CN103138025A - 一种漏电检测电路及电池系统 - Google Patents
一种漏电检测电路及电池系统 Download PDFInfo
- Publication number
- CN103138025A CN103138025A CN2011103885075A CN201110388507A CN103138025A CN 103138025 A CN103138025 A CN 103138025A CN 2011103885075 A CN2011103885075 A CN 2011103885075A CN 201110388507 A CN201110388507 A CN 201110388507A CN 103138025 A CN103138025 A CN 103138025A
- Authority
- CN
- China
- Prior art keywords
- resistance
- voltage
- battery pack
- shell
- ratio
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110388507.5A CN103138025B (zh) | 2011-11-29 | 2011-11-29 | 一种漏电检测电路及电池系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110388507.5A CN103138025B (zh) | 2011-11-29 | 2011-11-29 | 一种漏电检测电路及电池系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103138025A true CN103138025A (zh) | 2013-06-05 |
CN103138025B CN103138025B (zh) | 2015-06-17 |
Family
ID=48497538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110388507.5A Active CN103138025B (zh) | 2011-11-29 | 2011-11-29 | 一种漏电检测电路及电池系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103138025B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103760455A (zh) * | 2013-12-31 | 2014-04-30 | 埃泰克汽车电子(芜湖)有限公司 | 动力电池组漏电检测系统 |
CN108513616A (zh) * | 2016-12-30 | 2018-09-07 | 华为技术有限公司 | 一种电池漏电流检测方法、装置和电路 |
CN109581128A (zh) * | 2018-12-28 | 2019-04-05 | 蜂巢能源科技有限公司 | 电池包充电功能测试系统和方法 |
CN109738742A (zh) * | 2018-12-29 | 2019-05-10 | 蜂巢能源科技有限公司 | 动力电池的电芯与壳体短路检测电路及方法 |
CN109884534A (zh) * | 2019-02-28 | 2019-06-14 | 蜂巢能源科技有限公司 | 动力电池包参数检测方法及检测装置 |
CN112952748A (zh) * | 2021-02-01 | 2021-06-11 | 重庆中车长客轨道车辆有限公司 | 一种漏电保护装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1460183A (zh) * | 2001-03-30 | 2003-12-03 | 三洋电机株式会社 | 电源装置的漏电检测电路 |
-
2011
- 2011-11-29 CN CN201110388507.5A patent/CN103138025B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1460183A (zh) * | 2001-03-30 | 2003-12-03 | 三洋电机株式会社 | 电源装置的漏电检测电路 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103760455A (zh) * | 2013-12-31 | 2014-04-30 | 埃泰克汽车电子(芜湖)有限公司 | 动力电池组漏电检测系统 |
CN108513616A (zh) * | 2016-12-30 | 2018-09-07 | 华为技术有限公司 | 一种电池漏电流检测方法、装置和电路 |
CN109581128A (zh) * | 2018-12-28 | 2019-04-05 | 蜂巢能源科技有限公司 | 电池包充电功能测试系统和方法 |
CN109738742A (zh) * | 2018-12-29 | 2019-05-10 | 蜂巢能源科技有限公司 | 动力电池的电芯与壳体短路检测电路及方法 |
CN109884534A (zh) * | 2019-02-28 | 2019-06-14 | 蜂巢能源科技有限公司 | 动力电池包参数检测方法及检测装置 |
CN109884534B (zh) * | 2019-02-28 | 2021-04-13 | 蜂巢能源科技有限公司 | 动力电池包参数检测方法及检测装置 |
CN112952748A (zh) * | 2021-02-01 | 2021-06-11 | 重庆中车长客轨道车辆有限公司 | 一种漏电保护装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103138025B (zh) | 2015-06-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103138025B (zh) | 一种漏电检测电路及电池系统 | |
CN102185159B (zh) | 基本单元锂电池组模块、多级锂电池组及充放电均衡方法 | |
CN102222949B (zh) | 电池管理装置及方法 | |
US9829529B2 (en) | Power supply apparatus | |
CN105137336A (zh) | 检测电动汽车高压继电器故障的诊断电路及诊断方法 | |
CN203241517U (zh) | 一种汽车继电器触点闭合状态检测系统 | |
CN101917028A (zh) | 动力电池组检测、评估及均衡充电系统及其应用方法 | |
KR20150052139A (ko) | 절연 결함을 검출 및 측정하기 위한 장치 | |
CN104849609A (zh) | 电动汽车动力电池电压采样线序检测装置 | |
CN203299316U (zh) | 一种线序检测器 | |
CN203301196U (zh) | 具有负载检测电路的移动电源 | |
CN106299180B (zh) | 电动工具和电池包的组合 | |
CN104037466A (zh) | 电池装置 | |
CN103353569A (zh) | 一种继电器连接状态检测装置 | |
CN103094931A (zh) | 一种供电系统及其电源保护电路 | |
CN204131085U (zh) | 基于热插拔芯片的电池系统防浪涌电路 | |
CN110445229A (zh) | 储能电源 | |
CN202564497U (zh) | 一种漏电检测电路及电池系统 | |
CN202524069U (zh) | 一种防极性反接电路 | |
CN103094932B (zh) | 一种供电系统及其电源保护电路 | |
CN108427057B (zh) | 一种双源法绝缘漏电检测电路及其绝缘漏电检测方法 | |
CN203607876U (zh) | 电池均衡管理装置 | |
CN203798986U (zh) | 锂电池的自动检测装置 | |
CN202363872U (zh) | 一种供电系统及其电源保护电路 | |
CN107210614A (zh) | 电化学电池的充电管理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 201203. 101 (double) room, No. 25, Chang Tung Road, 1387, Shanghai, Pudong New Area Applicant after: SHANGHAI JUWEI ENERGY STORAGE TECHNOLOGY Co.,Ltd. Address before: 201203. 101 (double) room, No. 25, Chang Tung Road, 1387, Shanghai, Pudong New Area Applicant before: SHANGHAI ZHONGKE GUOJIA ENERGY STORAGE TECHNOLOGY Co.,Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHANGHAI ZHONGKE GUOJIA ENERGY STORAGE TECHNOLOGY CO., LTD. TO: SHANGHAI JUWEI ENERGY STORAGE TECHNOLOGY CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160606 Address after: 523808, Guangdong District, Songshan hi tech Industrial Development Zone, Dongguan, seven industrial North Road, 1 force science and technology center, 3 floor, B District Patentee after: DONGGUAN POWERWISE TECHNOLOGY CO.,LTD. Address before: 201203. 101 (double) room, No. 25, Chang Tung Road, 1387, Shanghai, Pudong New Area Patentee before: SHANGHAI JUWEI ENERGY STORAGE TECHNOLOGY Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electric leakage detection circuit and battery system Effective date of registration: 20180129 Granted publication date: 20150617 Pledgee: The Bank of Dongguan Songshan Lake Science and technology branch of the Limited by Share Ltd. Pledgor: DONGGUAN POWERWISE TECHNOLOGY CO.,LTD. Registration number: 2018440000033 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20220324 Granted publication date: 20150617 |
|
PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20240104 Granted publication date: 20150617 |