CN201465761U - 铁芯外引接地的变压器 - Google Patents
铁芯外引接地的变压器 Download PDFInfo
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- CN201465761U CN201465761U CN2009201009296U CN200920100929U CN201465761U CN 201465761 U CN201465761 U CN 201465761U CN 2009201009296 U CN2009201009296 U CN 2009201009296U CN 200920100929 U CN200920100929 U CN 200920100929U CN 201465761 U CN201465761 U CN 201465761U
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CN2009201009296U CN201465761U (zh) | 2009-09-22 | 2009-09-22 | 铁芯外引接地的变压器 |
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CN2009201009296U CN201465761U (zh) | 2009-09-22 | 2009-09-22 | 铁芯外引接地的变压器 |
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CN201465761U true CN201465761U (zh) | 2010-05-12 |
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CN2009201009296U Expired - Fee Related CN201465761U (zh) | 2009-09-22 | 2009-09-22 | 铁芯外引接地的变压器 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102290202A (zh) * | 2011-04-29 | 2011-12-21 | 中国西电电气股份有限公司 | 一种用于分框式铁心变压器的铁心接地装置 |
CN104505227A (zh) * | 2014-12-26 | 2015-04-08 | 吴江变压器有限公司 | 一种变压器铁心和夹件的接地结构 |
CN112514013A (zh) * | 2020-04-13 | 2021-03-16 | 深圳欣锐科技股份有限公司 | 变压器、变压装置及变压方法 |
CN112599332A (zh) * | 2020-11-30 | 2021-04-02 | 国网福建省电力有限公司电力科学研究院 | 一种变压器用铁心接地引线结构 |
-
2009
- 2009-09-22 CN CN2009201009296U patent/CN201465761U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102290202A (zh) * | 2011-04-29 | 2011-12-21 | 中国西电电气股份有限公司 | 一种用于分框式铁心变压器的铁心接地装置 |
CN102290202B (zh) * | 2011-04-29 | 2013-10-02 | 中国西电电气股份有限公司 | 一种用于分框式铁心变压器的铁心接地装置 |
CN104505227A (zh) * | 2014-12-26 | 2015-04-08 | 吴江变压器有限公司 | 一种变压器铁心和夹件的接地结构 |
CN112514013A (zh) * | 2020-04-13 | 2021-03-16 | 深圳欣锐科技股份有限公司 | 变压器、变压装置及变压方法 |
WO2021207893A1 (zh) * | 2020-04-13 | 2021-10-21 | 深圳欣锐科技股份有限公司 | 变压器、变压装置及变压方法 |
CN112599332A (zh) * | 2020-11-30 | 2021-04-02 | 国网福建省电力有限公司电力科学研究院 | 一种变压器用铁心接地引线结构 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MAINTENANCE BRANCH OF HEILONGJIANG ELECTRIC POWER Effective date: 20130529 Owner name: MAINTENANCE BRANCH OF HEILONGJIANG ELECTRIC POWER Free format text: FORMER OWNER: HARBIN EHV BUREAU, NORTHEAST CHINA GRID COMPANY Effective date: 20130529 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: MAINTENANCE BRANCH OF HEILONGJIANG ELECTRIC POWER COMPANY LIMITED Effective date: 20130529 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 150090 HARBIN, HEILONGJIANG PROVINCE TO: 100031 XICHENG, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20130529 Address after: 150090 No. 18, Songshan Road, Nangang District, Heilongjiang, Harbin Patentee after: Maintenance Company, Heilongjiang Power Co.,Ltd. Address before: 150090 No. 18, Songshan Road, Nangang District, Heilongjiang, Harbin Patentee before: NORTHEAST CHINA GRID COMPANY HARBIN EHV BUREAU Effective date of registration: 20130529 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Maintenance Company, Heilongjiang Power Co.,Ltd. Address before: 150090 No. 18, Songshan Road, Nangang District, Heilongjiang, Harbin Patentee before: Maintenance Company, Heilongjiang Power Co.,Ltd. |
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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: 20100512 Termination date: 20180922 |