CN2816828Y - 电力机车主电路接地智能检测系统 - Google Patents
电力机车主电路接地智能检测系统 Download PDFInfo
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- CN2816828Y CN2816828Y CN 200520019887 CN200520019887U CN2816828Y CN 2816828 Y CN2816828 Y CN 2816828Y CN 200520019887 CN200520019887 CN 200520019887 CN 200520019887 U CN200520019887 U CN 200520019887U CN 2816828 Y CN2816828 Y CN 2816828Y
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CN 200520019887 CN2816828Y (zh) | 2005-04-27 | 2005-04-27 | 电力机车主电路接地智能检测系统 |
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CN 200520019887 CN2816828Y (zh) | 2005-04-27 | 2005-04-27 | 电力机车主电路接地智能检测系统 |
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CN2816828Y true CN2816828Y (zh) | 2006-09-13 |
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CN 200520019887 Expired - Fee Related CN2816828Y (zh) | 2005-04-27 | 2005-04-27 | 电力机车主电路接地智能检测系统 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102565648A (zh) * | 2012-02-17 | 2012-07-11 | 青岛四方车辆研究所有限公司 | Dc600v干线在线绝缘监测装置 |
CN103770650A (zh) * | 2012-10-22 | 2014-05-07 | 中国北车集团大同电力机车有限责任公司 | 机车牵引和辅助系统一体化接地保护装置 |
CN106680660A (zh) * | 2015-11-09 | 2017-05-17 | 中车大连电力牵引研发中心有限公司 | 一种交流电力机车牵引辅助系统接地故障检测方法 |
CN114167307A (zh) * | 2021-12-09 | 2022-03-11 | 重庆中车长客轨道车辆有限公司 | 跨座式单轨车辆接地故障检测系统及方法 |
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2005
- 2005-04-27 CN CN 200520019887 patent/CN2816828Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102565648A (zh) * | 2012-02-17 | 2012-07-11 | 青岛四方车辆研究所有限公司 | Dc600v干线在线绝缘监测装置 |
CN103770650A (zh) * | 2012-10-22 | 2014-05-07 | 中国北车集团大同电力机车有限责任公司 | 机车牵引和辅助系统一体化接地保护装置 |
CN103770650B (zh) * | 2012-10-22 | 2016-08-31 | 中车大同电力机车有限公司 | 机车牵引和辅助系统一体化接地保护装置 |
CN106680660A (zh) * | 2015-11-09 | 2017-05-17 | 中车大连电力牵引研发中心有限公司 | 一种交流电力机车牵引辅助系统接地故障检测方法 |
CN106680660B (zh) * | 2015-11-09 | 2019-06-21 | 中车大连电力牵引研发中心有限公司 | 一种交流电力机车牵引辅助系统接地故障检测方法 |
CN114167307A (zh) * | 2021-12-09 | 2022-03-11 | 重庆中车长客轨道车辆有限公司 | 跨座式单轨车辆接地故障检测系统及方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NORTH CHINA CO. Free format text: FORMER OWNER: XIE BUMING Effective date: 20080919 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080919 Address after: Beijing City, Fengtai District Fong City Park District building 15, zip code: 100076 Patentee after: China CNR Corporation Limited Address before: R & D center of Dalian Locomotive & Rolling Stock Co., Ltd., No. 51 middle The Strip, Shahekou District, Liaoning, Dalian 116022, China Patentee before: Xie Buming |
|
ASS | Succession or assignment of patent right |
Owner name: CHINA CNR CORPORATION LIMITED DALIAN ELECTRIC TRAC Free format text: FORMER OWNER: NORTH CHINA CO. Effective date: 20090410 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090410 Address after: No. 51, middle The Strip, Shahekou District, Liaoning, Dalian Province, China: 116022 Patentee after: Dalian Electric Traction Research & Development Center of China North Locomotive Co., Ltd. Address before: Beijing City, Fengtai District Fong City Park District building 15, zip code: 100076 Patentee before: China CNR Corporation Limited |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060913 Termination date: 20100427 |