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DE69411311D1 - Erdungsschalter - Google Patents

Erdungsschalter

Info

Publication number
DE69411311D1
DE69411311D1 DE69411311T DE69411311T DE69411311D1 DE 69411311 D1 DE69411311 D1 DE 69411311D1 DE 69411311 T DE69411311 T DE 69411311T DE 69411311 T DE69411311 T DE 69411311T DE 69411311 D1 DE69411311 D1 DE 69411311D1
Authority
DE
Germany
Prior art keywords
earthing switch
earthing
switch
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69411311T
Other languages
English (en)
Other versions
DE69411311T2 (de
Inventor
Atsuji Watanabe
Youichi Ohshita
Masatomo Ohno
Masanori Tsukushi
Shunji Tokuyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69411311D1 publication Critical patent/DE69411311D1/de
Publication of DE69411311T2 publication Critical patent/DE69411311T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
    • 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
    • H01H33/006—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means adapted for interrupting fault currents with delayed zero crossings
DE69411311T 1993-04-20 1994-04-08 Erdungsschalter Expired - Lifetime DE69411311T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5092618A JPH06310000A (ja) 1993-04-20 1993-04-20 接地開閉装置

Publications (2)

Publication Number Publication Date
DE69411311D1 true DE69411311D1 (de) 1998-08-06
DE69411311T2 DE69411311T2 (de) 1999-04-01

Family

ID=14059428

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69411311T Expired - Lifetime DE69411311T2 (de) 1993-04-20 1994-04-08 Erdungsschalter

Country Status (6)

Country Link
US (1) US5543597A (de)
EP (1) EP0621616B1 (de)
JP (1) JPH06310000A (de)
KR (1) KR100305437B1 (de)
CN (1) CN1052331C (de)
DE (1) DE69411311T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3281528B2 (ja) * 1996-02-09 2002-05-13 株式会社日立製作所 ガス遮断装置
ATE341829T1 (de) * 2002-03-15 2006-10-15 Abb Schweiz Ag Energieverteilungsnetz
US8692537B2 (en) * 2009-07-17 2014-04-08 The Invention Science Fund I, Llc Use pairs of transformers to increase transmission line voltage
US20110011621A1 (en) * 2009-07-17 2011-01-20 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Smart link coupled to power line
US8289665B2 (en) 2009-07-17 2012-10-16 The Invention Science Fund I Llc Systems and methods for grounding power line sections to clear faults
US8456168B2 (en) * 2009-07-17 2013-06-04 The Invention Science Fund I Llc Systems and methods for testing the standoff capability of an overhead power transmission line
US8174270B2 (en) * 2009-07-17 2012-05-08 The Invention Science Fund I, Llc Systems and methods for assessing standoff capabilities of in-service power line insulators
US8426736B2 (en) * 2009-07-17 2013-04-23 The Invention Science Fund I Llc Maintaining insulators in power transmission systems
DE102011017307B3 (de) * 2011-01-12 2012-06-14 Abb Technology Ag Hochspannungsschaltanlage
CN102412568B (zh) * 2011-11-18 2013-12-18 中国电力科学研究院 调整线路保护动作时序解决断路器电流延迟过零的方法
CN103681077B (zh) * 2013-12-13 2016-03-30 西安天顺成套电器厂 多节气动隔离开关
EP3252793B1 (de) * 2016-06-03 2021-01-27 ABB Schweiz AG Schaltvorrichtung mit gehäuse mit dualer leitfähigkeit
KR102135381B1 (ko) * 2018-10-30 2020-07-17 엘에스일렉트릭(주) 가스절연 개폐장치의 고속 접지 스위치
US20240312732A1 (en) * 2023-03-17 2024-09-19 Hyundai Electric & Energy Systems Co., Ltd. Earthing switch

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440997A (en) * 1982-05-28 1984-04-03 Brown Boveri Electric Inc. Puffer interrupter with arc energy assist
DE3469098D1 (en) * 1983-11-15 1988-03-03 Sprecher Energie Ag Compressed gas circuit breaker
JPS6388723A (ja) * 1986-10-02 1988-04-19 株式会社東芝 パツフア形ガス遮断器
JPS63211532A (ja) * 1987-02-26 1988-09-02 三菱電機株式会社 ガス開閉器
FR2638564B1 (fr) * 1988-11-02 1990-11-30 Alsthom Gec Disjoncteur a haute tension a gaz dielectrique sous pression
FR2646013B1 (fr) * 1989-04-17 1996-02-23 Alsthom Gec Disjoncteur a moyenne tension a gaz de soufflage
FR2660792B1 (fr) * 1990-04-04 1992-06-12 Alsthom Gec Disjoncteur a haute ou moyenne tension a contacts d'arc en bout.
SE466979B (sv) * 1990-09-11 1992-05-04 Asea Brown Boveri Hoegspaenningsbrytare av sjaelvblaasande typ

Also Published As

Publication number Publication date
US5543597A (en) 1996-08-06
EP0621616B1 (de) 1998-07-01
DE69411311T2 (de) 1999-04-01
EP0621616A1 (de) 1994-10-26
KR100305437B1 (ko) 2001-11-30
CN1095857A (zh) 1994-11-30
JPH06310000A (ja) 1994-11-04
CN1052331C (zh) 2000-05-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition