CN1683936A - On-line detecting method and its device for multiple path transient wave form over voltage of power system - Google Patents
On-line detecting method and its device for multiple path transient wave form over voltage of power system Download PDFInfo
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CNB2005100417951A CN100370267C (en) | 2005-03-14 | 2005-03-14 | On-line detecting method and its device for multiple path transient wave form over voltage of power system |
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CNB2005100417951A CN100370267C (en) | 2005-03-14 | 2005-03-14 | On-line detecting method and its device for multiple path transient wave form over voltage of power system |
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CN1683936A true CN1683936A (en) | 2005-10-19 |
CN100370267C CN100370267C (en) | 2008-02-20 |
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Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100424515C (en) * | 2006-02-09 | 2008-10-08 | 中国电力科学研究院 | Real-time waveform compressing and storing method for recording transient state process of electric power system |
CN101893654A (en) * | 2010-06-25 | 2010-11-24 | 国网电力科学研究院 | Method and system for measuring transient overvoltage of high voltage power network through distribution capacitance method |
CN101685108B (en) * | 2008-09-22 | 2011-09-14 | 黑龙江省电力科学研究院 | Internal overvoltage online monitoring method for electric power system |
CN101685121B (en) * | 2008-09-22 | 2012-07-04 | 黑龙江省电力科学研究院 | Dynamic process online monitoring device for electric power system and method thereof |
CN102621376A (en) * | 2012-03-16 | 2012-08-01 | 国网电力科学研究院武汉南瑞有限责任公司 | Method for precisely and synchronously measuring multiple high and low-potential electric parameters and device |
CN101666826B (en) * | 2009-09-27 | 2012-12-26 | 陕西电力科学研究院 | Overvoltage online monitoring device based on dual time base sampling technology |
CN103048532A (en) * | 2011-10-14 | 2013-04-17 | 安徽一天电气技术有限公司 | Transient waveform full voltage fault recording online detection device and working method thereof |
CN103235174A (en) * | 2013-04-26 | 2013-08-07 | 广西电网公司电力科学研究院 | Voltage online monitoring device for power system |
CN103645420A (en) * | 2013-12-09 | 2014-03-19 | 武汉中旭科技有限公司 | Power cable online monitoring system |
CN103645427A (en) * | 2013-12-13 | 2014-03-19 | 国家电网公司 | Multipath partial discharge signal parallel connection method and apparatus |
CN103698678A (en) * | 2013-12-13 | 2014-04-02 | 上海交通大学 | Parallel connection method and parallel connection device for multiple local discharge signals |
CN105092946A (en) * | 2015-09-16 | 2015-11-25 | 成都比善科技开发有限公司 | Three-phase circuit overvoltage monitoring system |
CN105158554A (en) * | 2015-10-21 | 2015-12-16 | 国网山东省电力公司枣庄供电公司 | Power grid overvoltage online monitoring system |
CN106291074A (en) * | 2016-07-28 | 2017-01-04 | 孙文兵 | A kind of 35kV transformer station on-line overvoltage monitor |
CN106326653A (en) * | 2016-08-23 | 2017-01-11 | 国网北京市电力公司 | Data processing method and data processing device for predicting current |
CN108107251A (en) * | 2017-12-05 | 2018-06-01 | 南京海道普数据技术有限公司 | Multichannel instantaneous state recorder and acquisition method |
CN108803458A (en) * | 2018-08-24 | 2018-11-13 | 河北工业大学 | A kind of transient current waveform recording and calling system based on DSP |
CN110347642A (en) * | 2019-07-08 | 2019-10-18 | 南京国电南自电网自动化有限公司 | A kind of multifile multichannel analysis tool |
CN110568250A (en) * | 2019-10-25 | 2019-12-13 | 广东电网有限责任公司 | Overvoltage and mutual inductor fault monitoring method and device and related equipment |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100394201C (en) * | 2004-05-31 | 2008-06-11 | 席世友 | Overvoltage on-line sampler for 6-35 KV electric power system |
CN2779413Y (en) * | 2004-05-31 | 2006-05-10 | 綦南供电局 | Online monitoring apparatus for overvoltage of 10KV power system |
-
2005
- 2005-03-14 CN CNB2005100417951A patent/CN100370267C/en not_active Expired - Fee Related
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100424515C (en) * | 2006-02-09 | 2008-10-08 | 中国电力科学研究院 | Real-time waveform compressing and storing method for recording transient state process of electric power system |
CN101685108B (en) * | 2008-09-22 | 2011-09-14 | 黑龙江省电力科学研究院 | Internal overvoltage online monitoring method for electric power system |
CN101685121B (en) * | 2008-09-22 | 2012-07-04 | 黑龙江省电力科学研究院 | Dynamic process online monitoring device for electric power system and method thereof |
CN101666826B (en) * | 2009-09-27 | 2012-12-26 | 陕西电力科学研究院 | Overvoltage online monitoring device based on dual time base sampling technology |
CN101893654A (en) * | 2010-06-25 | 2010-11-24 | 国网电力科学研究院 | Method and system for measuring transient overvoltage of high voltage power network through distribution capacitance method |
CN103048532A (en) * | 2011-10-14 | 2013-04-17 | 安徽一天电气技术有限公司 | Transient waveform full voltage fault recording online detection device and working method thereof |
CN103048532B (en) * | 2011-10-14 | 2015-07-15 | 安徽一天电气技术有限公司 | Transient waveform full voltage fault recording online detection device and working method thereof |
CN102621376B (en) * | 2012-03-16 | 2014-06-11 | 国网电力科学研究院武汉南瑞有限责任公司 | Method for precisely and synchronously measuring multiple high and low-potential electric parameters and device |
CN102621376A (en) * | 2012-03-16 | 2012-08-01 | 国网电力科学研究院武汉南瑞有限责任公司 | Method for precisely and synchronously measuring multiple high and low-potential electric parameters and device |
CN103235174A (en) * | 2013-04-26 | 2013-08-07 | 广西电网公司电力科学研究院 | Voltage online monitoring device for power system |
CN103645420A (en) * | 2013-12-09 | 2014-03-19 | 武汉中旭科技有限公司 | Power cable online monitoring system |
CN103698678A (en) * | 2013-12-13 | 2014-04-02 | 上海交通大学 | Parallel connection method and parallel connection device for multiple local discharge signals |
CN103645427A (en) * | 2013-12-13 | 2014-03-19 | 国家电网公司 | Multipath partial discharge signal parallel connection method and apparatus |
CN103698678B (en) * | 2013-12-13 | 2016-08-31 | 上海交通大学 | A kind of multipath partial discharge signal parallel connection method and device |
CN105092946A (en) * | 2015-09-16 | 2015-11-25 | 成都比善科技开发有限公司 | Three-phase circuit overvoltage monitoring system |
CN105158554A (en) * | 2015-10-21 | 2015-12-16 | 国网山东省电力公司枣庄供电公司 | Power grid overvoltage online monitoring system |
CN106291074A (en) * | 2016-07-28 | 2017-01-04 | 孙文兵 | A kind of 35kV transformer station on-line overvoltage monitor |
CN106326653A (en) * | 2016-08-23 | 2017-01-11 | 国网北京市电力公司 | Data processing method and data processing device for predicting current |
CN108107251A (en) * | 2017-12-05 | 2018-06-01 | 南京海道普数据技术有限公司 | Multichannel instantaneous state recorder and acquisition method |
CN108803458A (en) * | 2018-08-24 | 2018-11-13 | 河北工业大学 | A kind of transient current waveform recording and calling system based on DSP |
CN110347642A (en) * | 2019-07-08 | 2019-10-18 | 南京国电南自电网自动化有限公司 | A kind of multifile multichannel analysis tool |
CN110347642B (en) * | 2019-07-08 | 2021-05-14 | 南京国电南自电网自动化有限公司 | Multi-file multi-channel recording analysis device |
CN110568250A (en) * | 2019-10-25 | 2019-12-13 | 广东电网有限责任公司 | Overvoltage and mutual inductor fault monitoring method and device and related equipment |
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CN100370267C (en) | 2008-02-20 |
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Owner name: XI AN BOYUAN ELECTRIC CO., LTD.;XI AN JIAOTONG UNI Free format text: FORMER OWNER: XI AN JIAOTONG UNIV. Effective date: 20110421 |
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Free format text: CORRECT: ADDRESS; FROM: 710049 NO. 28, XIANNING ROAD, XI AN CITY, SHAANXI PROVINCE TO: 710054 3/F, WEINA BUILDING, JIAOTONG UNIVERSITY SCIENCE PARK, NO. 99, YANXIANG ROAD, XI AN CITY, SHAANXI PROVINCE |
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Effective date of registration: 20110421 Address after: 710054, three floor, Wiener building, 99 Jiao Tong Road, Xi'an, Shaanxi, China Patentee after: Xi'an Boyuan Electric Co., Ltd. Address before: 710049 Xianning Road, Shaanxi, China, No. 28, No. Patentee before: Xi'an Jiaotong University |
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Granted publication date: 20080220 Termination date: 20130314 |