CN107947253B - Battery pack parallel and serial interlocking device - Google Patents
Battery pack parallel and serial interlocking device Download PDFInfo
- Publication number
- CN107947253B CN107947253B CN201710824245.XA CN201710824245A CN107947253B CN 107947253 B CN107947253 B CN 107947253B CN 201710824245 A CN201710824245 A CN 201710824245A CN 107947253 B CN107947253 B CN 107947253B
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- China
- Prior art keywords
- electrically connected
- battery pack
- storage battery
- load switch
- photoelectric
- 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.)
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- 230000003287 optical effect Effects 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 239000013307 optical fiber Substances 0.000 claims description 5
- 238000004148 unit process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
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- H02J7/0026—
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710824245.XA CN107947253B (en) | 2017-09-13 | 2017-09-13 | Battery pack parallel and serial interlocking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710824245.XA CN107947253B (en) | 2017-09-13 | 2017-09-13 | Battery pack parallel and serial interlocking device |
Publications (2)
Publication Number | Publication Date |
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CN107947253A CN107947253A (en) | 2018-04-20 |
CN107947253B true CN107947253B (en) | 2020-04-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710824245.XA Active CN107947253B (en) | 2017-09-13 | 2017-09-13 | Battery pack parallel and serial interlocking device |
Country Status (1)
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CN (1) | CN107947253B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101719540A (en) * | 2009-11-06 | 2010-06-02 | 李然 | Method for connecting batteries in battery packs in series and in parallel |
CN201717670U (en) * | 2010-07-06 | 2011-01-19 | 湖南丰日电源电气股份有限公司 | Dual-power-supply switching device with overvoltage protection |
CN201868276U (en) * | 2010-12-08 | 2011-06-15 | 河南省电力公司许昌供电公司 | Misoperation-preventing interlocking device of low-voltage cabinet |
CN102447298A (en) * | 2011-12-28 | 2012-05-09 | 绍兴电力局 | Mobile intelligent direct current power supply device |
CN202260610U (en) * | 2011-08-31 | 2012-05-30 | 云南电网公司曲靖供电局 | Automatic switching device for two power supplies of direct-current system |
CN203604964U (en) * | 2013-12-24 | 2014-05-21 | 七台河宝泰隆甲醇有限公司 | Electric interlocking starter of oxygen compressor oil pump control circuit |
CN205178636U (en) * | 2015-11-20 | 2016-04-20 | 无锡斯达四方电气有限公司 | Computer type high frequency switch DC power supply cabinet |
CN206023211U (en) * | 2016-07-29 | 2017-03-15 | 国网山东省电力公司东营供电公司 | A kind of little bar coupler blocking device of direct current |
-
2017
- 2017-09-13 CN CN201710824245.XA patent/CN107947253B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101719540A (en) * | 2009-11-06 | 2010-06-02 | 李然 | Method for connecting batteries in battery packs in series and in parallel |
CN201717670U (en) * | 2010-07-06 | 2011-01-19 | 湖南丰日电源电气股份有限公司 | Dual-power-supply switching device with overvoltage protection |
CN201868276U (en) * | 2010-12-08 | 2011-06-15 | 河南省电力公司许昌供电公司 | Misoperation-preventing interlocking device of low-voltage cabinet |
CN202260610U (en) * | 2011-08-31 | 2012-05-30 | 云南电网公司曲靖供电局 | Automatic switching device for two power supplies of direct-current system |
CN102447298A (en) * | 2011-12-28 | 2012-05-09 | 绍兴电力局 | Mobile intelligent direct current power supply device |
CN203604964U (en) * | 2013-12-24 | 2014-05-21 | 七台河宝泰隆甲醇有限公司 | Electric interlocking starter of oxygen compressor oil pump control circuit |
CN205178636U (en) * | 2015-11-20 | 2016-04-20 | 无锡斯达四方电气有限公司 | Computer type high frequency switch DC power supply cabinet |
CN206023211U (en) * | 2016-07-29 | 2017-03-15 | 国网山东省电力公司东营供电公司 | A kind of little bar coupler blocking device of direct current |
Also Published As
Publication number | Publication date |
---|---|
CN107947253A (en) | 2018-04-20 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 321000 Bichun Road 388, Wucheng District, Jinhua City, Zhejiang Province Patentee after: ZHEJIANG STED ELECTRIC Co.,Ltd. Patentee after: JINHUA POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co.,Ltd. Address before: 321000 Bichun Road 388, Wucheng District, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG STED ELECTRIC Co.,Ltd. Patentee before: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY JINHUA POWER SUPPLY Co. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210325 Address after: 321000 Bichun Road 388, Wucheng District, Jinhua City, Zhejiang Province Patentee after: SHITONG ELECTRIC BRANCH OF ZHEJIANG BADA ELECTRONIC INSTRUMENT Co.,Ltd. Patentee after: JINHUA POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co.,Ltd. Address before: 321000 Bichun Road 388, Wucheng District, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG STED ELECTRIC Co.,Ltd. Patentee before: JINHUA POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co.,Ltd. |