CN101762799A - 一种电压互感器在线精度检测方法和系统 - Google Patents
一种电压互感器在线精度检测方法和系统 Download PDFInfo
- Publication number
- CN101762799A CN101762799A CN200910172275A CN200910172275A CN101762799A CN 101762799 A CN101762799 A CN 101762799A CN 200910172275 A CN200910172275 A CN 200910172275A CN 200910172275 A CN200910172275 A CN 200910172275A CN 101762799 A CN101762799 A CN 101762799A
- Authority
- CN
- China
- Prior art keywords
- voltage
- voltage transformer
- signal
- signal acquisition
- input end
- 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 56
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 238000005259 measurement Methods 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 9
- 239000003990 capacitor Substances 0.000 claims description 30
- 238000012360 testing method Methods 0.000 claims description 17
- 238000005070 sampling Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 4
- 238000011156 evaluation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 7
- 239000004020 conductor Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 238000012216 screening Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- -1 as shown in Figure 7 Substances 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910172275 CN101762799B (zh) | 2009-09-27 | 2009-09-27 | 一种电压互感器在线精度检测系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910172275 CN101762799B (zh) | 2009-09-27 | 2009-09-27 | 一种电压互感器在线精度检测系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101762799A true CN101762799A (zh) | 2010-06-30 |
CN101762799B CN101762799B (zh) | 2013-06-05 |
Family
ID=42494086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910172275 Active CN101762799B (zh) | 2009-09-27 | 2009-09-27 | 一种电压互感器在线精度检测系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101762799B (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102313879A (zh) * | 2011-09-19 | 2012-01-11 | 贵州电力试验研究院 | 基于双钳型电流线圈的电子式电流互感器在线校验系统 |
CN102680935A (zh) * | 2012-04-25 | 2012-09-19 | 福建阳谷智能技术有限公司 | 在线精度监测的智能电流互感器系统 |
CN103217568A (zh) * | 2013-05-06 | 2013-07-24 | 广东电网公司珠海供电局 | 智能变电站同源smv采样信息的实时电压诊断方法及设备 |
CN103217569A (zh) * | 2013-05-06 | 2013-07-24 | 广东电网公司珠海供电局 | 智能变电站同源smv采样信息的实时电流诊断方法及设备 |
CN103558465A (zh) * | 2013-10-29 | 2014-02-05 | 国家电网公司 | 10kV保护装置在线精度校验方法 |
CN105182269A (zh) * | 2015-09-16 | 2015-12-23 | 国家电网公司 | 一种带温度测量功能的电压互感器校验仪 |
CN105318892A (zh) * | 2015-11-20 | 2016-02-10 | 重庆微标科技股份有限公司 | 一种铁路车轮传感器信号无极性接收处理电路和集成芯片 |
CN106054101A (zh) * | 2016-07-29 | 2016-10-26 | 全球能源互联网研究院 | 一种电流互感器的带电校验方法 |
CN106933160A (zh) * | 2017-04-24 | 2017-07-07 | 卓雅创景能源科技(天津)有限公司 | 一种通用电力载波集中采集器 |
CN110231511A (zh) * | 2019-07-05 | 2019-09-13 | 上海交通大学 | 基于分离测量回路法的等温松弛电流检测装置 |
CN110954767A (zh) * | 2019-12-05 | 2020-04-03 | 武汉华瑞智深电气技术有限公司 | 一种电力线路线损精准分析方法 |
CN112180137A (zh) * | 2020-09-28 | 2021-01-05 | 国网山东省电力公司莱芜供电公司 | 一种高精度的电容分压式电压互感器及电压测量方法 |
CN112379322A (zh) * | 2020-11-05 | 2021-02-19 | 广东电网有限责任公司佛山供电局 | 一种电容式电压互感器在线监测方法 |
-
2009
- 2009-09-27 CN CN 200910172275 patent/CN101762799B/zh active Active
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102313879B (zh) * | 2011-09-19 | 2014-09-17 | 贵州电力试验研究院 | 基于双钳型电流线圈的电子式电流互感器在线校验系统 |
CN102313879A (zh) * | 2011-09-19 | 2012-01-11 | 贵州电力试验研究院 | 基于双钳型电流线圈的电子式电流互感器在线校验系统 |
CN102680935A (zh) * | 2012-04-25 | 2012-09-19 | 福建阳谷智能技术有限公司 | 在线精度监测的智能电流互感器系统 |
CN102680935B (zh) * | 2012-04-25 | 2015-01-14 | 福建阳谷智能技术有限公司 | 在线精度监测的智能电流互感器系统 |
CN103217568B (zh) * | 2013-05-06 | 2016-08-03 | 广东电网公司珠海供电局 | 智能变电站同源smv采样信息的实时电压诊断方法及设备 |
CN103217568A (zh) * | 2013-05-06 | 2013-07-24 | 广东电网公司珠海供电局 | 智能变电站同源smv采样信息的实时电压诊断方法及设备 |
CN103217569A (zh) * | 2013-05-06 | 2013-07-24 | 广东电网公司珠海供电局 | 智能变电站同源smv采样信息的实时电流诊断方法及设备 |
CN103217569B (zh) * | 2013-05-06 | 2015-11-18 | 广东电网公司珠海供电局 | 智能变电站同源smv采样信息的实时电流诊断方法及设备 |
CN103558465A (zh) * | 2013-10-29 | 2014-02-05 | 国家电网公司 | 10kV保护装置在线精度校验方法 |
CN105182269A (zh) * | 2015-09-16 | 2015-12-23 | 国家电网公司 | 一种带温度测量功能的电压互感器校验仪 |
CN105182269B (zh) * | 2015-09-16 | 2018-04-06 | 国家电网公司 | 一种带温度测量功能的电压互感器校验仪 |
CN105318892A (zh) * | 2015-11-20 | 2016-02-10 | 重庆微标科技股份有限公司 | 一种铁路车轮传感器信号无极性接收处理电路和集成芯片 |
CN106054101A (zh) * | 2016-07-29 | 2016-10-26 | 全球能源互联网研究院 | 一种电流互感器的带电校验方法 |
CN106933160A (zh) * | 2017-04-24 | 2017-07-07 | 卓雅创景能源科技(天津)有限公司 | 一种通用电力载波集中采集器 |
CN110231511A (zh) * | 2019-07-05 | 2019-09-13 | 上海交通大学 | 基于分离测量回路法的等温松弛电流检测装置 |
CN110231511B (zh) * | 2019-07-05 | 2021-06-29 | 上海交通大学 | 基于分离测量回路法的等温松弛电流检测装置 |
CN110954767A (zh) * | 2019-12-05 | 2020-04-03 | 武汉华瑞智深电气技术有限公司 | 一种电力线路线损精准分析方法 |
CN112180137A (zh) * | 2020-09-28 | 2021-01-05 | 国网山东省电力公司莱芜供电公司 | 一种高精度的电容分压式电压互感器及电压测量方法 |
CN112379322A (zh) * | 2020-11-05 | 2021-02-19 | 广东电网有限责任公司佛山供电局 | 一种电容式电压互感器在线监测方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101762799B (zh) | 2013-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101762799B (zh) | 一种电压互感器在线精度检测系统 | |
CN106771645B (zh) | 电容式电压互感器介损及电容量在线监测方法及监测系统 | |
CN102866375A (zh) | 一种局部放电特高频检测设备接收性能的标定系统及方法 | |
PT2283370E (pt) | Sistema de auto-monitorização individualizado para transformadores em instalações de medição de energia eléctrica e método de auto-monitorização e diagnóstico de transformadores em instalações de medição de energia | |
CN104267237B (zh) | 线路避雷器阻性电流测量方法和装置 | |
CN202854315U (zh) | 一种局部放电特高频检测设备接收性能的标定系统 | |
CN103630867A (zh) | 一种互感器带电校验装置 | |
CN107525996B (zh) | 一种串补装置限压器泄漏电流在线监测方法及系统 | |
CN101539616A (zh) | 测量用光电式电流互感器准确度检测方法 | |
CN104375112A (zh) | 一种基于sf6平行板电容的电压互感器在线校验系统 | |
CN105510859A (zh) | 一种电子式互感器评估系统及方法 | |
CN109284933A (zh) | 一种基于数理统计的电子式互感器状态评估系统及方法 | |
Music et al. | Integrated power quality monitoring system and the benefits of integrating smart meters | |
CN204166118U (zh) | 一种避雷器在线监测仪性能实地校验装置 | |
CN205898895U (zh) | 一种输电线路谐波监测装置 | |
CN205139349U (zh) | 避雷器放电记录器及泄漏电流表校验仪 | |
CN105353332B (zh) | 一种电子式互感器长期带电性能考核方法及系统 | |
Zhao et al. | Testing and modelling of voltage transformer for high order harmonic measurement | |
CN105866576A (zh) | 智能变电站二次侧电能计量误差影响的模拟检测系统及其检测分析方法 | |
CN104034977A (zh) | 电容式电压互感器带电检测仪 | |
CN203164360U (zh) | 一种变电设备绝缘在线监测系统 | |
CN206161829U (zh) | 电容式电压互感器的状态监测装置及系统 | |
CN105203886A (zh) | 一种电容型电流互感器在线检测装置及方法 | |
CN113884966B (zh) | 交直流传感器宽频校验仪及其性能检测标定方法 | |
CN213023527U (zh) | 一种便携式避雷器在线监测装置现场校验装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HE'NAN ELECTRIC POWER CORPORATION, ELECTRIC POWER Free format text: FORMER OWNER: HENAN INSTITUTE OF POWER EXPERIMENT Effective date: 20121112 Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121112 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121112 Address after: 450052 Songshan South Road, Henan, No. 85, No. Applicant after: HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Applicant after: State Grid Corporation of China Address before: 450052 Songshan South Road, Henan, No. 85, No. Applicant before: HENAN ELECTRIC POWER Research Institute |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 450052 Songshan, Zhengzhou, Henan District No. 27 South Road, No. 85 Patentee after: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Patentee after: State Grid Corporation of China Address before: 450052 Songshan South Road, Henan, No. 85, No. Patentee before: Henan Electric Power Corporation Electric Power Science Research Institute Patentee before: State Grid Corporation of China |
|
TR01 | Transfer of patent right |
Effective date of registration: 20161207 Address after: 450052 Songshan, Zhengzhou, Henan District No. 27 South Road, No. 85 Patentee after: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Patentee after: HENAN ENPAI HIGH-TECH GROUP Co.,Ltd. Patentee after: State Grid Corporation of China Address before: 450052 Songshan, Zhengzhou, Henan District No. 27 South Road, No. 85 Patentee before: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Patentee before: State Grid Corporation of China |
|
CP01 | Change in the name or title of a patent holder |
Address after: 450052 No. 85 South Songshan Road, 27 District, Henan, Zhengzhou Patentee after: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Patentee after: Henan jiuyu enpai Power Technology Co.,Ltd. Patentee after: State Grid Corporation of China Address before: 450052 No. 85 South Songshan Road, 27 District, Henan, Zhengzhou Patentee before: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Patentee before: HENAN ENPAI HIGH-TECH GROUP Co.,Ltd. Patentee before: State Grid Corporation of China |
|
CP01 | Change in the name or title of a patent holder |