CN105388347B - 一种电子式电压互感器 - Google Patents
一种电子式电压互感器 Download PDFInfo
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- CN105388347B CN105388347B CN201510785055.2A CN201510785055A CN105388347B CN 105388347 B CN105388347 B CN 105388347B CN 201510785055 A CN201510785055 A CN 201510785055A CN 105388347 B CN105388347 B CN 105388347B
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- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims description 51
- 238000004891 communication Methods 0.000 claims description 44
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating
Abstract
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Application Number | Priority Date | Filing Date | Title |
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CN201510785055.2A CN105388347B (zh) | 2015-11-16 | 2015-11-16 | 一种电子式电压互感器 |
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CN201510785055.2A CN105388347B (zh) | 2015-11-16 | 2015-11-16 | 一种电子式电压互感器 |
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Publication Number | Publication Date |
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CN105388347A CN105388347A (zh) | 2016-03-09 |
CN105388347B true CN105388347B (zh) | 2016-09-28 |
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CN201510785055.2A Expired - Fee Related CN105388347B (zh) | 2015-11-16 | 2015-11-16 | 一种电子式电压互感器 |
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Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2250526Y (zh) * | 1996-02-06 | 1997-03-26 | 清华大学 | 大型发电机安全监视装置 |
CN201369234Y (zh) * | 2009-03-24 | 2009-12-23 | 湖北省电力试验研究院 | 电容式电压互感器现场误差校准用整体工频谐振电抗器 |
CN103123382A (zh) * | 2013-01-31 | 2013-05-29 | 云南电力试验研究院(集团)有限公司电力研究院 | 一种针对配网互感器光电联合的检测方法 |
CN105699731A (zh) * | 2015-11-16 | 2016-06-22 | 王爱玲 | 电子式电压互感器 |
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C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Xinqiang Inventor after: Zhang Hui Inventor after: Kong Lingmang Inventor after: Zhang Lanfang Inventor after: Jiang Zhongjun Inventor after: Ma Jianhua Inventor after: Zhang Changbin Inventor after: Song Rubing Inventor after: Wang Zongfang Inventor after: Chen Hongwei Inventor after: Li Peng Inventor after: Wang Yun Inventor after: Qiao Zhiguo Inventor after: Lin Chang Inventor after: Guo Qingshuang Inventor before: Wang Ailing |
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Effective date of registration: 20160705 Address after: 100032 West Chang'an Avenue, Beijing, No. 86, No. Applicant after: State Grid Corporation of China Applicant after: SISHUI COUNTY POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER COMPANY Address before: 054300 No. 99 Lake Avenue, Lincheng County, Xingtai, Hebei, Qishan Applicant before: Wang Ailing |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20171116 |