DE69934854D1 - Distanzrelais - Google Patents

Distanzrelais

Info

Publication number
DE69934854D1
DE69934854D1 DE69934854T DE69934854T DE69934854D1 DE 69934854 D1 DE69934854 D1 DE 69934854D1 DE 69934854 T DE69934854 T DE 69934854T DE 69934854 T DE69934854 T DE 69934854T DE 69934854 D1 DE69934854 D1 DE 69934854D1
Authority
DE
Germany
Prior art keywords
distance relay
relay
distance
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 - Fee Related
Application number
DE69934854T
Other languages
English (en)
Other versions
DE69934854T2 (de
Inventor
Itsuo Shuto
Yasuhiro Kurosawa
Hidenori Amou
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE69934854D1 publication Critical patent/DE69934854D1/de
Application granted granted Critical
Publication of DE69934854T2 publication Critical patent/DE69934854T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H02H3/40—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 ratio of voltage and current
DE69934854T 1998-10-14 1999-09-24 Distanzrelais Expired - Fee Related DE69934854T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29196798 1998-10-14
JP29196798A JP3790053B2 (ja) 1998-10-14 1998-10-14 距離継電器

Publications (2)

Publication Number Publication Date
DE69934854D1 true DE69934854D1 (de) 2007-03-08
DE69934854T2 DE69934854T2 (de) 2007-10-18

Family

ID=17775793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69934854T Expired - Fee Related DE69934854T2 (de) 1998-10-14 1999-09-24 Distanzrelais

Country Status (6)

Country Link
US (1) US6459960B1 (de)
EP (1) EP0994548B1 (de)
JP (1) JP3790053B2 (de)
KR (1) KR100317979B1 (de)
CN (1) CN1086853C (de)
DE (1) DE69934854T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3456952B2 (ja) * 2000-06-28 2003-10-14 株式会社東芝 ディジタル形距離継電器
JP2003070151A (ja) * 2001-08-27 2003-03-07 Toshiba Corp 保護継電装置
DE10164525A1 (de) * 2001-12-18 2003-07-17 Siemens Ag Distanzschutzverfahren und Distanzschutzeinrichtung
JP3830824B2 (ja) * 2002-01-28 2006-10-11 株式会社東芝 ディジタル形方向継電器
JP4020304B2 (ja) * 2002-08-09 2007-12-12 株式会社東芝 地絡方向継電器および地絡方向継電装置
GB2392029A (en) * 2002-08-16 2004-02-18 Jeffery William Rodbard Phase failure relay for detecting multiple faults
US8159229B2 (en) 2006-10-18 2012-04-17 Abb Technology Ltd. Load compensation in distance protection of a three-phase power transmission line
US8675327B2 (en) * 2007-03-30 2014-03-18 General Electric Company Fast impedance protection technique immune to dynamic errors of capacitive voltage transformers
JP5063171B2 (ja) * 2007-04-17 2012-10-31 三菱電機株式会社 距離継電装置
KR20110005701A (ko) * 2008-04-23 2011-01-18 바스프 에스이 바디 워시 등으로부터 케라틴성 기재로의 소수성 유익제의 전달
JP5383095B2 (ja) * 2008-06-05 2014-01-08 中国電力株式会社 リレー動作判定装置、リレー動作判定方法およびリレー動作判定プログラム
ES2437622T3 (es) 2008-07-07 2014-01-13 Abb Research Ltd. Procedimiento y aparato de desbloqueo de oscilaciones de potencia rápido para la protección a distancia en un sistema eléctrico
JP5438935B2 (ja) 2008-08-29 2014-03-12 株式会社東芝 短絡距離継電器
KR101231705B1 (ko) 2011-03-03 2013-02-08 한전케이디엔주식회사 거리계전기 정정치 유효성 검증 방법
CN102253309B (zh) * 2011-04-29 2013-07-31 上海磁浮交通发展有限公司 依据线电压确定长定子多点接地故障的方法
US9130364B1 (en) * 2012-12-18 2015-09-08 Becker Mining America, Inc. Electrical hot circuit indicator
RU2538091C2 (ru) * 2013-02-12 2015-01-10 Ян Лейбович Верховский Способ защиты длинных сельских лэп-0,4 от коротких замыканий
JP2014217106A (ja) * 2013-04-23 2014-11-17 三菱電機株式会社 距離継電装置
CN103296646B (zh) * 2013-05-19 2016-04-06 国家电网公司 利用分布参数实现线路单相接地故障距离保护方法
CN103296645B (zh) * 2013-05-19 2016-08-03 国家电网公司 利用分布参数实现线路相间故障距离保护方法
CN103595022B (zh) * 2013-12-03 2017-11-28 国家电网公司 500kV变电所35kV所用变压器串联电抗器的继电保护控制方法
CN103762572A (zh) * 2014-02-18 2014-04-30 国家电网公司 基于方向系数的输电线路工频变化量电流差动保护方法
CN104167721A (zh) * 2014-08-29 2014-11-26 东南大学 一种基于特高压交流长线路的继电保护方法
WO2018217883A2 (en) 2017-05-23 2018-11-29 Pass & Seymour, Inc. Arc fault circuit interrupter
EP3723224B1 (de) 2019-04-08 2023-08-23 Hitachi Energy Switzerland AG Zeitbereichsdistanzschutz basierend auf polaritätsvergleich für energieübertragungsleitungen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125025A (en) * 1979-03-19 1980-09-26 Tokyo Electric Power Co Digital distance relay
US4329727A (en) * 1980-07-16 1982-05-11 General Electric Company Directional power distance relay
JPS5854825A (ja) * 1981-09-29 1983-03-31 株式会社東芝 保護継電装置
US4405966A (en) * 1981-10-07 1983-09-20 General Electric Company System for providing protection for a high voltage transmission line
US4433353A (en) * 1982-07-29 1984-02-21 General Electric Company Positive sequence undervoltage distance relay
JPS6039312A (ja) 1983-08-10 1985-03-01 株式会社東芝 保護継電装置
JPH0754709B2 (ja) 1989-06-16 1995-06-07 大阪瓦斯株式会社 燃料電池
US5140492A (en) * 1990-04-11 1992-08-18 Schweitzer Engineering Laboratories, Inc. Distance relay using a polarizing voltage
JP3447402B2 (ja) * 1994-11-30 2003-09-16 株式会社東芝 ディジタル距離継電器
DE19605025C2 (de) * 1996-01-31 2003-06-18 Siemens Ag Distanzschutzverfahren

Also Published As

Publication number Publication date
EP0994548A3 (de) 2002-04-24
US6459960B1 (en) 2002-10-01
CN1250964A (zh) 2000-04-19
KR20000028893A (ko) 2000-05-25
CN1086853C (zh) 2002-06-26
KR100317979B1 (ko) 2001-12-22
EP0994548A2 (de) 2000-04-19
EP0994548B1 (de) 2007-01-17
DE69934854T2 (de) 2007-10-18
JP2000125462A (ja) 2000-04-28
JP3790053B2 (ja) 2006-06-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee