CN204010279U - For detection of the wireless synchronization device of the phase information of high-tension apparatus shelf depreciation - Google Patents
For detection of the wireless synchronization device of the phase information of high-tension apparatus shelf depreciation Download PDFInfo
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- CN204010279U CN204010279U CN201420326483.XU CN201420326483U CN204010279U CN 204010279 U CN204010279 U CN 204010279U CN 201420326483 U CN201420326483 U CN 201420326483U CN 204010279 U CN204010279 U CN 204010279U
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- signal
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- tension apparatus
- phase information
- shelf depreciation
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- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000008054 signal transmission Effects 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000003745 diagnosis Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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CN201420326483.XU CN204010279U (en) | 2014-06-18 | 2014-06-18 | For detection of the wireless synchronization device of the phase information of high-tension apparatus shelf depreciation |
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CN201420326483.XU CN204010279U (en) | 2014-06-18 | 2014-06-18 | For detection of the wireless synchronization device of the phase information of high-tension apparatus shelf depreciation |
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CN204010279U true CN204010279U (en) | 2014-12-10 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104931863A (en) * | 2015-05-05 | 2015-09-23 | 广东电网有限责任公司佛山供电局 | Synchronizing signal generator used for cable partial discharge test |
CN106054092A (en) * | 2016-05-23 | 2016-10-26 | 广东电网有限责任公司佛山供电局 | GIS partial discharge sensor sensitivity tester |
CN106771913A (en) * | 2016-12-09 | 2017-05-31 | 国网北京市电力公司 | Signal synchronizing method, device and system for Partial discharge detector |
CN108132430A (en) * | 2017-12-15 | 2018-06-08 | 重庆臻远电气有限公司 | For local discharge of electrical equipment detection device |
CN108333427A (en) * | 2018-02-11 | 2018-07-27 | 福州开发区慧聚通信技术有限公司 | A kind of operating frequency phase wireless synchronization device |
CN109459674A (en) * | 2018-12-28 | 2019-03-12 | 国家电网有限公司 | A kind of partial discharge of switchgear multinode monitoring system synchronization device |
CN112034309A (en) * | 2020-07-28 | 2020-12-04 | 北京交通大学 | Partial discharge identification method for high-voltage switch cabinet |
CN113466637A (en) * | 2021-06-08 | 2021-10-01 | 国网宁夏电力有限公司电力科学研究院 | Phase synchronization measurement method, device and system for partial discharge of transformer |
-
2014
- 2014-06-18 CN CN201420326483.XU patent/CN204010279U/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104931863A (en) * | 2015-05-05 | 2015-09-23 | 广东电网有限责任公司佛山供电局 | Synchronizing signal generator used for cable partial discharge test |
CN104931863B (en) * | 2015-05-05 | 2018-01-05 | 广东电网有限责任公司佛山供电局 | Synchronous generator for cable local discharge test |
CN106054092A (en) * | 2016-05-23 | 2016-10-26 | 广东电网有限责任公司佛山供电局 | GIS partial discharge sensor sensitivity tester |
CN106771913A (en) * | 2016-12-09 | 2017-05-31 | 国网北京市电力公司 | Signal synchronizing method, device and system for Partial discharge detector |
CN108132430A (en) * | 2017-12-15 | 2018-06-08 | 重庆臻远电气有限公司 | For local discharge of electrical equipment detection device |
CN108333427A (en) * | 2018-02-11 | 2018-07-27 | 福州开发区慧聚通信技术有限公司 | A kind of operating frequency phase wireless synchronization device |
CN109459674A (en) * | 2018-12-28 | 2019-03-12 | 国家电网有限公司 | A kind of partial discharge of switchgear multinode monitoring system synchronization device |
CN109459674B (en) * | 2018-12-28 | 2020-12-22 | 国家电网有限公司 | Multi-node monitoring system synchronization device for local discharge of switch cabinet |
CN112034309A (en) * | 2020-07-28 | 2020-12-04 | 北京交通大学 | Partial discharge identification method for high-voltage switch cabinet |
CN112034309B (en) * | 2020-07-28 | 2021-11-23 | 北京交通大学 | Partial discharge identification method for high-voltage switch cabinet |
CN113466637A (en) * | 2021-06-08 | 2021-10-01 | 国网宁夏电力有限公司电力科学研究院 | Phase synchronization measurement method, device and system for partial discharge of transformer |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 523000 main mountain range, Dongcheng District, Guangdong, Dongguan Co-patentee after: TSINGHUA University Patentee after: Dongguan Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 523008 No. 239 Dongcheng Avenue, Guangdong, Dongguan Co-patentee before: TSINGHUA University Patentee before: Dongguan Power Supply Bureau,Guangdong Power Grid Corporation |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200325 Address after: Guangzhou Yuexiu District City, Guangdong province 510060 Dongfeng Road No. 757 Co-patentee after: Dongguan Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Patentee after: GUANGDONG POWER GRID Co.,Ltd. Address before: 523000 main mountain range, Dongcheng District, Guangdong, Dongguan Co-patentee before: TSINGHUA University Patentee before: Dongguan Power Supply Bureau of Guangdong Power Grid Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20141210 |