DE69942171D1 - Elektrische Energieverteilungsanlage für ein elektrisches Stromversorgungssystem - Google Patents
Elektrische Energieverteilungsanlage für ein elektrisches StromversorgungssystemInfo
- 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
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)
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)
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)
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 |
-
1998
- 1998-12-22 JP JP10363633A patent/JP2000188825A/ja active Pending
-
1999
- 1999-08-27 EP EP99116947A patent/EP1014530B1/de not_active Expired - Lifetime
- 1999-08-27 DE DE69942171T patent/DE69942171D1/de not_active Expired - Lifetime
- 1999-09-08 US US09/391,466 patent/US6452769B1/en not_active Expired - Lifetime
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |