CN202076686U - 一种变电站防误操作设备及其地线闭锁装置 - Google Patents
一种变电站防误操作设备及其地线闭锁装置 Download PDFInfo
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- CN202076686U CN202076686U CN 201120129431 CN201120129431U CN202076686U CN 202076686 U CN202076686 U CN 202076686U CN 201120129431 CN201120129431 CN 201120129431 CN 201120129431 U CN201120129431 U CN 201120129431U CN 202076686 U CN202076686 U CN 202076686U
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120129431 CN202076686U (zh) | 2011-04-28 | 2011-04-28 | 一种变电站防误操作设备及其地线闭锁装置 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201120129431 CN202076686U (zh) | 2011-04-28 | 2011-04-28 | 一种变电站防误操作设备及其地线闭锁装置 |
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| CN202076686U true CN202076686U (zh) | 2011-12-14 |
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| CN 201120129431 Expired - Lifetime CN202076686U (zh) | 2011-04-28 | 2011-04-28 | 一种变电站防误操作设备及其地线闭锁装置 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760594A (zh) * | 2011-04-28 | 2012-10-31 | 辽宁省电力有限公司本溪供电公司 | 一种变电站防误操作设备及其地线闭锁装置 |
| CN107508148A (zh) * | 2017-08-17 | 2017-12-22 | 广东电网有限责任公司佛山供电局 | 一种变电站接地线的闭锁结构 |
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2011
- 2011-04-28 CN CN 201120129431 patent/CN202076686U/zh not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760594A (zh) * | 2011-04-28 | 2012-10-31 | 辽宁省电力有限公司本溪供电公司 | 一种变电站防误操作设备及其地线闭锁装置 |
| CN102760594B (zh) * | 2011-04-28 | 2014-10-08 | 辽宁省电力有限公司本溪供电公司 | 一种变电站防误操作设备及其地线闭锁装置 |
| CN107508148A (zh) * | 2017-08-17 | 2017-12-22 | 广东电网有限责任公司佛山供电局 | 一种变电站接地线的闭锁结构 |
| CN107508148B (zh) * | 2017-08-17 | 2024-08-23 | 广东电网有限责任公司佛山供电局 | 一种变电站接地线的闭锁结构 |
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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: STATE ELECTRIC NET CROP. Effective date: 20121016 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121016 Address after: The Big Valley District 117000 in Liaoning province Benxi City Mingshan District Patentee after: Benxi Power Supply Company of Liaoning Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: The Big Valley District 117000 in Liaoning province Benxi City Mingshan District Patentee before: Benxi Power Supply Company of Liaoning Electric Power Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20111214 Effective date of abandoning: 20141008 |
|
| RGAV | Abandon patent right to avoid regrant |