CN105445516B - 一种智能型电子式电流互感器 - Google Patents
一种智能型电子式电流互感器 Download PDFInfo
- Publication number
- CN105445516B CN105445516B CN201510784051.2A CN201510784051A CN105445516B CN 105445516 B CN105445516 B CN 105445516B CN 201510784051 A CN201510784051 A CN 201510784051A CN 105445516 B CN105445516 B CN 105445516B
- Authority
- CN
- China
- Prior art keywords
- shell
- data
- partial discharge
- circuit
- current transformer
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510784051.2A CN105445516B (zh) | 2015-11-16 | 2015-11-16 | 一种智能型电子式电流互感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510784051.2A CN105445516B (zh) | 2015-11-16 | 2015-11-16 | 一种智能型电子式电流互感器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105445516A CN105445516A (zh) | 2016-03-30 |
CN105445516B true CN105445516B (zh) | 2016-10-12 |
Family
ID=55555949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510784051.2A Expired - Fee Related CN105445516B (zh) | 2015-11-16 | 2015-11-16 | 一种智能型电子式电流互感器 |
Country Status (1)
Country | Link |
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CN (1) | CN105445516B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN105445515B (zh) * | 2015-11-16 | 2016-09-28 | 国家电网公司 | 智能型电子式电流互感器 |
-
2015
- 2015-11-16 CN CN201510784051.2A patent/CN105445516B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN105445516A (zh) | 2016-03-30 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Tian Lei Inventor after: Xu Yibao Inventor after: Pang Daodong Inventor after: Xu Hua Inventor after: Wei Peigang Inventor after: Liu Yefeng Inventor after: Tan Yanpin Inventor after: Cai Tianguang Inventor after: Wang Jianwei Inventor after: Zhang Xuemei Inventor after: Liu Zhaoliang Inventor after: Zhang Jianfeng Inventor after: Wang Wenqiang Inventor after: Li Quanjun Inventor after: Yuan Qizeng Inventor after: Jia Laiquan Inventor after: Gao Ping Inventor after: Feng Jun Inventor after: Liu Wei Inventor after: Lv Yang Inventor after: Zhang Jun Inventor after: Zhang Qinghong Inventor after: Shi Xiaohong Inventor after: Zhao Qinghua Inventor after: Han Guangli Inventor before: Peng Dongqing |
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COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160912 Address after: No. 276400 Shandong Xinhua C000841 city of Linyi province Yishui County Road Applicant after: State Grid Shandong Electric Power Company Yishui County Power Supply Company Address before: 071003 Hebei province Baoding Yonghua No. 6 North Street Applicant before: Peng Dongqing |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20161012 Termination date: 20181116 |