CN105510669B - 电子式电流互感器 - Google Patents
电子式电流互感器 Download PDFInfo
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- CN105510669B CN105510669B CN201610114380.0A CN201610114380A CN105510669B CN 105510669 B CN105510669 B CN 105510669B CN 201610114380 A CN201610114380 A CN 201610114380A CN 105510669 B CN105510669 B CN 105510669B
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- 230000007547 defect Effects 0.000 claims abstract description 48
- 238000004458 analytical method Methods 0.000 claims abstract description 25
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- 238000012545 processing Methods 0.000 claims description 43
- 238000004891 communication Methods 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 23
- 238000012795 verification Methods 0.000 claims description 22
- 230000003750 conditioning effect Effects 0.000 claims description 15
- 239000013307 optical fiber Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 9
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- 230000005611 electricity Effects 0.000 claims description 7
- 238000009499 grossing Methods 0.000 claims description 7
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/32—Circuit arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
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- Power Engineering (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610114380.0A CN105510669B (zh) | 2015-11-16 | 2015-11-16 | 电子式电流互感器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510782589.XA CN105242093B (zh) | 2015-11-16 | 2015-11-16 | 电子式电流互感器 |
CN201610114380.0A CN105510669B (zh) | 2015-11-16 | 2015-11-16 | 电子式电流互感器 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510782589.XA Division CN105242093B (zh) | 2015-11-16 | 2015-11-16 | 电子式电流互感器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105510669A CN105510669A (zh) | 2016-04-20 |
CN105510669B true CN105510669B (zh) | 2016-09-28 |
Family
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Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510782589.XA Expired - Fee Related CN105242093B (zh) | 2015-11-16 | 2015-11-16 | 电子式电流互感器 |
CN201610114380.0A Expired - Fee Related CN105510669B (zh) | 2015-11-16 | 2015-11-16 | 电子式电流互感器 |
CN201610114486.0A Expired - Fee Related CN105548645B (zh) | 2015-11-16 | 2015-11-16 | 电子式电流互感器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510782589.XA Expired - Fee Related CN105242093B (zh) | 2015-11-16 | 2015-11-16 | 电子式电流互感器 |
Family Applications After (1)
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CN201610114486.0A Expired - Fee Related CN105548645B (zh) | 2015-11-16 | 2015-11-16 | 电子式电流互感器 |
Country Status (1)
Country | Link |
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CN (3) | CN105242093B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105261465A (zh) * | 2015-11-16 | 2016-01-20 | 王爱玲 | 一种电子式电流互感器的使用方法 |
CN115656911B (zh) * | 2022-12-27 | 2023-03-17 | 江阴市晶磁电子有限公司 | 供电系统电流互感器检验装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5163099A (en) * | 1988-05-23 | 1992-11-10 | Kabushiki Kaisha Toshiba | Imaging apparatus having a detector for determining the presence of contrasting portions in a viewed object |
JPH08159732A (ja) * | 1994-12-06 | 1996-06-21 | Taiyo Yuden Co Ltd | 電子部品の外観検査装置 |
JP2003232829A (ja) * | 2002-02-07 | 2003-08-22 | Mitsubishi Electric Corp | 巻線機器の部分放電検出装置 |
CN1548967A (zh) * | 2003-05-16 | 2004-11-24 | 孙艺夫 | 电力设备在线监测方法 |
CN2777569Y (zh) * | 2005-01-26 | 2006-05-03 | 江苏省电力公司南京供电公司 | 数字式电流互感器特性综合测试仪 |
CN100340860C (zh) * | 2005-06-13 | 2007-10-03 | 北京航空航天大学 | 光纤电流互感器的闭环检测装置 |
JP5475555B2 (ja) * | 2010-06-08 | 2014-04-16 | 株式会社日立製作所 | 配電設備劣化診断装置 |
CN102928742B (zh) * | 2012-11-22 | 2014-11-12 | 重庆市电力公司检修分公司 | 一种高压设备红外图像自动故障识别方法 |
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 |
CN103901072B (zh) * | 2014-04-21 | 2017-01-11 | 国网安徽省电力公司淮南供电公司 | 利用红外图谱分析诊断设备过热缺陷的方法 |
CN104483647A (zh) * | 2014-12-11 | 2015-04-01 | 广东电网有限责任公司电力科学研究院 | 流水线上自动识别低压电流互感器外观信息的装置及方法 |
CN104535589A (zh) * | 2015-01-20 | 2015-04-22 | 广东电网有限责任公司电力科学研究院 | 一种低压电流互感器在线检测方法和装置 |
-
2015
- 2015-11-16 CN CN201510782589.XA patent/CN105242093B/zh not_active Expired - Fee Related
- 2015-11-16 CN CN201610114380.0A patent/CN105510669B/zh not_active Expired - Fee Related
- 2015-11-16 CN CN201610114486.0A patent/CN105548645B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN105548645A (zh) | 2016-05-04 |
CN105242093B (zh) | 2016-06-08 |
CN105242093A (zh) | 2016-01-13 |
CN105548645B (zh) | 2016-09-28 |
CN105510669A (zh) | 2016-04-20 |
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C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Chang Lihua Inventor after: Gao Lei Inventor after: Li Shao Inventor after: Zhang Jichun Inventor after: Li Ming Inventor after: Xin Yong Inventor after: Xue Min Inventor after: Wei Yufang Inventor after: Tie Liyuan Inventor after: Ma Wentao Inventor after: Li Wenbin Inventor after: Yang Yuhang Inventor after: Shan Gang Inventor after: Liu E Inventor after: Ji Chunli Inventor after: Wu Haizhen Inventor after: Zhao Chunyan Inventor after: Zhang Wei Inventor after: Cao Aihua Inventor after: Liu Peng Inventor after: Zhong Hongxia Inventor after: Xu Guangyong Inventor after: Guo Guilan Inventor after: Guan Qing Inventor after: Qin Yan Inventor after: Cheng Guobin Inventor before: Wang Ailing |
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Effective date of registration: 20160817 Address after: 262500 Shandong province Qingzhou fan'gongting Road No. 2991 Applicant after: STATE GRID SHANDONG ELECTRIC POWER COMPANY QINGZHOU POWER SUPPLY COMPANY Applicant after: State Grid Shandong Electric Power Company Weifang Power Supply Company Applicant after: State Grid Corporation of China 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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Granted publication date: 20160928 Termination date: 20171116 |