CN104375112B - 一种基于sf6平行板电容的电压互感器在线校验系统 - Google Patents
一种基于sf6平行板电容的电压互感器在线校验系统 Download PDFInfo
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- CN104375112B CN104375112B CN201410623370.0A CN201410623370A CN104375112B CN 104375112 B CN104375112 B CN 104375112B CN 201410623370 A CN201410623370 A CN 201410623370A CN 104375112 B CN104375112 B CN 104375112B
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| CN201410623370.0A CN104375112B (zh) | 2014-11-07 | 2014-11-07 | 一种基于sf6平行板电容的电压互感器在线校验系统 |
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| CN201410623370.0A CN104375112B (zh) | 2014-11-07 | 2014-11-07 | 一种基于sf6平行板电容的电压互感器在线校验系统 |
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| CN104375112A CN104375112A (zh) | 2015-02-25 |
| CN104375112B true CN104375112B (zh) | 2017-09-26 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104965111B (zh) * | 2015-05-25 | 2017-09-05 | 三峡大学 | 一种基于钳形同轴电容的输配电线路电压在线测量系统 |
| CN105467350B (zh) * | 2015-12-28 | 2018-09-07 | 国网山东省电力公司电力科学研究院 | 一种车载特高压cvt校验用z型升降装置及方法 |
| CN105974187B (zh) * | 2016-06-03 | 2019-05-28 | 三峡大学 | 一种便携式电压在线测量装置 |
| CN106054101B (zh) * | 2016-07-29 | 2021-05-18 | 全球能源互联网研究院 | 一种电流互感器的带电校验方法 |
| CN106842098A (zh) * | 2017-02-22 | 2017-06-13 | 国网甘肃省电力公司金昌供电公司 | 一种适合变电站现场测量的电压传感器 |
| CN106597050A (zh) * | 2017-02-24 | 2017-04-26 | 三峡大学 | 一种遥控升降的电压传感器 |
| CN109406877B (zh) * | 2018-09-28 | 2021-07-06 | 国网江苏省电力有限公司常州供电分公司 | 电容式电压互感器谐波传递系数的测量方法及装置 |
| CN112034304B (zh) * | 2020-08-27 | 2023-03-24 | 杭州巨骐信息科技股份有限公司 | 一种低压电路和数据采集监测电路之间的隔离系统 |
| CN119446749B (zh) * | 2024-11-06 | 2025-09-26 | 山东泰开互感器有限公司 | 一种漏气补偿式洁净空气电压互感器 |
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| CN102323562A (zh) * | 2011-08-12 | 2012-01-18 | 山东泰开互感器有限公司 | 超、特高压电容式电压互感器误差校验成套装置 |
| CN102645643A (zh) * | 2012-05-16 | 2012-08-22 | 贵州电力试验研究院 | 电子式电压互感器在线校验系统 |
| CN202735503U (zh) * | 2012-07-03 | 2013-02-13 | 厦门大一互科技有限公司 | 一种sf6气体柜用电压互感器试验装置 |
| CN103336262A (zh) * | 2013-05-30 | 2013-10-02 | 中国电力科学研究院 | 一种互感器在线带电校准装置 |
| CN103630867A (zh) * | 2013-12-06 | 2014-03-12 | 国家电网公司 | 一种互感器带电校验装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100724094B1 (ko) * | 2005-08-16 | 2007-06-04 | 한국표준과학연구원 | 전기용량 부담을 이용한 전압변성기 비교측정시스템의비오차 및 위상각 오차의 선형성 평가방법 |
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- 2014-11-07 CN CN201410623370.0A patent/CN104375112B/zh active Active
Patent Citations (7)
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| CN101738591A (zh) * | 2008-11-13 | 2010-06-16 | 国网电力科学研究院 | 现场cvt一体化校验系统 |
| CN102073028A (zh) * | 2010-10-21 | 2011-05-25 | 中国南方电网有限责任公司超高压输电公司柳州局 | 一种电子式电压互感器的现场稳态精度校验系统及其校验方法 |
| CN102323562A (zh) * | 2011-08-12 | 2012-01-18 | 山东泰开互感器有限公司 | 超、特高压电容式电压互感器误差校验成套装置 |
| CN102645643A (zh) * | 2012-05-16 | 2012-08-22 | 贵州电力试验研究院 | 电子式电压互感器在线校验系统 |
| CN202735503U (zh) * | 2012-07-03 | 2013-02-13 | 厦门大一互科技有限公司 | 一种sf6气体柜用电压互感器试验装置 |
| CN103336262A (zh) * | 2013-05-30 | 2013-10-02 | 中国电力科学研究院 | 一种互感器在线带电校准装置 |
| CN103630867A (zh) * | 2013-12-06 | 2014-03-12 | 国家电网公司 | 一种互感器带电校验装置 |
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Inventor after: Li Zhenhua Inventor after: Zhao Shuang Inventor after: Huang Yuehua Inventor after: Yan Suhong Inventor after: Li Zhenxing Inventor after: Qiu Li Inventor after: YU Yuxin Inventor before: Li Zhenhua Inventor before: Huang Yuehua Inventor before: Yan Suhong Inventor before: Li Zhenxing Inventor before: Qiu Li Inventor before: YU Yuxin |
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Effective date of registration: 20210323 Address after: 444100 Huancheng South Road, Yuyang office, Dangyang city, Yichang City, Hubei Province Patentee after: Hubei Yidian Electric Co.,Ltd. Address before: 443002 No. 8, University Road, Yichang, Hubei Patentee before: CHINA THREE GORGES University |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A Voltage Transformer Online Calibration System Based on SF6Parallel Plate Capacitor Effective date of registration: 20230830 Granted publication date: 20170926 Pledgee: Dangyang Guotou Financing Guarantee Co.,Ltd. Pledgor: Hubei Yidian Electric Co.,Ltd. Registration number: Y2023980054475 |
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Granted publication date: 20170926 Pledgee: Dangyang Guotou Financing Guarantee Co.,Ltd. Pledgor: Hubei Yidian Electric Co.,Ltd. Registration number: Y2023980054475 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An online calibration system for voltage transformers based on SF6parallel plate capacitors Granted publication date: 20170926 Pledgee: Dangyang Yicheng Financing Guarantee Co.,Ltd. Pledgor: Hubei Yidian Electric Co.,Ltd. Registration number: Y2024980036047 |