CN101479613B - 瞬时确定交流电网上的信号畸变率的方法和相关装置 - Google Patents
瞬时确定交流电网上的信号畸变率的方法和相关装置 Download PDFInfo
- Publication number
- CN101479613B CN101479613B CN2007800242403A CN200780024240A CN101479613B CN 101479613 B CN101479613 B CN 101479613B CN 2007800242403 A CN2007800242403 A CN 2007800242403A CN 200780024240 A CN200780024240 A CN 200780024240A CN 101479613 B CN101479613 B CN 101479613B
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- China
- Prior art keywords
- signal
- frequency
- treating apparatus
- input signal
- leaches
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/20—Measurement of non-linear distortion
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0652708 | 2006-06-29 | ||
FR0652708A FR2903190B1 (fr) | 2006-06-29 | 2006-06-29 | Procede de determination instannee de taux de distorsion de signaux sur un reseau electrique alternatif, et dispositif associe. |
PCT/FR2007/051427 WO2008000990A2 (fr) | 2006-06-29 | 2007-06-12 | Procede de determination instantanee de taux de distorsion de signaux sur un reseau electrique alternatif, et dispositif associe |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101479613A CN101479613A (zh) | 2009-07-08 |
CN101479613B true CN101479613B (zh) | 2011-12-28 |
Family
ID=37491961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800242403A Expired - Fee Related CN101479613B (zh) | 2006-06-29 | 2007-06-12 | 瞬时确定交流电网上的信号畸变率的方法和相关装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8717040B2 (zh) |
EP (1) | EP2032996A2 (zh) |
JP (1) | JP5237939B2 (zh) |
CN (1) | CN101479613B (zh) |
BR (1) | BRPI0713799A2 (zh) |
CA (1) | CA2655740C (zh) |
FR (1) | FR2903190B1 (zh) |
RU (1) | RU2406094C2 (zh) |
WO (1) | WO2008000990A2 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8103226B2 (en) * | 2008-10-28 | 2012-01-24 | Skyworks Solutions, Inc. | Power amplifier saturation detection |
US8680842B2 (en) * | 2010-10-01 | 2014-03-25 | Schneider Electric USA, Inc. | Method for measurement of total harmonic distortion |
US9274149B2 (en) * | 2012-04-16 | 2016-03-01 | Hamilton Sundstrand Corporation | Frequency phase detection three phase system |
KR102082021B1 (ko) * | 2012-07-25 | 2020-02-26 | 임피단스, 리미티드 | 플라즈마 시스템으로부터의 rf 신호의 분석 |
US9113805B2 (en) * | 2013-03-04 | 2015-08-25 | Mortara Instrument, Inc. | Impedance measurement system |
CN109541311A (zh) * | 2018-12-17 | 2019-03-29 | 西北工业大学 | 航空变频供电***交流电压畸变参数测试***及其方法 |
CN114034914A (zh) * | 2021-11-22 | 2022-02-11 | 广东电网有限责任公司广州供电局 | 一种电网电压有效值短时波动的检测方法及装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5487016A (en) * | 1994-11-04 | 1996-01-23 | Eaton Corporation | Apparatus for generating a signal representative of total harmonic distortion in waveforms of an A/C electrical system |
US5508623A (en) * | 1994-09-21 | 1996-04-16 | Purdue Research Foundation | Apparatus and method to identify harmonic producing loads |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3042864A (en) * | 1958-11-28 | 1962-07-03 | Atlantic Refining Co | Electrical wave analyzer |
JPS63302776A (ja) * | 1987-05-29 | 1988-12-09 | Shinko Electric Co Ltd | エンジン始動機能付vscf発電装置 |
JPH01243853A (ja) * | 1988-03-25 | 1989-09-28 | Toshiba Corp | 電力変換装置 |
US4922195A (en) * | 1988-12-19 | 1990-05-01 | Westinghouse Electric Corp. | Extraneous frequency detector |
US4918381A (en) * | 1989-04-06 | 1990-04-17 | Hewlett-Packard Company | Automated method for determining total harmonic distortion |
JPH0487572A (ja) * | 1990-07-24 | 1992-03-19 | Nippon Kuukou Doryoku Kk | 電源装置 |
DE4134472C2 (de) * | 1991-10-18 | 1994-01-27 | Rohde & Schwarz | Verfahren zum Messen des Klirrfaktors eines Wechselspannungssignales |
US5519625A (en) * | 1994-02-16 | 1996-05-21 | Hewlett-Packard Company | System for characterizing phase-modulated signals using a time interval analyzer |
US5751138A (en) * | 1995-06-22 | 1998-05-12 | University Of Washington | Active power conditioner for reactive and harmonic compensation having PWM and stepped-wave inverters |
US5691577A (en) * | 1996-05-03 | 1997-11-25 | Smith; Steve | Reflector-pump network for preempting AC power supply harmonic distortion and for satiating the complex harmonic power demand of a rectifier |
JPH1038935A (ja) * | 1996-07-22 | 1998-02-13 | Central Japan Railway Co | 高調波分析装置 |
JPH1048272A (ja) * | 1996-07-31 | 1998-02-20 | Togami Electric Mfg Co Ltd | 高調波計測装置 |
JPH10311852A (ja) * | 1997-05-12 | 1998-11-24 | Mitsubishi Electric Corp | 高調波計測方法及び計測装置 |
US7467049B2 (en) * | 2005-05-27 | 2008-12-16 | American Electric Power Company, Inc. | System and method for detecting impaired electric power equipment |
-
2006
- 2006-06-29 FR FR0652708A patent/FR2903190B1/fr active Active
-
2007
- 2007-06-12 RU RU2009101477/28A patent/RU2406094C2/ru not_active IP Right Cessation
- 2007-06-12 BR BRPI0713799-0A patent/BRPI0713799A2/pt not_active IP Right Cessation
- 2007-06-12 CN CN2007800242403A patent/CN101479613B/zh not_active Expired - Fee Related
- 2007-06-12 CA CA2655740A patent/CA2655740C/fr not_active Expired - Fee Related
- 2007-06-12 WO PCT/FR2007/051427 patent/WO2008000990A2/fr active Application Filing
- 2007-06-12 US US12/304,503 patent/US8717040B2/en not_active Expired - Fee Related
- 2007-06-12 JP JP2009517344A patent/JP5237939B2/ja not_active Expired - Fee Related
- 2007-06-12 EP EP07788993A patent/EP2032996A2/fr not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5508623A (en) * | 1994-09-21 | 1996-04-16 | Purdue Research Foundation | Apparatus and method to identify harmonic producing loads |
US5487016A (en) * | 1994-11-04 | 1996-01-23 | Eaton Corporation | Apparatus for generating a signal representative of total harmonic distortion in waveforms of an A/C electrical system |
Also Published As
Publication number | Publication date |
---|---|
US8717040B2 (en) | 2014-05-06 |
RU2009101477A (ru) | 2010-07-27 |
US20100052699A1 (en) | 2010-03-04 |
CA2655740A1 (fr) | 2008-01-03 |
JP5237939B2 (ja) | 2013-07-17 |
JP2009541766A (ja) | 2009-11-26 |
EP2032996A2 (fr) | 2009-03-11 |
CA2655740C (fr) | 2016-11-22 |
WO2008000990A3 (fr) | 2008-04-10 |
RU2406094C2 (ru) | 2010-12-10 |
FR2903190A1 (fr) | 2008-01-04 |
FR2903190B1 (fr) | 2008-08-22 |
BRPI0713799A2 (pt) | 2012-11-06 |
CN101479613A (zh) | 2009-07-08 |
WO2008000990A2 (fr) | 2008-01-03 |
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GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: AIRBUS OPERATIONS GMBH Free format text: FORMER NAME: AIRBUS FRANCE |
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Address after: France Toulouse Patentee after: Airbus Operations S.A.S. Address before: France Toulouse Patentee before: Airbus France Address after: France Toulouse Patentee after: Airbus France Address before: France Toulouse Patentee before: Airbus France |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20180612 |