SE0303574D0 - Elictric power network - Google Patents
Elictric power networkInfo
- Publication number
- SE0303574D0 SE0303574D0 SE0303574A SE0303574A SE0303574D0 SE 0303574 D0 SE0303574 D0 SE 0303574D0 SE 0303574 A SE0303574 A SE 0303574A SE 0303574 A SE0303574 A SE 0303574A SE 0303574 D0 SE0303574 D0 SE 0303574D0
- Authority
- SE
- Sweden
- Prior art keywords
- fault condition
- power network
- voltage raising
- elictric
- raising apparatus
- Prior art date
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
- H02H3/02—Details
- H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/06—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/093—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against increase beyond, or decrease below, a predetermined level of rotational speed
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0303574A SE0303574D0 (sv) | 2003-12-23 | 2003-12-23 | Elictric power network |
EP04809176A EP1706927A1 (en) | 2003-12-23 | 2004-12-22 | Electric power network |
PCT/SE2004/002003 WO2005062438A1 (en) | 2003-12-23 | 2004-12-22 | Electric power network |
CA002550884A CA2550884A1 (en) | 2003-12-23 | 2004-12-22 | Electric power network |
CNB2004800387733A CN100547871C (zh) | 2003-12-23 | 2004-12-22 | 电功率网络及其控制装置和控制方法 |
US10/584,211 US7447568B2 (en) | 2003-12-23 | 2004-12-22 | Electric power network |
JP2006546921A JP4546486B2 (ja) | 2003-12-23 | 2004-12-22 | 電力ネットワーク |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0303574A SE0303574D0 (sv) | 2003-12-23 | 2003-12-23 | Elictric power network |
Publications (1)
Publication Number | Publication Date |
---|---|
SE0303574D0 true SE0303574D0 (sv) | 2003-12-23 |
Family
ID=30768883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0303574A SE0303574D0 (sv) | 2003-12-23 | 2003-12-23 | Elictric power network |
Country Status (7)
Country | Link |
---|---|
US (1) | US7447568B2 (sv) |
EP (1) | EP1706927A1 (sv) |
JP (1) | JP4546486B2 (sv) |
CN (1) | CN100547871C (sv) |
CA (1) | CA2550884A1 (sv) |
SE (1) | SE0303574D0 (sv) |
WO (1) | WO2005062438A1 (sv) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2637890T5 (es) * | 2004-12-28 | 2020-08-03 | Vestas Wind Sys As | Método de control de una turbina eólica conectada a una red de distribución de energía eléctrica |
EP1920515A4 (en) * | 2005-08-30 | 2016-09-28 | Abb Research Ltd | REGULATION OF WIND POWER LOAD POWER RATE AND ENERGY CONVERTER |
EP1760294A1 (de) * | 2005-08-31 | 2007-03-07 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Erhöhung der Betriebsflexibilität einer stromerzeugenden Anlage, insbesondere einer Gas- oder Dampfturbine |
DK2057729T3 (da) | 2006-08-30 | 2014-03-31 | Abb Research Ltd | Strømomformeranordning og fremgangsmåde |
US8930034B1 (en) * | 2007-03-21 | 2015-01-06 | Sandia Corporation | Computing an operating parameter of a unified power flow controller |
WO2009076769A1 (en) | 2007-12-17 | 2009-06-25 | The University Of British Columbia | A method and system for protecting an electrical power transmission network |
US7965195B2 (en) * | 2008-01-20 | 2011-06-21 | Current Technologies, Llc | System, device and method for providing power outage and restoration notification |
US8045302B2 (en) | 2008-02-20 | 2011-10-25 | Emerson Climate Technologies, Inc. | Compressor protection and grid fault detection device |
US8121741B2 (en) * | 2008-05-09 | 2012-02-21 | International Business Machines Corporation | Intelligent monitoring of an electrical utility grid |
US20100007354A1 (en) * | 2008-07-08 | 2010-01-14 | Deaver Sr Brian J | System and Method for Predicting a Fault in a Power Line |
US8301314B2 (en) * | 2009-01-29 | 2012-10-30 | S&C Electric Company | System and method for providing voltage regulation in a power distribution network |
CN102132486B (zh) * | 2009-02-20 | 2014-07-02 | 三菱重工业株式会社 | 风力发电装置 |
DE102010054233A1 (de) * | 2010-12-11 | 2012-06-14 | Adensis Gmbh | Energieversorgungsnetz mit Blindleistungsmanagement |
US8716885B2 (en) | 2011-10-19 | 2014-05-06 | Thomas & Betts International, Inc. | Disconnect switch for distributed energy system |
US9190871B2 (en) | 2011-10-19 | 2015-11-17 | Thomas & Betts International, Llc | Distributed energy system disconnect switch with mechanical isolation |
CA2883369A1 (en) * | 2012-08-30 | 2014-03-06 | General Electric Company | System and method for protecting electrical machines |
WO2014032249A1 (en) * | 2012-08-30 | 2014-03-06 | General Electric Company | System and method for detecting islanding of electrical machines and protecting same |
EP2757257B1 (en) * | 2013-01-22 | 2017-11-22 | GE Renewable Technologies | Methods and arrangements for controlling power generators |
CN104995812B (zh) * | 2013-02-15 | 2017-09-19 | 维斯塔斯风力系统集团公司 | 操作风力涡轮机发电厂的方法 |
JP2016195509A (ja) * | 2015-04-01 | 2016-11-17 | 富士電機株式会社 | ループコントローラ及び配電系統管理システム |
WO2016188574A1 (en) * | 2015-05-28 | 2016-12-01 | Abb Technology Ltd | Travelling wave pilot protection of a transmission line based on time synchronization |
CN106505530B (zh) * | 2016-11-09 | 2019-02-01 | 许继电气股份有限公司 | 一种基于svg并网试验的低压配电柜的保护方法及装置 |
EP3591821B1 (en) | 2018-07-04 | 2023-06-07 | Vestas Wind Systems A/S | Controlled switching current of an on-load tap changer of a wind turbine |
EP3591785A1 (en) * | 2018-07-04 | 2020-01-08 | Vestas Wind Systems A/S | Wind turbine with an on-load tap changer configured with dynamic fault current injection |
CN109256783A (zh) * | 2018-11-30 | 2019-01-22 | 国网山东省电力公司经济技术研究院 | 一种分散式风电接入混合配电网的电压协调控制方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5718837U (sv) * | 1980-07-03 | 1982-01-30 | ||
US4336490A (en) * | 1981-01-28 | 1982-06-22 | Mcgraw-Edison Company | Voltage sensing apparatus for a voltage regulating transformer |
JPH04112619A (ja) * | 1990-09-03 | 1992-04-14 | Hitachi Ltd | 配電系統の遮断方法、遮断装置、遮断装置の使用方法 |
JPH04207923A (ja) * | 1990-11-30 | 1992-07-29 | Hitachi Ltd | 限流方法及び限流装置 |
US5747972A (en) * | 1995-01-11 | 1998-05-05 | Microplanet Ltd. | Method and apparatus for electronic power control |
US5530338A (en) * | 1995-03-06 | 1996-06-25 | Beckwith; Robert W. | Load tapchanger transformer paralleling by daisy chain comparison of load currents |
US5646512A (en) * | 1995-08-30 | 1997-07-08 | Beckwith; Robert W. | Multifunction adaptive controls for tapswitches and capacitors |
US5689395A (en) * | 1995-09-14 | 1997-11-18 | Raychem Corporation | Overcurrent protection circuit |
WO1997022169A2 (en) * | 1995-11-30 | 1997-06-19 | Siemens Energy & Automation, Inc. | Voltage based var compensation system |
US5867356A (en) * | 1997-11-05 | 1999-02-02 | General Electric Company | Current limiting system and method |
EP1701425A3 (en) * | 1999-11-24 | 2011-01-05 | American Superconductor Corporation | Voltage regulation of a utility power network |
JP4146606B2 (ja) * | 2000-06-20 | 2008-09-10 | 三菱電機株式会社 | 受配電保護システム |
JP2002034155A (ja) * | 2000-07-14 | 2002-01-31 | Toshiba Corp | 電力系統安定化システムおよびコンピュータ読取可能な記憶媒体 |
JP3782924B2 (ja) * | 2000-07-27 | 2006-06-07 | 日本電信電話株式会社 | 分散型エネルギーコミュニティーシステムとその制御方法 |
US20020084655A1 (en) * | 2000-12-29 | 2002-07-04 | Abb Research Ltd. | System, method and computer program product for enhancing commercial value of electrical power produced from a renewable energy power production facility |
US6411067B1 (en) * | 2001-02-20 | 2002-06-25 | Abb Ab | Voltage source converters operating either as back-to-back stations or as parallel static var compensators |
JP4078217B2 (ja) * | 2003-01-27 | 2008-04-23 | 関西電力株式会社 | 電力系統保護装置 |
-
2003
- 2003-12-23 SE SE0303574A patent/SE0303574D0/sv unknown
-
2004
- 2004-12-22 CN CNB2004800387733A patent/CN100547871C/zh not_active Expired - Fee Related
- 2004-12-22 US US10/584,211 patent/US7447568B2/en not_active Expired - Fee Related
- 2004-12-22 WO PCT/SE2004/002003 patent/WO2005062438A1/en active Application Filing
- 2004-12-22 JP JP2006546921A patent/JP4546486B2/ja not_active Expired - Fee Related
- 2004-12-22 CA CA002550884A patent/CA2550884A1/en not_active Abandoned
- 2004-12-22 EP EP04809176A patent/EP1706927A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1706927A1 (en) | 2006-10-04 |
WO2005062438A1 (en) | 2005-07-07 |
CN100547871C (zh) | 2009-10-07 |
CN1898844A (zh) | 2007-01-17 |
JP4546486B2 (ja) | 2010-09-15 |
US7447568B2 (en) | 2008-11-04 |
US20070217105A1 (en) | 2007-09-20 |
CA2550884A1 (en) | 2005-07-07 |
JP2007516690A (ja) | 2007-06-21 |
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