CN102753982A - 次同步谐振检测的方法 - Google Patents
次同步谐振检测的方法 Download PDFInfo
- Publication number
- CN102753982A CN102753982A CN2011800098697A CN201180009869A CN102753982A CN 102753982 A CN102753982 A CN 102753982A CN 2011800098697 A CN2011800098697 A CN 2011800098697A CN 201180009869 A CN201180009869 A CN 201180009869A CN 102753982 A CN102753982 A CN 102753982A
- Authority
- CN
- China
- Prior art keywords
- value
- signal
- voltage
- rms
- subsynchronous resonance
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 53
- 238000001514 detection method Methods 0.000 title abstract description 7
- 239000003990 capacitor Substances 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 8
- 238000004590 computer program Methods 0.000 claims description 6
- 101100026203 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) neg-1 gene Proteins 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 238000010977 unit operation Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10460004.4A EP2357483B1 (en) | 2010-02-17 | 2010-02-17 | A method of subsynchronous resonance detection |
EP10460004.4 | 2010-02-17 | ||
PCT/EP2011/000553 WO2011101097A1 (en) | 2010-02-17 | 2011-02-04 | A method of subsynchronous resonance detection |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102753982A true CN102753982A (zh) | 2012-10-24 |
CN102753982B CN102753982B (zh) | 2015-03-11 |
Family
ID=42313906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180009869.7A Active CN102753982B (zh) | 2010-02-17 | 2011-02-04 | 次同步谐振检测的方法及系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120303306A1 (zh) |
EP (1) | EP2357483B1 (zh) |
CN (1) | CN102753982B (zh) |
ES (1) | ES2425792T3 (zh) |
RU (1) | RU2561763C2 (zh) |
WO (1) | WO2011101097A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014117388A1 (en) * | 2013-02-01 | 2014-08-07 | Abb Technology Ltd | Method and apparatus for mitigating sub-synchronous resonance in power transmission system |
WO2014180346A1 (zh) * | 2013-05-09 | 2014-11-13 | 瑞奇外科器械(中国)有限公司 | 查找换能器谐振频率点的方法及系统 |
CN105548811A (zh) * | 2015-12-28 | 2016-05-04 | 国网上海市电力公司 | 电力系统次同步谐振及其严重程度的量化判别方法 |
CN106226597A (zh) * | 2016-08-16 | 2016-12-14 | 许继集团有限公司 | 次同步谐振监测方法 |
CN107710538A (zh) * | 2015-06-29 | 2018-02-16 | 维斯塔斯风力系统集团公司 | 在ssr下操作dfig风力涡轮机的方法 |
CN113406494A (zh) * | 2016-08-16 | 2021-09-17 | 科勒公司 | 发电机波形测量 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2574947A1 (en) * | 2011-09-30 | 2013-04-03 | ABB Technology AG | A method of determining stationary signals for the diagnostics of an electromechanical system |
EP3872502B1 (en) | 2020-02-26 | 2024-05-01 | Siemens Aktiengesellschaft | Method and device for detection of sub-synchronous oscillations in a power system |
CN113311226B (zh) * | 2021-04-30 | 2022-06-21 | 歌尔股份有限公司 | 振动电机的谐振频率检测方法、装置、终端设备及存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4125884A (en) * | 1977-01-06 | 1978-11-14 | Westinghouse Electric Corp. | Apparatus for detecting subsynchronous current in power systems |
US4292545A (en) * | 1979-04-16 | 1981-09-29 | Electric Power Research Institute, Inc. | Method and means for damping subsynchronous oscillations and DC offset in an AC power system |
US4607217A (en) * | 1983-09-28 | 1986-08-19 | Southern California Edison Company, Inc. | Subsynchronous resonance detection |
US20030160600A1 (en) * | 2002-02-27 | 2003-08-28 | William Herbert Sahm | Method and apparatus for detecting current |
CN101465545A (zh) * | 2009-01-08 | 2009-06-24 | 华北电网有限公司张家口供电公司 | 串补系统中次同步谐振的检测方法 |
-
2010
- 2010-02-17 ES ES10460004T patent/ES2425792T3/es active Active
- 2010-02-17 EP EP10460004.4A patent/EP2357483B1/en active Active
-
2011
- 2011-02-04 US US13/518,920 patent/US20120303306A1/en not_active Abandoned
- 2011-02-04 RU RU2012139443/28A patent/RU2561763C2/ru not_active IP Right Cessation
- 2011-02-04 CN CN201180009869.7A patent/CN102753982B/zh active Active
- 2011-02-04 WO PCT/EP2011/000553 patent/WO2011101097A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4125884A (en) * | 1977-01-06 | 1978-11-14 | Westinghouse Electric Corp. | Apparatus for detecting subsynchronous current in power systems |
US4292545A (en) * | 1979-04-16 | 1981-09-29 | Electric Power Research Institute, Inc. | Method and means for damping subsynchronous oscillations and DC offset in an AC power system |
US4607217A (en) * | 1983-09-28 | 1986-08-19 | Southern California Edison Company, Inc. | Subsynchronous resonance detection |
US20030160600A1 (en) * | 2002-02-27 | 2003-08-28 | William Herbert Sahm | Method and apparatus for detecting current |
CN101465545A (zh) * | 2009-01-08 | 2009-06-24 | 华北电网有限公司张家口供电公司 | 串补系统中次同步谐振的检测方法 |
Non-Patent Citations (1)
Title |
---|
徐政等: "电力系统次同步振荡问题的分析方法概述", 《电网技术》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014117388A1 (en) * | 2013-02-01 | 2014-08-07 | Abb Technology Ltd | Method and apparatus for mitigating sub-synchronous resonance in power transmission system |
WO2014180346A1 (zh) * | 2013-05-09 | 2014-11-13 | 瑞奇外科器械(中国)有限公司 | 查找换能器谐振频率点的方法及系统 |
US10006804B2 (en) | 2013-05-09 | 2018-06-26 | Reach Surgical Inc. | Method and system for searching for resonant frequency of transducer |
CN107710538A (zh) * | 2015-06-29 | 2018-02-16 | 维斯塔斯风力系统集团公司 | 在ssr下操作dfig风力涡轮机的方法 |
CN107710538B (zh) * | 2015-06-29 | 2019-10-25 | 维斯塔斯风力系统集团公司 | 在ssr下操作dfig风力涡轮机的方法 |
US10544778B2 (en) | 2015-06-29 | 2020-01-28 | Vestas Wind Systems A/S | Method of operating a DFIG wind turbine under SSR |
CN105548811A (zh) * | 2015-12-28 | 2016-05-04 | 国网上海市电力公司 | 电力系统次同步谐振及其严重程度的量化判别方法 |
CN105548811B (zh) * | 2015-12-28 | 2018-08-28 | 国网上海市电力公司 | 电力系统次同步谐振及其严重程度的量化判别方法 |
CN106226597A (zh) * | 2016-08-16 | 2016-12-14 | 许继集团有限公司 | 次同步谐振监测方法 |
CN113406494A (zh) * | 2016-08-16 | 2021-09-17 | 科勒公司 | 发电机波形测量 |
Also Published As
Publication number | Publication date |
---|---|
EP2357483B1 (en) | 2013-06-26 |
CN102753982B (zh) | 2015-03-11 |
WO2011101097A1 (en) | 2011-08-25 |
US20120303306A1 (en) | 2012-11-29 |
EP2357483A1 (en) | 2011-08-17 |
RU2561763C2 (ru) | 2015-09-10 |
ES2425792T3 (es) | 2013-10-17 |
RU2012139443A (ru) | 2014-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102753982B (zh) | 次同步谐振检测的方法及系统 | |
Abd-el-Malek et al. | Induction motor broken rotor bar fault location detection through envelope analysis of start-up current using Hilbert transform | |
Hassan et al. | Induction motor broken rotor bar fault detection techniques based on fault signature analysis–a review | |
CN101806832B (zh) | 一种低频率信号的频率测量方法 | |
Ayhan et al. | On the use of a lower sampling rate for broken rotor bar detection with DTFT and AR-based spectrum methods | |
Ayhan et al. | Multiple signature processing-based fault detection schemes for broken rotor bar in induction motors | |
EP2881748B1 (en) | Impedance detector apparatus and method | |
Elbouchikhi et al. | Induction machine bearing faults detection based on a multi-dimensional MUSIC algorithm and maximum likelihood estimation | |
AU2012314960B2 (en) | A method of determining stationary signals for the diagnostics of an electromechanical system | |
CN103534601B (zh) | 用于实时谐波频谱分析仪的装置和方法 | |
Guo et al. | Automatic bearing fault diagnosis of permanent magnet synchronous generators in wind turbines subjected to noise interference | |
Salah et al. | An improved spectral analysis of the stray flux component for the detection of air-gap irregularities in squirrel cage motors | |
Yousefi kia et al. | Hybrid modelling of doubly fed induction generators with inter‐turn stator fault and its detection method using wavelet analysis | |
Khelfi et al. | Induction motor rotor fault diagnosis using three-phase current intersection signal | |
Ehya et al. | Static and dynamic eccentricity fault diagnosis of large salient pole synchronous generators by means of external magnetic field | |
Alwodai et al. | Modulation signal bispectrum analysis of motor current signals for stator fault diagnosis | |
Silsüpür et al. | Flicker source detection methods based on IEC 61000-4-15 and signal processing techniques–a review | |
CN103308706A (zh) | 一种叶片泵转速检测方法及其装置 | |
CN102809687A (zh) | 一种交流电频率的数字化测量方法 | |
Göktas et al. | A new method to separate broken rotor failures and low frequency load oscillations in three-phase induction motor | |
CN114016041A (zh) | 一种用于阴极保护的油气管道电位检测方法及其装置 | |
CN103134969B (zh) | 一种功率因数校正器以及相电压估计方法 | |
Treetrong et al. | Bispectrum of stator phase current for fault detection of induction motor | |
CN105044458B (zh) | 一种基于tt变换的电力系统谐波检测方法 | |
Shu et al. | Enhanced feature extraction method for motor fault diagnosis using low-quality vibration data from wireless sensor networks |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200330 Address after: Baden, Switzerland Patentee after: ABB Switzerland Co.,Ltd. Address before: Zurich Patentee before: ABB RESEARCH Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210707 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240118 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |