CN202083757U - Sound abnormality detecting system for power equipment - Google Patents
Sound abnormality detecting system for power equipment Download PDFInfo
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- CN202083757U CN202083757U CN2011201972816U CN201120197281U CN202083757U CN 202083757 U CN202083757 U CN 202083757U CN 2011201972816 U CN2011201972816 U CN 2011201972816U CN 201120197281 U CN201120197281 U CN 201120197281U CN 202083757 U CN202083757 U CN 202083757U
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CN2011201972816U CN202083757U (en) | 2011-06-13 | 2011-06-13 | Sound abnormality detecting system for power equipment |
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CN2011201972816U CN202083757U (en) | 2011-06-13 | 2011-06-13 | Sound abnormality detecting system for power equipment |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102322943A (en) * | 2011-06-13 | 2012-01-18 | 河北省电力公司超高压输变电分公司 | Detection system and method for sound abnormality of power equipment |
CN110595609A (en) * | 2019-09-29 | 2019-12-20 | 国网河南省电力公司南召县供电公司 | Diagnosis device for rapidly judging fault of power transformation equipment through sound abnormity |
CN111158337A (en) * | 2019-12-16 | 2020-05-15 | 上海集成电路研发中心有限公司 | Device and method for diagnosing running state of integrated circuit equipment |
CN112014774A (en) * | 2020-03-26 | 2020-12-01 | 中国铁建电气化局集团第二工程有限公司 | Transformer fault inspection system and method based on sound processing |
CN113484639A (en) * | 2021-07-02 | 2021-10-08 | 国网山东省电力公司潍坊供电公司 | Substation main equipment health diagnosis device based on' sound + |
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2011
- 2011-06-13 CN CN2011201972816U patent/CN202083757U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102322943A (en) * | 2011-06-13 | 2012-01-18 | 河北省电力公司超高压输变电分公司 | Detection system and method for sound abnormality of power equipment |
CN102322943B (en) * | 2011-06-13 | 2013-01-16 | 国家电网公司 | Detection system and method for sound abnormality of power equipment |
CN110595609A (en) * | 2019-09-29 | 2019-12-20 | 国网河南省电力公司南召县供电公司 | Diagnosis device for rapidly judging fault of power transformation equipment through sound abnormity |
CN111158337A (en) * | 2019-12-16 | 2020-05-15 | 上海集成电路研发中心有限公司 | Device and method for diagnosing running state of integrated circuit equipment |
CN112014774A (en) * | 2020-03-26 | 2020-12-01 | 中国铁建电气化局集团第二工程有限公司 | Transformer fault inspection system and method based on sound processing |
CN113484639A (en) * | 2021-07-02 | 2021-10-08 | 国网山东省电力公司潍坊供电公司 | Substation main equipment health diagnosis device based on' sound + |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: THE MAINTENANCE BRANCH OF HEBEI ELECTRIC POWER COR Free format text: FORMER OWNER: SHANDONG LUNENG INTELLIGENT TECHNOLOGY CO., LTD. Effective date: 20121210 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HEBEI POWER COMPANY ULTRA-HV TRANSMISSION + DISTRIBUTION COMPANY Effective date: 20121210 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 050070 SHIJIAZHUANG, HEBEI PROVINCE TO: 100761 DONGCHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121210 Address after: 100761 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Maintenance Branch, Hebei Electric Power Co.,Ltd. Patentee after: Shandong Luneng Intelligent Technology Co., Ltd. Address before: 050070 Hebei city of Shijiazhuang province Zhong Sheng Lu No. 66 Hebei EHV branch Patentee before: Hebei Power Company Ultra-HV Transmission & Distribution Company Patentee before: Shandong Luneng Intelligent Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20180613 |
|
CF01 | Termination of patent right due to non-payment of annual fee |