CN201285441Y - 三相电能表检定装置 - Google Patents
三相电能表检定装置 Download PDFInfo
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- CN201285441Y CN201285441Y CNU2008202205237U CN200820220523U CN201285441Y CN 201285441 Y CN201285441 Y CN 201285441Y CN U2008202205237 U CNU2008202205237 U CN U2008202205237U CN 200820220523 U CN200820220523 U CN 200820220523U CN 201285441 Y CN201285441 Y CN 201285441Y
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Application Number | Priority Date | Filing Date | Title |
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CNU2008202205237U CN201285441Y (zh) | 2008-10-30 | 2008-10-30 | 三相电能表检定装置 |
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CNU2008202205237U CN201285441Y (zh) | 2008-10-30 | 2008-10-30 | 三相电能表检定装置 |
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CN201285441Y true CN201285441Y (zh) | 2009-08-05 |
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CNU2008202205237U Expired - Fee Related CN201285441Y (zh) | 2008-10-30 | 2008-10-30 | 三相电能表检定装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102890261A (zh) * | 2012-10-18 | 2013-01-23 | 辽宁省电力有限公司铁岭供电公司 | 容性负荷电能表检定方法及装置 |
CN103941146A (zh) * | 2014-03-27 | 2014-07-23 | 云南电网公司昆明供电局 | 一种不停电检测及区分10kV电流互感器各二次绕组准确等级的装置和方法 |
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2008
- 2008-10-30 CN CNU2008202205237U patent/CN201285441Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102890261A (zh) * | 2012-10-18 | 2013-01-23 | 辽宁省电力有限公司铁岭供电公司 | 容性负荷电能表检定方法及装置 |
CN103941146A (zh) * | 2014-03-27 | 2014-07-23 | 云南电网公司昆明供电局 | 一种不停电检测及区分10kV电流互感器各二次绕组准确等级的装置和方法 |
CN103941146B (zh) * | 2014-03-27 | 2016-03-02 | 云南电网有限责任公司昆明供电局 | 一种不停电检测及区分10kV电流互感器各二次绕组准确等级的装置和方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHENG ZHOU SMS ELECTRIC CO., LTD. Free format text: FORMER NAME: SMS ELECTRIC CO.,LTD ZHENGZHOU |
|
CP03 | Change of name, title or address |
Address after: Three Hui Industrial Park, No. fifth, 85 street, Zhengzhou economic and Technological Development Zone, Henan Province, China: 450016 Patentee after: Zhengzhou SMS Electric Co., Ltd. Address before: Three Hui Industrial Park, No. fifth, 85 street, Zhengzhou economic and Technological Development Zone, Henan Province, China: 450016 Patentee before: SMS Electric Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20141030 |
|
EXPY | Termination of patent right or utility model |