CN101957396B - On-line monitoring device and method for voltage quality of electric power system - Google Patents
On-line monitoring device and method for voltage quality of electric power system Download PDFInfo
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- CN101957396B CN101957396B CN 200910072501 CN200910072501A CN101957396B CN 101957396 B CN101957396 B CN 101957396B CN 200910072501 CN200910072501 CN 200910072501 CN 200910072501 A CN200910072501 A CN 200910072501A CN 101957396 B CN101957396 B CN 101957396B
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CN 200910072501 CN101957396B (en) | 2009-07-14 | 2009-07-14 | On-line monitoring device and method for voltage quality of electric power system |
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CN 200910072501 CN101957396B (en) | 2009-07-14 | 2009-07-14 | On-line monitoring device and method for voltage quality of electric power system |
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CN101957396A CN101957396A (en) | 2011-01-26 |
CN101957396B true CN101957396B (en) | 2013-03-06 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102269779A (en) * | 2011-06-22 | 2011-12-07 | 哈尔滨电工仪表研究所 | Voltage fluctuation recording device based on DLMS (distribution line message specification)/COSEM (companion specification for energy metering) |
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 |
CN103364723B (en) * | 2012-04-05 | 2015-12-16 | 北京光耀能源技术股份有限公司 | Based on the running status of wind generator analytical approach of electric current and voltage balance |
CN103063985B (en) * | 2012-12-19 | 2015-08-05 | 中国电力科学研究院 | A kind of very fast transient overvoltage horizontal identification method |
CN104502669A (en) * | 2014-12-24 | 2015-04-08 | 镇江长河电力技术有限公司 | Special monitoring system for voltage quality of China Mobile DDN (digital data network) dedicated line |
CN105067866B (en) * | 2015-08-14 | 2017-10-31 | 武汉华中数控股份有限公司 | A kind of common voltage test device |
CN107144726B (en) * | 2017-06-09 | 2019-11-15 | 深圳市中电电力技术股份有限公司 | A kind of A step voltage transient state monitoring device, method and system |
CN110554231A (en) * | 2019-07-24 | 2019-12-10 | 深圳供电局有限公司 | Voltage monitoring method, voltage monitoring device, computer equipment and storage medium |
CN111123005A (en) * | 2019-12-26 | 2020-05-08 | 深圳供电局有限公司 | Power quality monitoring system for outgoing line position of power distribution room user |
CN111722061A (en) * | 2020-07-01 | 2020-09-29 | 上海恒敬电力科技有限公司 | But early warning device of remote monitoring power distribution station overvoltage operation |
CN115498689A (en) * | 2022-09-29 | 2022-12-20 | 国网江苏省电力有限公司南通供电分公司 | Distributed power supply access point power quality assessment system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2779413Y (en) * | 2004-05-31 | 2006-05-10 | 綦南供电局 | Online monitoring apparatus for overvoltage of 10KV power system |
CN101373197A (en) * | 2008-10-20 | 2009-02-25 | 华北电力大学(保定) | Method and apparatus for on-line monitoring over voltage |
CN201218822Y (en) * | 2008-07-01 | 2009-04-08 | 乐山一拉得电网自动化有限公司 | Electric energy quality on-line monitoring device |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2779413Y (en) * | 2004-05-31 | 2006-05-10 | 綦南供电局 | Online monitoring apparatus for overvoltage of 10KV power system |
CN201218822Y (en) * | 2008-07-01 | 2009-04-08 | 乐山一拉得电网自动化有限公司 | Electric energy quality on-line monitoring device |
CN101373197A (en) * | 2008-10-20 | 2009-02-25 | 华北电力大学(保定) | Method and apparatus for on-line monitoring over voltage |
Non-Patent Citations (2)
Title |
---|
白金花等.电力系统电压质量在线监测系统.《电工技术》.2004,(第10期),6-8. * |
韩冰等.电力系统动态过程在线监测装置的研制与应用.《黑龙江电力》.2008,第30卷(第6期),425-429,445. * |
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Owner name: STATE ELECTRIC NET CROP. Effective date: 20121022 |
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Effective date of registration: 20121022 Address after: 150030 Xiangjiang Road, Xiangfang District, Heilongjiang, No. 7, No. Applicant after: Heilongjiang Electric Power Research Institute Applicant after: State Grid Corporation of China Address before: 150030 Xiangjiang Road, Xiangfang District, Heilongjiang, No. 7, No. Applicant before: Heilongjiang Electric Power Research Institute |
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Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HEILONGJIANG ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20131126 Owner name: HEILONGJIANG ELECTRIC POWER RESEARCH INSTITUTE STA Free format text: FORMER OWNER: STATE ELECTRIC NET CROP. Effective date: 20131126 |
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Inventor after: Han Bing Inventor after: Si Deliang Inventor after: Zhang Kai Inventor after: Bian Yang Inventor after: Meng Dawei Inventor after: Wen Xianglong Inventor after: Chen Yue Inventor after: Song Chaohui Inventor after: Han Honggang Inventor before: Han Bing Inventor before: Si Deliang Inventor before: Zhang Kai Inventor before: Bian Yang Inventor before: Meng Dawei Inventor before: Wen Xianglong Inventor before: Chen Yue Inventor before: Song Chaohui |
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Free format text: CORRECT: INVENTOR; FROM: HAN BING SI DELIANG ZHANG KAI BIAN YANG MENG DAWEI WEN XIANGLONG CHEN YUE SONG ZHAOHUI TO: HAN BING SI DELIANG ZHANG KAI BIAN YANG MENG DAWEI WEN XIANGLONG CHEN YUE SONG ZHAOHUI HAN HONGGANG Free format text: CORRECT: ADDRESS; FROM: 150030 HARBIN, HEILONGJIANG PROVINCE TO: 100031 DONGCHENG, BEIJING |
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Effective date of registration: 20131126 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Heilongjiang Electric Power Research Institute Patentee after: Electric Power Research Institute of State Grid Liaoning Electric Power Co., Ltd. Address before: 150030 Xiangjiang Road, Xiangfang District, Heilongjiang, No. 7, No. Patentee before: Heilongjiang Electric Power Research Institute Patentee before: State Grid Corporation of China |