SE0303574D0 - Elictric power network - Google Patents

Elictric power network

Info

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
Application number
SE0303574A
Other languages
English (en)
Swedish (sv)
Original Assignee
Abb Research 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 Abb Research Ltd filed Critical Abb Research Ltd
Priority to SE0303574A priority Critical patent/SE0303574D0/xx
Publication of SE0303574D0 publication Critical patent/SE0303574D0/xx
Priority to CNB2004800387733A priority patent/CN100547871C/zh
Priority to EP04809176A priority patent/EP1706927A1/en
Priority to US10/584,211 priority patent/US7447568B2/en
Priority to JP2006546921A priority patent/JP4546486B2/ja
Priority to CA002550884A priority patent/CA2550884A1/en
Priority to PCT/SE2004/002003 priority patent/WO2005062438A1/en

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

Landscapes

  • Control Of Eletrric Generators (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Multiple Motors (AREA)
SE0303574A 2003-12-23 2003-12-23 Elictric power network SE0303574D0 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0303574A SE0303574D0 (sv) 2003-12-23 2003-12-23 Elictric 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
EP04809176A EP1706927A1 (en) 2003-12-23 2004-12-22 Electric power network
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
CA002550884A CA2550884A1 (en) 2003-12-23 2004-12-22 Electric power network
PCT/SE2004/002003 WO2005062438A1 (en) 2003-12-23 2004-12-22 Electric power network

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 (ja)
EP (1) EP1706927A1 (ja)
JP (1) JP4546486B2 (ja)
CN (1) CN100547871C (ja)
CA (1) CA2550884A1 (ja)
SE (1) SE0303574D0 (ja)
WO (1) WO2005062438A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118582357A (zh) * 2024-08-07 2024-09-03 国网吉林省电力有限公司经济技术研究院 一种电网新能源异常数据检测方法及系统

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EP1831987B2 (en) * 2004-12-28 2020-02-05 Vestas Wind Systems A/S Method of controlling a wind turbine connected to an electric utility grid
US8436490B2 (en) 2005-08-30 2013-05-07 Abb Research Ltd. Wind mill power flow control with dump load and power 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
CN101507076B (zh) 2006-08-30 2011-08-31 Abb研究有限公司 功率转换器装置和方法
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
US8077049B2 (en) * 2008-01-20 2011-12-13 Current Technologies, Llc Method and apparatus for communicating power distribution event and location
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
US8796872B2 (en) * 2009-02-20 2014-08-05 Mitsubishi Heavy Industries, Ltd. Wind turbine generator
DE102010054233A1 (de) * 2010-12-11 2012-06-14 Adensis Gmbh Energieversorgungsnetz mit Blindleistungsmanagement
US9190871B2 (en) 2011-10-19 2015-11-17 Thomas & Betts International, Llc Distributed energy system disconnect switch with mechanical isolation
US8716885B2 (en) 2011-10-19 2014-05-06 Thomas & Betts International, Inc. Disconnect switch for distributed energy system
BR112015003204A2 (pt) * 2012-08-30 2017-07-04 Gen Electric métodos de proteção e sistema
EP2891217A4 (en) * 2012-08-30 2016-05-25 Gen Electric SYSTEM AND METHOD FOR PROTECTING ELECTRIC MACHINES
EP2757257B1 (en) * 2013-01-22 2017-11-22 GE Renewable Technologies Methods and arrangements for controlling power generators
WO2014124644A1 (en) * 2013-02-15 2014-08-21 Vestas Wind Systems A/S A method of operating a wind turbine plant
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
CN107820653B (zh) * 2015-05-28 2019-12-17 Abb瑞士股份有限公司 基于时间同步的输电线路行波纵联保护
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
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
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
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

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JPS5718837U (ja) * 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
CA2676240A1 (en) * 1999-11-24 2001-05-31 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118582357A (zh) * 2024-08-07 2024-09-03 国网吉林省电力有限公司经济技术研究院 一种电网新能源异常数据检测方法及系统

Also Published As

Publication number Publication date
US7447568B2 (en) 2008-11-04
CA2550884A1 (en) 2005-07-07
US20070217105A1 (en) 2007-09-20
EP1706927A1 (en) 2006-10-04
CN1898844A (zh) 2007-01-17
CN100547871C (zh) 2009-10-07
JP4546486B2 (ja) 2010-09-15
WO2005062438A1 (en) 2005-07-07
JP2007516690A (ja) 2007-06-21

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