DE69942171D1 - Elektrische Energieverteilungsanlage für ein elektrisches Stromversorgungssystem - Google Patents

Elektrische Energieverteilungsanlage für ein elektrisches Stromversorgungssystem

Info

Publication number
DE69942171D1
DE69942171D1 DE69942171T DE69942171T DE69942171D1 DE 69942171 D1 DE69942171 D1 DE 69942171D1 DE 69942171 T DE69942171 T DE 69942171T DE 69942171 T DE69942171 T DE 69942171T DE 69942171 D1 DE69942171 D1 DE 69942171D1
Authority
DE
Germany
Prior art keywords
power supply
electric power
supply system
electrical power
power distribution
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
DE69942171T
Other languages
English (en)
Inventor
Toshio Sohde
Takashi Sakurai
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Application granted granted Critical
Publication of DE69942171D1 publication Critical patent/DE69942171D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/08—Limitation or suppression of earth fault currents, e.g. Petersen coil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • 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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/162—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 fault current to earth, frame or mass for ac systems
    • H02H3/165—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 fault current to earth, frame or mass for ac systems for three-phase systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
DE69942171T 1998-12-22 1999-08-27 Elektrische Energieverteilungsanlage für ein elektrisches Stromversorgungssystem Expired - Lifetime DE69942171D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10363633A JP2000188825A (ja) 1998-12-22 1998-12-22 受配電設備の接地方式及び保護方式

Publications (1)

Publication Number Publication Date
DE69942171D1 true DE69942171D1 (de) 2010-05-06

Family

ID=18479801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69942171T Expired - Lifetime DE69942171D1 (de) 1998-12-22 1999-08-27 Elektrische Energieverteilungsanlage für ein elektrisches Stromversorgungssystem

Country Status (4)

Country Link
US (1) US6452769B1 (de)
EP (1) EP1014530B1 (de)
JP (1) JP2000188825A (de)
DE (1) DE69942171D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN101499655B (zh) * 2008-11-06 2011-02-09 江苏省电力公司 电力***中性点接地电阻器成套装置
JP5361620B2 (ja) * 2009-09-07 2013-12-04 株式会社東芝 受変電設備の地絡保護システム
CN102005745A (zh) * 2010-12-07 2011-04-06 傅桂兴 380/220v低压电网it配电***及其漏电保护装置
EP2530804A1 (de) * 2011-06-01 2012-12-05 ABB Research Ltd. Verbesserte Erdfehlerhandhabung in Stromverteilungssystemen mit gemischten unter- und oberirdischen Stromleitungen
CN103050962A (zh) * 2011-10-14 2013-04-17 安徽一天电气技术有限公司 接地转移电流检测补偿装置及其工作方法
CN103050963A (zh) * 2011-10-14 2013-04-17 安徽一天电气技术有限公司 避免直接接地消弧复归过电压的消弧装置及其工作方法
CN102664407A (zh) * 2012-05-04 2012-09-12 甘肃省电力设计院 新能源电场升压变压器设计方法与***
CN102684598A (zh) * 2012-06-01 2012-09-19 郭宝利 一种含有变频装置的大功率***的接地电路
CN103178502B (zh) * 2012-07-23 2015-04-22 南京南瑞继保电气有限公司 发电机组主变压器低压侧母线单相接地保护方法
US9500710B2 (en) * 2012-10-15 2016-11-22 Siemens Energy, Inc. Generator neutral ground monitoring system and method
CN103532144A (zh) * 2013-10-30 2014-01-22 国网安徽省电力公司 用于继电保护多级整定计算的电网模型拼接方法及***
US9755458B2 (en) 2013-12-19 2017-09-05 Kohler, Co. Bus recovery after overload
CN104967107B (zh) * 2015-06-25 2018-07-06 西安理工大学 一种抑制间歇性弧光接地过电压的方法
CN105305431B (zh) * 2015-11-06 2017-08-25 国网天津市电力公司 一种适用于城市中压配电网的雪花格式网架构建方法
WO2017183171A1 (ja) * 2016-04-22 2017-10-26 三菱電機株式会社 遮断器不動作保護リレーおよび保護リレーシステム
CN105743075B (zh) * 2016-04-22 2018-02-27 国家电网公司 配电网单相弧光接地模拟装置
CN213980948U (zh) * 2020-08-27 2021-08-17 康明斯电力公司 用于发电机组的容器
CN112366746B (zh) * 2020-10-22 2023-07-21 四川水利职业技术学院 一种防止已建成低压水轮发电机组中性线电流过大的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702964A (en) * 1971-06-22 1972-11-14 Gen Electric Internal static excitation system for a dynamoelectric machine
DE3806827A1 (de) * 1988-03-03 1989-09-14 Licentia Gmbh Verfahren zur erfassung und begrenzung eines erdschlussstromes
CA2158187C (en) 1994-09-19 2000-10-17 Kiyoshi Oka Electrical power generating installation and method of operating same
TW293196B (de) 1995-04-26 1996-12-11 Hitachi Ltd
JP3239754B2 (ja) * 1995-06-20 2001-12-17 株式会社日立製作所 限流装置

Also Published As

Publication number Publication date
EP1014530A3 (de) 2006-12-13
EP1014530A2 (de) 2000-06-28
JP2000188825A (ja) 2000-07-04
US6452769B1 (en) 2002-09-17
EP1014530B1 (de) 2010-03-24

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