WO2008114328A1 - 周波数測定装置 - Google Patents

周波数測定装置 Download PDF

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Publication number
WO2008114328A1
WO2008114328A1 PCT/JP2007/052967 JP2007052967W WO2008114328A1 WO 2008114328 A1 WO2008114328 A1 WO 2008114328A1 JP 2007052967 W JP2007052967 W JP 2007052967W WO 2008114328 A1 WO2008114328 A1 WO 2008114328A1
Authority
WO
WIPO (PCT)
Prior art keywords
variation
phase angle
frequency
rotary phase
measuring instrument
Prior art date
Application number
PCT/JP2007/052967
Other languages
English (en)
French (fr)
Inventor
Kempei Seki
Original Assignee
Mitsubishi Electric Corporation
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 Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to JP2009504919A priority Critical patent/JP4879319B2/ja
Priority to EP07714493A priority patent/EP2113776A4/en
Priority to CN2007800245420A priority patent/CN101479612B/zh
Priority to US12/305,287 priority patent/US8190387B2/en
Priority to PCT/JP2007/052967 priority patent/WO2008114328A1/ja
Publication of WO2008114328A1 publication Critical patent/WO2008114328A1/ja

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/18—Indicating phase sequence; Indicating synchronism

Abstract

電圧回転ベクトルの振幅、弦長及び回転位相角を積分手法で求め、更に回転位相角変化分及び回転位相角変化分の変化分を求め、回転位相角変化分の変化分及び１ステップずつの周波数変化率を判別して可変加速係数を求め、１ステップ前の周波数と回転位相角変化分を用いて算出した周波数変化分と可変加速係数とから動的周波数を測定するようにした周波数測定装置に関する。
PCT/JP2007/052967 2007-02-19 2007-02-19 周波数測定装置 WO2008114328A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2009504919A JP4879319B2 (ja) 2007-02-19 2007-02-19 周波数測定装置
EP07714493A EP2113776A4 (en) 2007-02-19 2007-02-19 FREQUENCY METER
CN2007800245420A CN101479612B (zh) 2007-02-19 2007-02-19 频率测量装置
US12/305,287 US8190387B2 (en) 2007-02-19 2007-02-19 Frequency measurement apparatus
PCT/JP2007/052967 WO2008114328A1 (ja) 2007-02-19 2007-02-19 周波数測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/052967 WO2008114328A1 (ja) 2007-02-19 2007-02-19 周波数測定装置

Publications (1)

Publication Number Publication Date
WO2008114328A1 true WO2008114328A1 (ja) 2008-09-25

Family

ID=39765449

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/052967 WO2008114328A1 (ja) 2007-02-19 2007-02-19 周波数測定装置

Country Status (5)

Country Link
US (1) US8190387B2 (ja)
EP (1) EP2113776A4 (ja)
JP (1) JP4879319B2 (ja)
CN (1) CN101479612B (ja)
WO (1) WO2008114328A1 (ja)

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* Cited by examiner, † Cited by third party
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JP2008267917A (ja) * 2007-04-18 2008-11-06 Mitsubishi Electric Corp 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
WO2011151907A1 (ja) * 2010-06-02 2011-12-08 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
JP4874438B1 (ja) * 2011-03-03 2012-02-15 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
US8198904B2 (en) 2007-03-30 2012-06-12 Mitsubishi Electric Corporation Synchrophasor measuring device and inter-bus-line phase angle difference measurement unit using the same
JP4987068B2 (ja) * 2007-02-27 2012-07-25 三菱電機株式会社 交流電気量測定装置
JP2012531602A (ja) * 2009-06-29 2012-12-10 アロイス・ヴォベン ネットワーク状態の監視方法および装置
CN103119453A (zh) * 2010-09-30 2013-05-22 施耐德电气美国股份有限公司 基于二次型的数字频率估计
JP2015503891A (ja) * 2011-12-22 2015-02-02 ゼネラル・エレクトリック・カンパニイ 電力変換器、および電力変換器を制御する方法

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US8762109B2 (en) 2010-05-03 2014-06-24 Battelle Energy Alliance, Llc Crosstalk compensation in analysis of energy storage devices
US8868363B2 (en) * 2009-06-11 2014-10-21 Battelle Energy Alliance, Llc Method of estimating pulse response using an impedance spectrum
US8352204B2 (en) * 2004-12-21 2013-01-08 Battelle Energy Alliance, Llc Method of detecting system function by measuring frequency response
US8150643B1 (en) 2004-12-21 2012-04-03 Battelle Energy Alliance, Llc Method of detecting system function by measuring frequency response
US9851414B2 (en) 2004-12-21 2017-12-26 Battelle Energy Alliance, Llc Energy storage cell impedance measuring apparatus, methods and related systems
US10379168B2 (en) 2007-07-05 2019-08-13 Battelle Energy Alliance, Llc Apparatuses and methods for testing electrochemical cells by measuring frequency response
JP5214074B1 (ja) * 2012-08-17 2013-06-19 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
CN103364634B (zh) * 2013-07-18 2015-11-18 深圳晶福源科技股份有限公司 三相交流电源频率测量方法
WO2015036016A1 (de) * 2013-09-11 2015-03-19 Siemens Aktiengesellschaft Frequenzmessung in energieversorgungsnetzen
KR101398400B1 (ko) * 2014-03-06 2014-05-27 전북대학교산학협력단 시변 드룹 기반 풍력발전기의 관성 제어 방법
RU2560145C1 (ru) * 2014-05-27 2015-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Способ определения частоты трехфазного напряжения
RU2562692C1 (ru) * 2014-05-27 2015-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Способ определения частоты трехфазного напряжения
CN104215833B (zh) * 2014-09-01 2017-02-15 广东电网公司电力科学研究院 电力系统频率测量方法及装置
CN105629062B (zh) * 2014-11-07 2019-05-03 北京北广科技股份有限公司 一种可变频正弦波的频率检测方法
EP3093943B1 (en) * 2015-05-13 2020-08-26 ABB Schweiz AG Method and apparatus for detecting vector shift
US10345384B2 (en) 2016-03-03 2019-07-09 Battelle Energy Alliance, Llc Device, system, and method for measuring internal impedance of a test battery using frequency response
US10656233B2 (en) 2016-04-25 2020-05-19 Dynexus Technology, Inc. Method of calibrating impedance measurements of a battery
RU2668330C1 (ru) * 2017-08-11 2018-09-28 Дмитрий Валерьевич Хачатуров Способ определения основной частотной составляющей напряжения питающей сети
US11054481B2 (en) 2019-03-19 2021-07-06 Battelle Energy Alliance, Llc Multispectral impedance determination under dynamic load conditions
RU189665U1 (ru) * 2019-03-29 2019-05-30 Евгений Борисович Колесников Устройство для измерения частоты трехфазного синусоидального напряжения
RU190694U1 (ru) * 2019-04-10 2019-07-09 Евгений Борисович Колесников Устройство для измерения частоты трехфазного синусоидального напряжения
US11422102B2 (en) 2020-01-10 2022-08-23 Dynexus Technology, Inc. Multispectral impedance measurements across strings of interconnected cells
US11519969B2 (en) 2020-01-29 2022-12-06 Dynexus Technology, Inc. Cross spectral impedance assessment for cell qualification

Citations (5)

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Publication number Priority date Publication date Assignee Title
JP2002500496A (ja) * 1997-11-24 2002-01-08 エイチ． ウィルス、ロバート 分散型発電用耐単独運転方法および装置
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JP2006179323A (ja) * 2004-12-22 2006-07-06 Mitsubishi Electric Corp 開閉極位相制御装置
JP2007325429A (ja) 2006-06-01 2007-12-13 Mitsubishi Electric Corp 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

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Publication number Priority date Publication date Assignee Title
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JP2004361124A (ja) 2003-06-02 2004-12-24 Tm T & D Kk 周波数測定装置
JP2005204367A (ja) * 2004-01-13 2005-07-28 Tm T & D Kk 同期フェーザ測定装置
JP2006179323A (ja) * 2004-12-22 2006-07-06 Mitsubishi Electric Corp 開閉極位相制御装置
JP2007325429A (ja) 2006-06-01 2007-12-13 Mitsubishi Electric Corp 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

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4987068B2 (ja) * 2007-02-27 2012-07-25 三菱電機株式会社 交流電気量測定装置
US8198904B2 (en) 2007-03-30 2012-06-12 Mitsubishi Electric Corporation Synchrophasor measuring device and inter-bus-line phase angle difference measurement unit using the same
JP2008267917A (ja) * 2007-04-18 2008-11-06 Mitsubishi Electric Corp 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
JP2012531602A (ja) * 2009-06-29 2012-12-10 アロイス・ヴォベン ネットワーク状態の監視方法および装置
US8981755B2 (en) 2009-06-29 2015-03-17 Aloys Wobben Method and device for monitoring the state of a network
JP2015111131A (ja) * 2009-06-29 2015-06-18 アロイス・ヴォベン ネットワーク状態の監視方法および装置
US9970968B2 (en) 2009-06-29 2018-05-15 Wobben Properties Gmbh Method and device for monitoring the state of a network
WO2011151907A1 (ja) * 2010-06-02 2011-12-08 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
CN103119453A (zh) * 2010-09-30 2013-05-22 施耐德电气美国股份有限公司 基于二次型的数字频率估计
JP4874438B1 (ja) * 2011-03-03 2012-02-15 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
WO2012117551A1 (ja) * 2011-03-03 2012-09-07 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
JP2015503891A (ja) * 2011-12-22 2015-02-02 ゼネラル・エレクトリック・カンパニイ 電力変換器、および電力変換器を制御する方法

Also Published As

Publication number Publication date
US20100010762A1 (en) 2010-01-14
CN101479612A (zh) 2009-07-08
JPWO2008114328A1 (ja) 2010-06-24
JP4879319B2 (ja) 2012-02-22
EP2113776A1 (en) 2009-11-04
EP2113776A4 (en) 2010-08-04
US8190387B2 (en) 2012-05-29
CN101479612B (zh) 2011-09-14

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