JP4663189B2 - タービン発電機の可能出力に合うように同期発電機の限界及び保護ソフトウエアを修正するための方法と装置 - Google Patents

タービン発電機の可能出力に合うように同期発電機の限界及び保護ソフトウエアを修正するための方法と装置 Download PDF

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Publication number
JP4663189B2
JP4663189B2 JP2001515523A JP2001515523A JP4663189B2 JP 4663189 B2 JP4663189 B2 JP 4663189B2 JP 2001515523 A JP2001515523 A JP 2001515523A JP 2001515523 A JP2001515523 A JP 2001515523A JP 4663189 B2 JP4663189 B2 JP 4663189B2
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generator
output
coolant
feedback signal
temperature
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JP2003507004A (ja
JP2003507004A5 (enExample
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ローソン，ロドニー・エー
ピアソン，ウィリアム・アール
カレン，ジェームズ・イー
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General Electric Co
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General Electric Co
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    • 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
    • H02H7/065—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 against excitation faults
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/10—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Protection Of Generators And Motors (AREA)
  • Motor Or Generator Cooling System (AREA)
JP2001515523A 1999-08-06 2000-08-04 タービン発電機の可能出力に合うように同期発電機の限界及び保護ソフトウエアを修正するための方法と装置 Expired - Fee Related JP4663189B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/369,181 1999-08-06
US09/369,181 US6204642B1 (en) 1999-08-06 1999-08-06 Method and apparatus for modifying limit and protection software in a synchronous generator exciter to match the capability of the turbine-generator
PCT/US2000/040566 WO2001011764A1 (en) 1999-08-06 2000-08-04 Method and apparatus for controlling the exitation of a synchronous generator driven by a turbine

Publications (3)

Publication Number Publication Date
JP2003507004A JP2003507004A (ja) 2003-02-18
JP2003507004A5 JP2003507004A5 (enExample) 2007-09-20
JP4663189B2 true JP4663189B2 (ja) 2011-03-30

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JP2001515523A Expired - Fee Related JP4663189B2 (ja) 1999-08-06 2000-08-04 タービン発電機の可能出力に合うように同期発電機の限界及び保護ソフトウエアを修正するための方法と装置

Country Status (10)

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US (2) US6204642B1 (enExample)
EP (1) EP1118153A1 (enExample)
JP (1) JP4663189B2 (enExample)
KR (1) KR100711338B1 (enExample)
CN (1) CN1199347C (enExample)
AU (1) AU772313B2 (enExample)
BR (1) BR0006988A (enExample)
ID (1) ID28497A (enExample)
RU (1) RU2001112122A (enExample)
WO (1) WO2001011764A1 (enExample)

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US8504213B2 (en) * 2009-06-26 2013-08-06 General Electric Company Regulation of generating plant
US8405940B2 (en) * 2009-10-13 2013-03-26 Schweitzer Engineering Laboratories Inc Systems and methods for generator ground fault protection
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US10288688B2 (en) 2014-07-24 2019-05-14 Schweitzer Engineering Laboratories, Inc. Systems and methods for monitoring and protecting an electric power generator
US9574511B2 (en) * 2014-07-24 2017-02-21 Basler Electric Company System and method for a load anticipation feature and its tuning method for a generating set
CN104124666B (zh) * 2014-07-25 2017-10-20 苏州汇川技术有限公司 一种永磁同步电机的温升保护方法和系统
US9496707B2 (en) 2014-12-22 2016-11-15 Schweitzer Engineering Laboratories, Inc. Generator protection element
CN105515477B (zh) * 2015-12-14 2018-04-20 国电南瑞科技股份有限公司 一种励磁系统中定子电流限制器的实现方法
US10763695B2 (en) 2016-07-26 2020-09-01 Schweitzer Engineering Laboratories, Inc. Microgrid power flow monitoring and control
US10594138B2 (en) 2016-10-04 2020-03-17 Schweitzer Engineering Laboratories, Inc. Detection and remediation of transients in electric power systems
US10833507B2 (en) 2016-11-29 2020-11-10 Schweitzer Engineering Laboratories, Inc. Island detection and control of a microgrid
US11169189B2 (en) 2017-04-10 2021-11-09 General Electric Company Systems and methods for operating generators based on generator steady state stability limits
US10931097B2 (en) 2017-09-25 2021-02-23 Schweitzer Engineering Laboratories, Inc. Generator stator ground protection using third harmonic
US10333291B2 (en) 2017-09-25 2019-06-25 Schweitzer Engineering Laboratories, Inc. Multiple generator ground fault detection
US11009931B2 (en) 2018-07-17 2021-05-18 Schweitzer Engineering Laboratories, Inc. Voltage assessment prediction system for load/generation shedding
US10797632B2 (en) 2018-08-21 2020-10-06 Schweitzer Engineering Laboratories, Inc. Sensitive directional element for generator protection
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US11316455B2 (en) 2019-08-28 2022-04-26 Schweitzer Engineering Laboratories, Inc. Generator rotor turn-to-turn fault detection using fractional harmonics
US10819261B1 (en) 2019-10-25 2020-10-27 Schweitzer Engineering Laboratories, Inc. Security improvements for electric power generator protection
CN110932626B (zh) * 2019-12-05 2021-06-18 国网冀北电力有限公司电力科学研究院 变速抽蓄机组的交流励磁系统的辅助限制控制方法及装置
US11177657B1 (en) 2020-09-25 2021-11-16 Schweitzer Engineering Laboratories, Inc. Universal power flow dynamic simulator
US11631972B2 (en) 2020-12-16 2023-04-18 Schweitzer Engineering Laboratories, Inc. Accurate modeling of equipment overexcitation damage curves
US11735913B2 (en) 2021-05-25 2023-08-22 Schweitzer Engineering Laboratories, Inc. Autonomous real-time remedial action scheme (RAS)
US12149073B2 (en) 2021-06-22 2024-11-19 Schweitzer Engineering Laboratories, Inc. Dynamic capability region for electric power system protection
CN113824209A (zh) * 2021-08-13 2021-12-21 安徽淮南平圩发电有限责任公司 大型发电机的安全运行区域的可视化监视方法及监视系统
US11929608B2 (en) 2021-09-01 2024-03-12 Schweitzer Engineering Laboratories, Inc. Systems and methods for operating an islanded distribution substation using inverter power generation
US12249948B2 (en) 2022-08-30 2025-03-11 Schweitzer Engineering Laboratories, Inc. Split-phase protection of generators
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Also Published As

Publication number Publication date
US6204642B1 (en) 2001-03-20
EP1118153A1 (en) 2001-07-25
BR0006988A (pt) 2001-06-26
JP2003507004A (ja) 2003-02-18
CN1199347C (zh) 2005-04-27
AU7627900A (en) 2001-03-05
US6294898B2 (en) 2001-09-25
KR100711338B1 (ko) 2007-04-27
RU2001112122A (ru) 2003-05-27
CN1327630A (zh) 2001-12-19
WO2001011764A1 (en) 2001-02-15
KR20010080006A (ko) 2001-08-22
US20010001534A1 (en) 2001-05-24
AU772313B2 (en) 2004-04-22
ID28497A (id) 2001-05-31

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