CN109975670A - 一种光学和电场信号联合分析空气间隙放电过程的方法 - Google Patents
一种光学和电场信号联合分析空气间隙放电过程的方法 Download PDFInfo
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- CN109975670A CN109975670A CN201910273975.4A CN201910273975A CN109975670A CN 109975670 A CN109975670 A CN 109975670A CN 201910273975 A CN201910273975 A CN 201910273975A CN 109975670 A CN109975670 A CN 109975670A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/12—Measuring electrostatic fields or voltage-potential
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1218—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing using optical methods; using charged particle, e.g. electron, beams or X-rays
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110542844A (zh) * | 2019-10-11 | 2019-12-06 | 国网青海省电力公司电力科学研究院 | 一种光学和电流信号联合分析空气间隙放电过程的方法 |
CN111766483A (zh) * | 2020-07-08 | 2020-10-13 | 华北电力大学 | 一种长空气间隙球形电极流注放电模拟系统及其模拟方法 |
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2019
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JP3183551U (ja) * | 2013-03-06 | 2013-05-23 | 静岡県 | 光学式放電検出器 |
CN103424604A (zh) * | 2013-06-19 | 2013-12-04 | 国家电网公司 | 一种非接触式验电装置 |
WO2016094344A1 (en) * | 2014-12-09 | 2016-06-16 | Rosemount Inc. | Partial discharge detection system |
CN104730437A (zh) * | 2015-03-18 | 2015-06-24 | 国家电网公司 | 一种电晕笼内的输电线路电晕特性测量系统及方法 |
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CN105866640A (zh) * | 2016-04-29 | 2016-08-17 | 南方电网科学研究院有限责任公司 | 流注-先导转换过程的特征参数的测量系统及方法 |
CN107561415A (zh) * | 2016-06-15 | 2018-01-09 | 国网江苏省电力公司徐州供电公司 | 一种全日盲紫外成像检测仪 |
CN109408937A (zh) * | 2018-10-17 | 2019-03-01 | 南方电网科学研究院有限责任公司 | 一种空气间隙冲击放电电压间隙系数的计算方法与装置 |
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JIANGHAI GENG 等: "Influences of surface tips of a shield ball on the discharge characteristics of a long sphere-plane air gap under positive switching impulses", 《IET SCIENCE, MEASUREMENT & TECHNOLOGY》 * |
WINANDS G J J 等: "Analysis of streamer properties in air as function of pulse and reactor parameters by ICCD photography", 《JOURNAL OF PHYSICS D: APPLIED PHYSICS》 * |
律方成 等: "电晕笼中分裂导线交流电晕损失计算分析", 《电晕笼中分裂导线交流电晕损失计算分析》 * |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110542844A (zh) * | 2019-10-11 | 2019-12-06 | 国网青海省电力公司电力科学研究院 | 一种光学和电流信号联合分析空气间隙放电过程的方法 |
CN111766483A (zh) * | 2020-07-08 | 2020-10-13 | 华北电力大学 | 一种长空气间隙球形电极流注放电模拟系统及其模拟方法 |
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Effective date of registration: 20200116 Address after: 102206 No. 2 Nong Road, Changping District, Beijing, Huilongguan Applicant after: North China Electric Power University Applicant after: China Electric Power Research Institute Co., Ltd. Applicant after: North China Electric Power University (Baoding) Applicant after: Electric Power Research Institute of State Grid Shanxi Power Supply Company Address before: 102206 No. 2 Nong Road, Changping District, Beijing, Huilongguan Applicant before: North China Electric Power University Applicant before: China Electric Power Research Institute Co., Ltd. Applicant before: North China Electric Power University (Baoding) |
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Inventor after: Geng Jianghai Inventor after: Formula of law Inventor after: Qin Yuchen Inventor after: Wang Xinyu Inventor after: Goschen Inventor after: Ding Yujian Inventor after: Yao Xiuyuan Inventor before: Formula of law Inventor before: Qin Yuchen Inventor before: Geng Jianghai Inventor before: Wang Xinyu Inventor before: Goschen Inventor before: Ding Yujian Inventor before: Yao Xiuyuan |
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Effective date of registration: 20210111 Address after: 102200 Huilongguan, Changping District, Beijing Applicant after: NORTH CHINA ELECTRIC POWER University Applicant after: CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Applicant after: ELECTRIC POWER RESEARCH INSTITUTE, STATE GRID SHANXI ELECTRIC POWER Co. Address before: 102206 No. 2 Huilongguan Beinong Road, Changping District, Beijing Applicant before: NORTH CHINA ELECTRIC POWER University Applicant before: CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Applicant before: NORTH CHINA ELECTRIC POWER University (BAODING) Applicant before: ELECTRIC POWER RESEARCH INSTITUTE, STATE GRID SHANXI ELECTRIC POWER Co. |
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