design, construction and operation of hydroelectric systems, from the penstocks to distribution lines . 0.5 Sec.<P 0.1 Sec. ^ -Overland Eelay - Eeverse Power Eelay Fig. 142.—Use of Reverse Power and Definite-Time Limit Relays on Parallel Feeders limit reverse-power relays must be used, and the time limit of each suc-cessive relay should be increased by a sufficient amount to allow time forthe circuit-breaker in the preceding substation to open. In the illustra-tion it has been assumed that one-third secon
. Electric railway journal . less from the beginningof a short-circuit. The time from the beginning ofthe rise in current caused by a short-circuit until thesecondary contacts part has been shown by test to be ofthe order of 0.004 second. This compares with about0.10 to 0.15 second, the speed of ordinary switchboardtype breakers. The designers have thus succeeded inbuilding a breaker which will in effect foresee the risein current caused by a short-circuit and insert sufficientresistance to limit this rise to a safe value. It has been the practice on many railroads to installa certain amount o Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-railway-journal-less-from-the-beginningof-a-short-circuit-the-time-from-the-beginning-ofthe-rise-in-current-caused-by-a-short-circuit-until-thesecondary-contacts-part-has-been-shown-by-test-to-be-ofthe-order-of-0004-second-this-compares-with-about010-to-015-second-the-speed-of-ordinary-switchboardtype-breakers-the-designers-have-thus-succeeded-inbuilding-a-breaker-which-will-in-effect-foresee-the-risein-current-caused-by-a-short-circuit-and-insert-sufficientresistance-to-limit-this-rise-to-a-safe-value-it-has-been-the-practice-on-many-railroads-to-installa-certain-amount-o-image375840225.htmlRM2CRD015–. Electric railway journal . less from the beginningof a short-circuit. The time from the beginning ofthe rise in current caused by a short-circuit until thesecondary contacts part has been shown by test to be ofthe order of 0.004 second. This compares with about0.10 to 0.15 second, the speed of ordinary switchboardtype breakers. The designers have thus succeeded inbuilding a breaker which will in effect foresee the risein current caused by a short-circuit and insert sufficientresistance to limit this rise to a safe value. It has been the practice on many railroads to installa certain amount o
. The Street railway journal . PILE DRIVER AS A CONCRETE; BREAKER just north of Campus Martius, there is some 77-lb. groovedrail which has been down thirteen years, carrying theheaviest traffic of any track in the city, cars averagingabout one per minute over it. This rail has now almostreached the limit of its usefulness, having been worn down PILE DRIVER AT A WASHOUT struction is now used on new track, except that the con-crete beam is now made 12 ins. deep instead of 6 ins. deep,because it has been found that the concrete beam 6 ins.deep is so thin that the beam will crack a short distanceo Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-street-railway-journal-pile-driver-as-a-concrete-breaker-just-north-of-campus-martius-there-is-some-77-lb-groovedrail-which-has-been-down-thirteen-years-carrying-theheaviest-traffic-of-any-track-in-the-city-cars-averagingabout-one-per-minute-over-it-this-rail-has-now-almostreached-the-limit-of-its-usefulness-having-been-worn-down-pile-driver-at-a-washout-struction-is-now-used-on-new-track-except-that-the-con-crete-beam-is-now-made-12-ins-deep-instead-of-6-ins-deepbecause-it-has-been-found-that-the-concrete-beam-6-insdeep-is-so-thin-that-the-beam-will-crack-a-short-distanceo-image371880935.htmlRM2CH0HWY–. The Street railway journal . PILE DRIVER AS A CONCRETE; BREAKER just north of Campus Martius, there is some 77-lb. groovedrail which has been down thirteen years, carrying theheaviest traffic of any track in the city, cars averagingabout one per minute over it. This rail has now almostreached the limit of its usefulness, having been worn down PILE DRIVER AT A WASHOUT struction is now used on new track, except that the con-crete beam is now made 12 ins. deep instead of 6 ins. deep,because it has been found that the concrete beam 6 ins.deep is so thin that the beam will crack a short distanceo
. The Street railway journal . of construction were employed. The Detroit CitizensStreet Railway laid a 6-in. x 18-in. concrete beam undereach rail and placed metal ties every 5 ft. The same con-. PILE DRIVER AS A CONCRETE; BREAKER just north of Campus Martius, there is some 77-lb. groovedrail which has been down thirteen years, carrying theheaviest traffic of any track in the city, cars averagingabout one per minute over it. This rail has now almostreached the limit of its usefulness, having been worn down PILE DRIVER AT A WASHOUT struction is now used on new track, except that the con-crete Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-street-railway-journal-of-construction-were-employed-the-detroit-citizensstreet-railway-laid-a-6-in-x-18-in-concrete-beam-undereach-rail-and-placed-metal-ties-every-5-ft-the-same-con-pile-driver-as-a-concrete-breaker-just-north-of-campus-martius-there-is-some-77-lb-groovedrail-which-has-been-down-thirteen-years-carrying-theheaviest-traffic-of-any-track-in-the-city-cars-averagingabout-one-per-minute-over-it-this-rail-has-now-almostreached-the-limit-of-its-usefulness-having-been-worn-down-pile-driver-at-a-washout-struction-is-now-used-on-new-track-except-that-the-con-crete-image371881336.htmlRM2CH0JC8–. The Street railway journal . of construction were employed. The Detroit CitizensStreet Railway laid a 6-in. x 18-in. concrete beam undereach rail and placed metal ties every 5 ft. The same con-. PILE DRIVER AS A CONCRETE; BREAKER just north of Campus Martius, there is some 77-lb. groovedrail which has been down thirteen years, carrying theheaviest traffic of any track in the city, cars averagingabout one per minute over it. This rail has now almostreached the limit of its usefulness, having been worn down PILE DRIVER AT A WASHOUT struction is now used on new track, except that the con-crete
. Electric railway review . electro-pneumatic con-trol. Each truck has mounted on it two No. 132 100-horse-power alternating-current ;md direct-current motors. The gen-eral scheme of wiring ol the ears is shown in the aceomi>ing diagram. The electrical mechanism installed under the car body isone 200-kilowatt air-cooled auto-transformer, two sets of unit switches, one for the alternating-current and one for thedirect-current control, the grid resistance, one combined alter-nating-current circuit-breaker and limit switch with pneumaticreset, which is operated from the platform, one reciproca Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-railway-review-electro-pneumatic-con-trol-each-truck-has-mounted-on-it-two-no-132-100-horse-power-alternating-current-md-direct-current-motors-the-gen-eral-scheme-of-wiring-ol-the-ears-is-shown-in-the-aceomigting-diagram-the-electrical-mechanism-installed-under-the-car-body-isone-200-kilowatt-air-cooled-auto-transformer-two-sets-of-unit-switches-one-for-the-alternating-current-and-one-for-thedirect-current-control-the-grid-resistance-one-combined-alter-nating-current-circuit-breaker-and-limit-switch-with-pneumaticreset-which-is-operated-from-the-platform-one-reciproca-image375839332.htmlRM2CRCXW8–. Electric railway review . electro-pneumatic con-trol. Each truck has mounted on it two No. 132 100-horse-power alternating-current ;md direct-current motors. The gen-eral scheme of wiring ol the ears is shown in the aceomi>ing diagram. The electrical mechanism installed under the car body isone 200-kilowatt air-cooled auto-transformer, two sets of unit switches, one for the alternating-current and one for thedirect-current control, the grid resistance, one combined alter-nating-current circuit-breaker and limit switch with pneumaticreset, which is operated from the platform, one reciproca
. The Street railway journal . anel is a three-pole double-throw switch,with fuses for motor-driven blowers. Next, thereis a blank panel for the a. c. side of another rotary,and it will have similar instruments, with the ex-ception of blower switches. The next panel is forthe d. c. side of the rotary, and contains a 1200-amp. M. K. circuit breaker, main switch, rotaryfield rheostat, Thomson recording wattmeter andan illuminated dial 1000 ammeter. The circuitbreaker has a low-voltage release coil, whichoperates also in connection with speed-limit-ing switch on converter. The two followingd. c. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-street-railway-journal-anel-is-a-three-pole-double-throw-switchwith-fuses-for-motor-driven-blowers-next-thereis-a-blank-panel-for-the-a-c-side-of-another-rotaryand-it-will-have-similar-instruments-with-the-ex-ception-of-blower-switches-the-next-panel-is-forthe-d-c-side-of-the-rotary-and-contains-a-1200-amp-m-k-circuit-breaker-main-switch-rotaryfield-rheostat-thomson-recording-wattmeter-andan-illuminated-dial-1000-ammeter-the-circuitbreaker-has-a-low-voltage-release-coil-whichoperates-also-in-connection-with-speed-limit-ing-switch-on-converter-the-two-followingd-c-image371827930.htmlRM2CGX68X–. The Street railway journal . anel is a three-pole double-throw switch,with fuses for motor-driven blowers. Next, thereis a blank panel for the a. c. side of another rotary,and it will have similar instruments, with the ex-ception of blower switches. The next panel is forthe d. c. side of the rotary, and contains a 1200-amp. M. K. circuit breaker, main switch, rotaryfield rheostat, Thomson recording wattmeter andan illuminated dial 1000 ammeter. The circuitbreaker has a low-voltage release coil, whichoperates also in connection with speed-limit-ing switch on converter. The two followingd. c.
. The Street railway journal . ^-|I| ^ Station lighta I ^Connf ctions shown dotted only in each hoardSpeed limit device . — Biia (tToiin.led) Key to Symbols used on Wirings, A. Ammeter C.T. Current transformer V. Voltmeter P.T. Potential transformer R.W. Reefijding wattmeter D.C. S. Switch S.R.W. SIngle-pliaae recording wattmeter C.B. Circuit breaker B.R.W. Balaneed S-phaac recording wattmeter RE. Receptacle P.R.W. Polj-pliase recording wattmeter R. Rheostat S.I.W. Single-phase indicating wattmeter D.R. Discharge resistance B.I.W. Balanced 3-phasc indicating wattmeter. O.R. Ohmic resistance p Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-street-railway-journal-i-station-lighta-i-connf-ctions-shown-dotted-only-in-each-hoardspeed-limit-device-biia-ttoiinled-key-to-symbols-used-on-wirings-a-ammeter-ct-current-transformer-v-voltmeter-pt-potential-transformer-rw-reefijding-wattmeter-dc-s-switch-srw-single-pliaae-recording-wattmeter-cb-circuit-breaker-brw-balaneed-s-phaac-recording-wattmeter-re-receptacle-prw-polj-pliase-recording-wattmeter-r-rheostat-siw-single-phase-indicating-wattmeter-dr-discharge-resistance-biw-balanced-3-phasc-indicating-wattmeter-or-ohmic-resistance-p-image371774214.htmlRM2CGRNPE–. The Street railway journal . ^-|I| ^ Station lighta I ^Connf ctions shown dotted only in each hoardSpeed limit device . — Biia (tToiin.led) Key to Symbols used on Wirings, A. Ammeter C.T. Current transformer V. Voltmeter P.T. Potential transformer R.W. Reefijding wattmeter D.C. S. Switch S.R.W. SIngle-pliaae recording wattmeter C.B. Circuit breaker B.R.W. Balaneed S-phaac recording wattmeter RE. Receptacle P.R.W. Polj-pliase recording wattmeter R. Rheostat S.I.W. Single-phase indicating wattmeter D.R. Discharge resistance B.I.W. Balanced 3-phasc indicating wattmeter. O.R. Ohmic resistance p
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