CN203707756U - 有轨电车直流电源的漏电保护装置 - Google Patents
有轨电车直流电源的漏电保护装置 Download PDFInfo
- Publication number
- CN203707756U CN203707756U CN201420112968.9U CN201420112968U CN203707756U CN 203707756 U CN203707756 U CN 203707756U CN 201420112968 U CN201420112968 U CN 201420112968U CN 203707756 U CN203707756 U CN 203707756U
- Authority
- CN
- China
- Prior art keywords
- power supply
- resistance
- connects
- controller
- electric leakage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420112968.9U CN203707756U (zh) | 2014-03-13 | 2014-03-13 | 有轨电车直流电源的漏电保护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420112968.9U CN203707756U (zh) | 2014-03-13 | 2014-03-13 | 有轨电车直流电源的漏电保护装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203707756U true CN203707756U (zh) | 2014-07-09 |
Family
ID=51058138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420112968.9U Expired - Fee Related CN203707756U (zh) | 2014-03-13 | 2014-03-13 | 有轨电车直流电源的漏电保护装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203707756U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104135061A (zh) * | 2014-07-15 | 2014-11-05 | 沈亚斌 | 一种带漏电保护的直流供电*** |
CN109245026A (zh) * | 2017-07-10 | 2019-01-18 | 比亚迪股份有限公司 | 列车、列车供电***及其漏电保护装置 |
-
2014
- 2014-03-13 CN CN201420112968.9U patent/CN203707756U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104135061A (zh) * | 2014-07-15 | 2014-11-05 | 沈亚斌 | 一种带漏电保护的直流供电*** |
CN104135061B (zh) * | 2014-07-15 | 2016-07-06 | 沈亚斌 | 一种带漏电保护的直流供电*** |
CN109245026A (zh) * | 2017-07-10 | 2019-01-18 | 比亚迪股份有限公司 | 列车、列车供电***及其漏电保护装置 |
CN109245026B (zh) * | 2017-07-10 | 2020-02-04 | 比亚迪股份有限公司 | 列车、列车供电***及其漏电保护装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103973217B (zh) | 一种抑制电池板pid效应的装置 | |
CN106740198B (zh) | 一种电动汽车交流充电器缆上控制盒控制器 | |
CN103762554A (zh) | 三相三绕组变压器分侧绕组故障检测方法 | |
CN204188680U (zh) | 一种具有用电安全保护功能的电能表 | |
CN103683188A (zh) | 太阳能逆变器的安全检测装置 | |
CN203707756U (zh) | 有轨电车直流电源的漏电保护装置 | |
CN104917154A (zh) | 有轨电车直流电源的漏电保护装置 | |
CN203344867U (zh) | 电动汽车缆上控制盒 | |
CN103762557B (zh) | 电流互感器的防开路保护方法 | |
CN204205560U (zh) | 漏电保护电路 | |
CN201928014U (zh) | 一种直流换流阀合成试验电流回路的过电压保护装置 | |
CN203135401U (zh) | 变电站直流***交流入侵保护装置 | |
CN202524074U (zh) | 电流互感器二次开路保护器 | |
CN102928753B (zh) | 逆变焊机中频段绝缘检测装置 | |
CN205195233U (zh) | 一种漏电保护装置 | |
CN202886540U (zh) | 逆变焊机中频段绝缘检测装置 | |
CN204230894U (zh) | 一种共用接地极操作连锁回路 | |
CN203289088U (zh) | 一种用于柔性直流输电***直流侧过电压保护装置 | |
CN202363869U (zh) | 户外高压交流真空断路器的控制装置 | |
CN202042879U (zh) | 一种三相组合式电压零序互感器 | |
CN104459466A (zh) | 一种判断输配电站自动重合闸工位的装置 | |
CN205791478U (zh) | 一种曳引电梯三相交流电相序保护器 | |
CN203433047U (zh) | 一种变压器高压缺相检测装置 | |
CN205283108U (zh) | 适用多种运行方式的中低压开关柜内母线主保护装置 | |
CN207542771U (zh) | 电力漏电断路器 |
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: XUE FENG Free format text: FORMER OWNER: JIANGSU ZHONGLIANG TECHNOLOGY CO., LTD. Effective date: 20150416 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150416 Address after: 223600 No. 8, Ruian Road, Shuyang Economic Development Zone, Suqian, Jiangsu Patentee after: Xue Feng Address before: 223600 No. 3, Ruian Road, Shuyang County, Suqian, Jiangsu Patentee before: Jiangsu Zhongliang Technology Co.,Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160310 Address after: 100037 Beijing City, Fengtai District Fangzhuang Star Park two District 13 Building Room 1257 No. 2 Platform Patentee after: The Beijing rail Klc Holdings Ltd in Hong Kong Address before: 223600 No. 8, Ruian Road, Shuyang Economic Development Zone, Suqian, Jiangsu Patentee before: Xue Feng |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160323 Address after: 100037, room 23, building 1, building 72, building 1061, Qinghe Third Street, Haidian District, Beijing Patentee after: China new energy rail transportation equipment Co., Ltd. Address before: 100037 Beijing City, Fengtai District Fangzhuang Star Park two District 13 Building Room 1257 No. 2 Platform Patentee before: The Beijing rail Klc Holdings Ltd in Hong Kong |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20210313 |
|
CF01 | Termination of patent right due to non-payment of annual fee |