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SG11201703537SA - Dc circuit breaker and disconnector - Google Patents

Dc circuit breaker and disconnector

Info

Publication number
SG11201703537SA
SG11201703537SA SG11201703537SA SG11201703537SA SG11201703537SA SG 11201703537S A SG11201703537S A SG 11201703537SA SG 11201703537S A SG11201703537S A SG 11201703537SA SG 11201703537S A SG11201703537S A SG 11201703537SA SG 11201703537S A SG11201703537S A SG 11201703537SA
Authority
SG
Singapore
Prior art keywords
disconnector
circuit breaker
breaker
circuit
Prior art date
Application number
SG11201703537SA
Inventor
Stephen Ernest Lane
Original Assignee
Hawker Siddeley Switchgear Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hawker Siddeley Switchgear Ltd filed Critical Hawker Siddeley Switchgear Ltd
Publication of SG11201703537SA publication Critical patent/SG11201703537SA/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/24—Circuit arrangements for boards or switchyards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M3/00—Feeding power to supply lines in contact with collector on vehicles; Arrangements for consuming regenerative power
    • B60M3/04—Arrangements for cutting in and out of individual track sections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/46—Interlocking mechanisms
    • H01H33/52—Interlocking mechanisms for interlocking two or more switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle for interrupting DC
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/128—Manual release or trip mechanisms, e.g. for test purposes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for DC applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Keying Circuit Devices (AREA)
SG11201703537SA 2014-11-04 2015-11-03 Dc circuit breaker and disconnector SG11201703537SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1419621.6A GB2532009A (en) 2014-11-04 2014-11-04 DC circuit breaker and disconnector
PCT/GB2015/053304 WO2016071684A1 (en) 2014-11-04 2015-11-03 Dc circuit breaker and disconnector

Publications (1)

Publication Number Publication Date
SG11201703537SA true SG11201703537SA (en) 2017-05-30

Family

ID=52118675

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201703537SA SG11201703537SA (en) 2014-11-04 2015-11-03 Dc circuit breaker and disconnector

Country Status (16)

Country Link
US (1) US10471849B2 (en)
EP (1) EP3216042B1 (en)
JP (1) JP6688804B2 (en)
CN (1) CN107148709B (en)
AU (1) AU2015341563B2 (en)
BR (1) BR112017009324B1 (en)
CA (1) CA2966600C (en)
CL (1) CL2017001097A1 (en)
ES (1) ES2694638T3 (en)
GB (1) GB2532009A (en)
MX (1) MX2017005779A (en)
MY (1) MY184837A (en)
SA (1) SA517381452B1 (en)
SG (1) SG11201703537SA (en)
TW (1) TWI617106B (en)
WO (1) WO2016071684A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2532009A (en) 2014-11-04 2016-05-11 Hawker Siddeley Switchgear Ltd DC circuit breaker and disconnector
US10306797B2 (en) 2016-12-30 2019-05-28 Google Llc Powering electronic devices in a data center
US10404322B2 (en) 2016-12-30 2019-09-03 Google Llc Powering electronic devices in a data center
US10492329B2 (en) 2016-12-30 2019-11-26 Google Llc Powering electronic devices in a data center
NL2018167B1 (en) * 2017-01-13 2018-07-26 Dual Inventive Holding B V Device for remotely switching off an overhead line
EP3351454B1 (en) * 2017-01-13 2020-11-25 Dual Inventive Holding B.V. Device for the remote deactivation of an overhead line
CN107953782B (en) * 2017-11-23 2020-10-20 中车株洲电力机车有限公司 An electric locomotive main circuit breaker control circuit, method, system and related device
GB2601334A (en) * 2020-11-26 2022-06-01 Hawker Siddeley Switchgear Ltd An apparatus and methods for use in a power delivery system
CN113745038B (en) * 2021-08-31 2023-07-25 国网河北省电力有限公司检修分公司 Isolation switch
PL246828B1 (en) * 2022-07-26 2025-03-17 Politechnika Warszawska Arrangement of devices in a DC switchboard

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506235A1 (en) * 1981-05-19 1982-11-26 Tcl Ste Lyonnaise Transports C TRACK CIRCUIT, FOR OWN TRANSPORTATION NETWORKS USING ONE OR MORE GUIDE BARS AND / OR A "THIRD RAIL" FOR THE TRACTION POWER SUPPLY
JPS61122043A (en) * 1984-11-20 1986-06-10 Meidensha Electric Mfg Co Ltd Direct current feeding device
JP3157691B2 (en) * 1994-11-25 2001-04-16 東海旅客鉄道株式会社 Feeding equipment protection device
FR2771560B1 (en) * 1997-11-24 2000-01-28 Gec Alsthom T & D Sa SWITCHING DEVICE FOR A POWER PLANT GENERATOR AND A TRANSFORMER WITH A THREE-POSITION DISCONNECTOR CONNECTED TO THE TRANSFORMER
GB2331856B (en) 1997-11-28 2002-02-27 Asea Brown Boveri Electricity supply system
GB2357271B (en) * 1999-12-17 2003-07-23 Bicc Plc Power rail earthing mechanism
JP4445252B2 (en) * 2003-12-24 2010-04-07 株式会社東芝 DC circuit breaker control method
CN101145677B (en) * 2007-08-06 2010-05-19 云南开关厂 Special gas insulation combined appliance for electric railroad
FR2940516B1 (en) * 2008-12-18 2012-09-28 Schneider Electric Ind Sas MEDIUM VOLTAGE POWER DISTRIBUTION CELL
CN102347153B (en) 2011-09-22 2013-12-18 贵州长征中压开关设备有限公司 Mechanical interlocking device of three-position isolating switch and circuit breaker
CN203445606U (en) 2013-05-29 2014-02-19 西南交通大学 A DC traction power supply system
CN103692929B (en) * 2013-12-10 2015-10-28 广州地铁设计研究院有限公司 Be applied to the earth system in traffic contact rail system of urban rail
GB2532009A (en) 2014-11-04 2016-05-11 Hawker Siddeley Switchgear Ltd DC circuit breaker and disconnector

Also Published As

Publication number Publication date
US10471849B2 (en) 2019-11-12
AU2015341563A1 (en) 2017-06-08
AU2015341563B2 (en) 2019-10-03
EP3216042B1 (en) 2018-08-15
CA2966600C (en) 2019-06-11
MX2017005779A (en) 2017-12-15
CN107148709A (en) 2017-09-08
GB201419621D0 (en) 2014-12-17
TW201626669A (en) 2016-07-16
CA2966600A1 (en) 2016-05-12
TWI617106B (en) 2018-03-01
ES2694638T3 (en) 2018-12-26
SA517381452B1 (en) 2020-07-08
MY184837A (en) 2021-04-26
JP6688804B2 (en) 2020-04-28
JP2018503237A (en) 2018-02-01
WO2016071684A1 (en) 2016-05-12
BR112017009324B1 (en) 2023-01-17
BR112017009324A2 (en) 2017-12-19
EP3216042A1 (en) 2017-09-13
CN107148709B (en) 2019-02-22
US20170327006A1 (en) 2017-11-16
CL2017001097A1 (en) 2017-12-22
GB2532009A (en) 2016-05-11

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