CN200983315Y - Spiral tube hollow coil current mutual inductor with compensation coil - Google Patents
Spiral tube hollow coil current mutual inductor with compensation coil Download PDFInfo
- Publication number
- CN200983315Y CN200983315Y CN 200620052660 CN200620052660U CN200983315Y CN 200983315 Y CN200983315 Y CN 200983315Y CN 200620052660 CN200620052660 CN 200620052660 CN 200620052660 U CN200620052660 U CN 200620052660U CN 200983315 Y CN200983315 Y CN 200983315Y
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- CN
- China
- Prior art keywords
- coil
- current transformer
- compensation
- current
- utility
- 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 - Lifetime
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620052660 CN200983315Y (en) | 2006-10-29 | 2006-10-29 | Spiral tube hollow coil current mutual inductor with compensation coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620052660 CN200983315Y (en) | 2006-10-29 | 2006-10-29 | Spiral tube hollow coil current mutual inductor with compensation coil |
Publications (1)
Publication Number | Publication Date |
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CN200983315Y true CN200983315Y (en) | 2007-11-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620052660 Expired - Lifetime CN200983315Y (en) | 2006-10-29 | 2006-10-29 | Spiral tube hollow coil current mutual inductor with compensation coil |
Country Status (1)
Country | Link |
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CN (1) | CN200983315Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1967264B (en) * | 2006-10-29 | 2011-02-16 | 长沙同庆电气信息有限公司 | Spiral hollow coil current transformer with compensating coils |
CN103592490A (en) * | 2013-10-21 | 2014-02-19 | 中国电力科学研究院 | High-accuracy electronic compensated current transformer |
-
2006
- 2006-10-29 CN CN 200620052660 patent/CN200983315Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1967264B (en) * | 2006-10-29 | 2011-02-16 | 长沙同庆电气信息有限公司 | Spiral hollow coil current transformer with compensating coils |
CN103592490A (en) * | 2013-10-21 | 2014-02-19 | 中国电力科学研究院 | High-accuracy electronic compensated current transformer |
CN103592490B (en) * | 2013-10-21 | 2017-06-16 | 国家电网公司 | A kind of high accuracy electronic compensation type current transformer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Xiang Neng Electric Co., Ltd. Assignor: Changsha Tongqing Electric Co., Ltd. Contract fulfillment period: 2008.3.6 to 2016.10.28 Contract record no.: 2009430000003 Denomination of utility model: Spiral hollow coil current transformer with compensating coils Granted publication date: 20071128 License type: Exclusive license Record date: 20090311 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.3.6 TO 2016.10.28; CHANGE OF CONTRACT Name of requester: HUNAN XIANGNENG ELECTRIC APPLICANCE CO., LTD. Effective date: 20090311 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20071128 Effective date of abandoning: 20061029 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20071128 Effective date of abandoning: 20061029 |