FR2865038B1 - Dispositif de mesure d'un vecteur synchrome - Google Patents

Dispositif de mesure d'un vecteur synchrome

Info

Publication number
FR2865038B1
FR2865038B1 FR0407487A FR0407487A FR2865038B1 FR 2865038 B1 FR2865038 B1 FR 2865038B1 FR 0407487 A FR0407487 A FR 0407487A FR 0407487 A FR0407487 A FR 0407487A FR 2865038 B1 FR2865038 B1 FR 2865038B1
Authority
FR
France
Prior art keywords
measuring
synchronous vector
synchronous
vector
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 - Fee Related
Application number
FR0407487A
Other languages
English (en)
Other versions
FR2865038A1 (fr
Inventor
Kempei Seki
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.)
TMT & D KK
Original Assignee
TMT & D KK
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 TMT & D KK filed Critical TMT & D KK
Publication of FR2865038A1 publication Critical patent/FR2865038A1/fr
Application granted granted Critical
Publication of FR2865038B1 publication Critical patent/FR2865038B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Measuring Phase Differences (AREA)
FR0407487A 2004-01-13 2004-07-06 Dispositif de mesure d'un vecteur synchrome Expired - Fee Related FR2865038B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004005917A JP4038484B2 (ja) 2004-01-13 2004-01-13 同期フェーザ測定装置

Publications (2)

Publication Number Publication Date
FR2865038A1 FR2865038A1 (fr) 2005-07-15
FR2865038B1 true FR2865038B1 (fr) 2006-03-24

Family

ID=34697846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0407487A Expired - Fee Related FR2865038B1 (fr) 2004-01-13 2004-07-06 Dispositif de mesure d'un vecteur synchrome

Country Status (3)

Country Link
US (1) US7006935B2 (fr)
JP (1) JP4038484B2 (fr)
FR (1) FR2865038B1 (fr)

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JP4648848B2 (ja) * 2006-02-06 2011-03-09 三菱電機株式会社 同期投入装置
JP4657151B2 (ja) * 2006-06-01 2011-03-23 三菱電機株式会社 回転位相角測定装置及びこれを用いた周波数測定装置、同期フェーザ測定装置、開閉極位相制御装置、同期投入装置及び相判別装置
US7710693B2 (en) * 2006-09-22 2010-05-04 Schweitzer Engineering Laboratories, Inc. Apparatus and method for providing protection for a synchronous electrical generator in a power system
JP4879319B2 (ja) * 2007-02-19 2012-02-22 三菱電機株式会社 周波数測定装置
US8129980B2 (en) 2007-02-27 2012-03-06 Mitsubishi Electric Corporation AC electric quantity measuring device
CN101595390B (zh) * 2007-03-30 2012-11-07 三菱电机株式会社 同步相量测定装置及使用该装置的母线间相位角差测定装置
JP5214163B2 (ja) * 2007-03-30 2013-06-19 北海道旅客鉄道株式会社 位相差計測システムおよび位相差計測方法
JP4818188B2 (ja) * 2007-04-18 2011-11-16 三菱電機株式会社 周波数変化分測定装置、周波数変化率測定装置および電力系統制御保護装置
MX2010002165A (es) * 2007-09-28 2010-06-02 Schweitzer Engineering Lab Inc Sistemas y metodos para deteccion de variacion de energia y perdida de sincronia utilizando datos marcados en tiempo.
JP2009122057A (ja) * 2007-11-19 2009-06-04 Canon Inc 計測装置
US7979220B2 (en) * 2008-08-21 2011-07-12 Abb Research Ltd. System and method for monitoring power damping compliance of a power generation unit
JP5188449B2 (ja) * 2009-05-18 2013-04-24 三菱電機株式会社 同期フェーザ測定装置
DE102009031017B4 (de) 2009-06-29 2018-06-21 Wobben Properties Gmbh Verfahren und Vorrichtung zur Beobachtung eines dreiphasigen Wechselspannungsnetzes sowie Windenergieanlage
US8554385B2 (en) * 2009-09-11 2013-10-08 Schweitzer Engineering Laboratories Inc. Systems and methods for monitoring and controlling electrical system stability
US8405940B2 (en) * 2009-10-13 2013-03-26 Schweitzer Engineering Laboratories Inc Systems and methods for generator ground fault protection
JP5501933B2 (ja) * 2010-10-25 2014-05-28 三菱電機株式会社 交流電気量測定装置および交流電気量測定方法
CN102064524B (zh) * 2010-11-10 2014-03-12 中电普瑞科技有限公司 一种电力***失步快速解列判断方法
JP5538203B2 (ja) * 2010-12-27 2014-07-02 三菱電機株式会社 電力動揺検出装置および電力動揺検出方法
CN102520246B (zh) * 2011-12-05 2014-03-12 西安交通大学 定频率相量提取方法
JP6049469B2 (ja) * 2013-01-21 2016-12-21 三菱電機株式会社 電気量測定装置および電気量測定方法ならびに、これらの装置および方法を利用した電力系統品質監視装置、三相回路測定装置、電力系統脱調予測装置、アクティブフィルタおよび開閉極位相制御装置
FR3001807B1 (fr) * 2013-02-07 2016-06-10 Renault Sa Methode de determination de la tension moyenne des cellules d'une batterie notamment une batterie haute tension pour vehicule electrique
CN104155521A (zh) * 2013-05-15 2014-11-19 国家电网公司 相位差的确定方法和装置
US10288688B2 (en) 2014-07-24 2019-05-14 Schweitzer Engineering Laboratories, Inc. Systems and methods for monitoring and protecting an electric power generator
US9496707B2 (en) 2014-12-22 2016-11-15 Schweitzer Engineering Laboratories, Inc. Generator protection element
JP6591274B2 (ja) * 2015-12-09 2019-10-16 株式会社東芝 保護継電装置
JP6768489B2 (ja) * 2016-12-22 2020-10-14 三菱電機株式会社 信号処理装置および信号処理方法
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
CN108802540B (zh) * 2018-07-19 2020-07-17 山东大学 适用于配电网同步相量实时状态监测的可视化方法
US10797632B2 (en) 2018-08-21 2020-10-06 Schweitzer Engineering Laboratories, Inc. Sensitive directional element for generator protection
US11196369B2 (en) 2018-08-31 2021-12-07 Schweitzer Engineering Laboratories, Inc. Generator loss-of-field protection
US11092464B2 (en) 2019-01-14 2021-08-17 Hamilton Sundstrand Corporation High speed AC input sensor conversion
US10801863B2 (en) 2019-01-14 2020-10-13 Hamilton Sundstrand Corporation High speed AC sensor phase measurement
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
JP7387546B2 (ja) * 2020-07-02 2023-11-28 株式会社東芝 無線装置およびインバータシステム
US11631972B2 (en) 2020-12-16 2023-04-18 Schweitzer Engineering Laboratories, Inc. Accurate modeling of equipment overexcitation damage curves
US11946966B1 (en) 2023-02-20 2024-04-02 Schweitzer Engineering Laboratories, Inc. Selective stator ground fault protection using positive-sequence voltage reference

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US3723718A (en) * 1970-11-09 1973-03-27 Syst De Corp Simulation through rotating coordinate transformation
US5006846A (en) * 1987-11-12 1991-04-09 Granville J Michael Power transmission line monitoring system
US5568154A (en) * 1995-05-22 1996-10-22 State Of Israel-Ministry Of Defense Armament Development Authority-Rafael System and a method for the instantaneous determination of the frequencies and angles of arrival of simultaneously incoming RF signals
US5673196A (en) * 1995-11-30 1997-09-30 General Electric Company Vector electricity meters and associated vector electricity metering methods
ATE271274T1 (de) * 2000-12-01 2004-07-15 Abb Schweiz Ag Verfahren und vorrichtung zur stabilitätsauswertung eines energieübertragungssystem
GB2382662B (en) * 2001-11-29 2003-12-10 Univ Cardiff High frequency circuit analyzer
US20030115008A1 (en) * 2001-12-18 2003-06-19 Yutaka Doi Test fixture with adjustable pitch for network measurement
US7090764B2 (en) * 2002-01-15 2006-08-15 Agamatrix, Inc. Method and apparatus for processing electrochemical signals

Also Published As

Publication number Publication date
US20050151532A1 (en) 2005-07-14
FR2865038A1 (fr) 2005-07-15
US7006935B2 (en) 2006-02-28
JP2005204367A (ja) 2005-07-28
JP4038484B2 (ja) 2008-01-23

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