CN202888956U - 一种直流电源备自投装置 - Google Patents
一种直流电源备自投装置 Download PDFInfo
- Publication number
- CN202888956U CN202888956U CN 201220619166 CN201220619166U CN202888956U CN 202888956 U CN202888956 U CN 202888956U CN 201220619166 CN201220619166 CN 201220619166 CN 201220619166 U CN201220619166 U CN 201220619166U CN 202888956 U CN202888956 U CN 202888956U
- Authority
- CN
- China
- Prior art keywords
- normally opened
- opened contact
- contactor
- coils
- direct
- 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
- 238000000034 method Methods 0.000 abstract description 12
- 238000012360 testing method Methods 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220619166 CN202888956U (zh) | 2012-11-21 | 2012-11-21 | 一种直流电源备自投装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220619166 CN202888956U (zh) | 2012-11-21 | 2012-11-21 | 一种直流电源备自投装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202888956U true CN202888956U (zh) | 2013-04-17 |
Family
ID=48080346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220619166 Expired - Fee Related CN202888956U (zh) | 2012-11-21 | 2012-11-21 | 一种直流电源备自投装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202888956U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102946139A (zh) * | 2012-11-21 | 2013-02-27 | 保定供电公司 | 一种直流电源备自投装置 |
CN103414240A (zh) * | 2013-07-15 | 2013-11-27 | 国家电网公司 | 直流电源自动控制装置 |
-
2012
- 2012-11-21 CN CN 201220619166 patent/CN202888956U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102946139A (zh) * | 2012-11-21 | 2013-02-27 | 保定供电公司 | 一种直流电源备自投装置 |
CN102946139B (zh) * | 2012-11-21 | 2015-06-24 | 国家电网公司 | 一种直流电源备自投装置 |
CN103414240A (zh) * | 2013-07-15 | 2013-11-27 | 国家电网公司 | 直流电源自动控制装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105774558A (zh) | 一种电动汽车集成安全检测装置 | |
CN208306388U (zh) | 一种高安全可靠的非车载充电机 | |
CN106338688A (zh) | 车载电池管理系统主继电器粘连检测电路及其检测方法 | |
CN102946139B (zh) | 一种直流电源备自投装置 | |
CN105896711A (zh) | 蓄电池在线核容装置 | |
CN110794293A (zh) | 一种蓄电池自动核容开关状态检测方法 | |
CN101764426A (zh) | 蓄电池组不离线放电容量测试用保安装置及其测试方法 | |
CN208842232U (zh) | 电池管理系统中保护预充继电器的控制电路 | |
CN202121336U (zh) | 一种电动汽车电池管理系统 | |
CN204538792U (zh) | 一种并联电源系统和电源模块 | |
CN203480001U (zh) | 阀控式铅酸蓄电池在线核对性容量测试装置 | |
CN115754785A (zh) | 蓄电池有效性检测装置及检测方法 | |
CN209454592U (zh) | 电池包的保护控制电路 | |
CN204694790U (zh) | 一种适用于核电厂ups系统的霍尔传感器故障监测装置 | |
CN202888956U (zh) | 一种直流电源备自投装置 | |
CN201937311U (zh) | 一种全自动不间断电源 | |
CN105811444B (zh) | 一种电动汽车与电网互动模拟负载系统及其电气保护方法 | |
CN111948548A (zh) | 一种用于不断电检测蓄电池组的系统 | |
CN203983968U (zh) | 一种磷酸铁锂电池组保护板 | |
CN102624058A (zh) | 具备故障电池隔离功能的电池管理系统和方法 | |
CN113328501B (zh) | 一种能源站直流屏电池模组柔性连接装置与架构 | |
CN112526362A (zh) | 一种实现蓄电池充放电试验的切换装置及方法 | |
CN112152243A (zh) | 锂电储能系统及控制方法 | |
CN206003916U (zh) | 一种电池管理系统 | |
CN221633417U (zh) | 一种自动恢复保护电路及电源系统 |
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 GRID HEBEI ELECTRIC POWER COMPANY BAODING PO Effective date: 20131030 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: BAODING POWER SUPPLY COMPANY Effective date: 20131030 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 071000 BAODING, HEBEI PROVINCE TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131030 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: State Grid Hebei Electric Power Company Patentee after: Baoding Power Supply Branch Company, State Grid Hebei Electric Power Company Address before: 071000 No. 138 sunny north street, Hebei, Baoding Patentee before: Baoding Power Supply Company |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20171121 |
|
CF01 | Termination of patent right due to non-payment of annual fee |