CN105445517A - 一种电流互感器的使用方法 - Google Patents
一种电流互感器的使用方法 Download PDFInfo
- Publication number
- CN105445517A CN105445517A CN201510786952.5A CN201510786952A CN105445517A CN 105445517 A CN105445517 A CN 105445517A CN 201510786952 A CN201510786952 A CN 201510786952A CN 105445517 A CN105445517 A CN 105445517A
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- China
- Prior art keywords
- sulfur hexafluoride
- current transformer
- type current
- bluetooth
- inflatable
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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
- 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
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- 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
- H01F38/30—Constructions
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
- Housings And Mounting Of Transformers (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510786952.5A CN105445517B (zh) | 2015-11-16 | 2015-11-16 | 一种电流互感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510786952.5A CN105445517B (zh) | 2015-11-16 | 2015-11-16 | 一种电流互感器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105445517A true CN105445517A (zh) | 2016-03-30 |
CN105445517B CN105445517B (zh) | 2016-09-07 |
Family
ID=55555950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510786952.5A Expired - Fee Related CN105445517B (zh) | 2015-11-16 | 2015-11-16 | 一种电流互感器 |
Country Status (1)
Country | Link |
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CN (1) | CN105445517B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106920653A (zh) * | 2017-03-16 | 2017-07-04 | 苏州正罡互感器有限公司 | 一种使用含氟类混合气体绝缘的新型电流互感器 |
CN111313298A (zh) * | 2020-03-09 | 2020-06-19 | 岭东核电有限公司 | 核电站用浇注式电流互感器检修方法 |
CN113702788A (zh) * | 2021-09-17 | 2021-11-26 | 广东电网有限责任公司 | 一种封盖式变压器特高频局部放电信号采集装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2927059Y (zh) * | 2006-06-16 | 2007-07-25 | 何泽坚 | 一种新型的高压计量箱 |
CN201421448Y (zh) * | 2009-05-08 | 2010-03-10 | 上海莫克电子技术有限公司 | 组合电器sf6气体在线监测仪 |
JP2010243224A (ja) * | 2009-04-02 | 2010-10-28 | Meidensha Corp | 耐熱性ポリエステルワニス劣化診断方法 |
CN102928742A (zh) * | 2012-11-22 | 2013-02-13 | 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 |
-
2015
- 2015-11-16 CN CN201510786952.5A patent/CN105445517B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2927059Y (zh) * | 2006-06-16 | 2007-07-25 | 何泽坚 | 一种新型的高压计量箱 |
JP2010243224A (ja) * | 2009-04-02 | 2010-10-28 | Meidensha Corp | 耐熱性ポリエステルワニス劣化診断方法 |
CN201421448Y (zh) * | 2009-05-08 | 2010-03-10 | 上海莫克电子技术有限公司 | 组合电器sf6气体在线监测仪 |
CN102928742A (zh) * | 2012-11-22 | 2013-02-13 | 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 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106920653A (zh) * | 2017-03-16 | 2017-07-04 | 苏州正罡互感器有限公司 | 一种使用含氟类混合气体绝缘的新型电流互感器 |
CN111313298A (zh) * | 2020-03-09 | 2020-06-19 | 岭东核电有限公司 | 核电站用浇注式电流互感器检修方法 |
CN113702788A (zh) * | 2021-09-17 | 2021-11-26 | 广东电网有限责任公司 | 一种封盖式变压器特高频局部放电信号采集装置 |
Also Published As
Publication number | Publication date |
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CN105445517B (zh) | 2016-09-07 |
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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: Yue Baozhi Inventor after: Xu Liping Inventor after: Guo Jingtong Inventor after: Pang Jingxiang Inventor after: Yuan Ding Inventor after: Liu Jinjiang Inventor after: Chen Liang Inventor after: Tan Yanpin Inventor after: Liu Yefeng Inventor after: Feng Feng Inventor after: Liu Wei Inventor after: Liu Hongbing Inventor after: Xu Yibao Inventor after: Zhang Li Inventor after: Liu Qingdong Inventor after: Wang Jianwei Inventor after: Sun Biying Inventor after: Zhang Jingliang Inventor after: Zhang Guo Inventor after: Zhao Fasheng Inventor after: Wu Jiacun Inventor before: Hao Jian |
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COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160811 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: 265500 18 Fairview hills, Fushan District, Shandong, Yantai Applicant before: Hao Jian |
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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: 20160907 Termination date: 20181116 |