CN107345979B - 绝缘子泄漏电流在线监测*** - Google Patents
绝缘子泄漏电流在线监测*** Download PDFInfo
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- CN107345979B CN107345979B CN201710758861.XA CN201710758861A CN107345979B CN 107345979 B CN107345979 B CN 107345979B CN 201710758861 A CN201710758861 A CN 201710758861A CN 107345979 B CN107345979 B CN 107345979B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 59
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- 238000012545 processing Methods 0.000 claims abstract description 50
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- 101100434459 Arabidopsis thaliana ADS1 gene Proteins 0.000 claims description 10
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- 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
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
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CN107345979A CN107345979A (zh) | 2017-11-14 |
CN107345979B true CN107345979B (zh) | 2020-05-05 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107979071A (zh) * | 2017-12-06 | 2018-05-01 | 国家电网公司 | 输电线路远程监测*** |
CN109975595B (zh) * | 2019-04-08 | 2020-11-06 | 山东大学 | 一种抗工频磁场干扰的泄漏电流传感器及装置 |
CN110286293B (zh) * | 2019-07-25 | 2021-04-20 | 云南电网有限责任公司电力科学研究院 | 一种基于漏电流的自取能漏电监测方法及*** |
CN110286294B (zh) * | 2019-07-25 | 2021-04-20 | 云南电网有限责任公司电力科学研究院 | 一种用于漏电监测的自取能装置及方法 |
CN110658374A (zh) * | 2019-11-14 | 2020-01-07 | 河北申科电子股份有限公司 | 一种具备宽频、宽幅测量及抗磁干扰能力的电流互感器 |
CN110988575B (zh) * | 2019-12-30 | 2022-08-16 | 国家电网有限公司 | 电力终端电量采集告警*** |
CN112782546B (zh) * | 2020-12-31 | 2022-12-23 | 国家电网有限公司 | 绝缘子泄漏电流采集*** |
CN112816908B (zh) * | 2020-12-31 | 2022-12-23 | 国家电网有限公司 | 绝缘子泄漏电流在线监测*** |
CN114596719A (zh) * | 2022-03-21 | 2022-06-07 | 无锡安邦电气股份有限公司 | 一种基于软硬件双层架构的信号灯态实时监控*** |
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Publication number | Priority date | Publication date | Assignee | Title |
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US8247840B2 (en) * | 2004-07-07 | 2012-08-21 | Semi Solutions, Llc | Apparatus and method for improved leakage current of silicon on insulator transistors using a forward biased diode |
CN201765287U (zh) * | 2010-05-12 | 2011-03-16 | 上海市电力公司超高压输变电公司 | 一种隔离式高压泄漏电流测量装置 |
CN104714131A (zh) * | 2015-03-17 | 2015-06-17 | 成都赋阳技术开发有限公司 | 一种避雷器在线监测*** |
CN204613285U (zh) * | 2015-04-03 | 2015-09-02 | 四川蓝讯宝迩电子科技有限公司 | 避雷器泄漏电流的监测模块 |
CN105158543B (zh) * | 2015-09-23 | 2018-10-30 | 红相股份有限公司 | 基于双霍尔元件对特高压直流避雷器泄漏电流的采集单元 |
CN206725642U (zh) * | 2017-08-29 | 2017-12-08 | 国网重庆市电力公司信息通信分公司 | 绝缘子泄漏电流在线监测*** |
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Inventor after: Hu Xin Inventor after: Dai Cheng Inventor after: Xiao Jingwei Inventor after: Zhu Yunyou Inventor after: Chen Ke Inventor after: Zhuo Ling Inventor after: Ai Qianke Inventor after: Zhao Zihao Inventor after: Wang Xiaohui Inventor before: Hu Xin Inventor before: Dai Cheng Inventor before: Xiao Jingwei Inventor before: Zhu Yunyou Inventor before: Chen Ke Inventor before: Zhuo Ling Inventor before: Ai Qianke |
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Effective date of registration: 20171220 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Information Communication Branch State Grid Chongqing Electric Power Co., Ltd. Applicant after: Chongqing pan Zhong science and Technology Co., Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Information Communication Branch State Grid Chongqing Electric Power Co., Ltd. |
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