SG11201704195PA - Charging protection method and apparatus - Google Patents

Charging protection method and apparatus

Info

Publication number
SG11201704195PA
SG11201704195PA SG11201704195PA SG11201704195PA SG11201704195PA SG 11201704195P A SG11201704195P A SG 11201704195PA SG 11201704195P A SG11201704195P A SG 11201704195PA SG 11201704195P A SG11201704195P A SG 11201704195PA SG 11201704195P A SG11201704195P A SG 11201704195PA
Authority
SG
Singapore
Prior art keywords
protection method
charging protection
charging
protection
Prior art date
Application number
SG11201704195PA
Inventor
Chong Wen
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of SG11201704195PA publication Critical patent/SG11201704195PA/en

Links

Classifications

    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/041—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature additionally responsive to excess current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • 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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • 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
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
    • 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
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00304—Overcurrent protection
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00309—Overheat or overtemperature protection
SG11201704195PA 2014-12-31 2014-12-31 Charging protection method and apparatus SG11201704195PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/095733 WO2016106616A1 (en) 2014-12-31 2014-12-31 Charging protection method and apparatus

Publications (1)

Publication Number Publication Date
SG11201704195PA true SG11201704195PA (en) 2017-06-29

Family

ID=56283891

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201704195PA SG11201704195PA (en) 2014-12-31 2014-12-31 Charging protection method and apparatus

Country Status (12)

Country Link
US (2) US10250048B2 (en)
EP (1) EP3211740B1 (en)
JP (1) JP6388357B2 (en)
KR (1) KR102085684B1 (en)
CN (2) CN107112743B (en)
AU (1) AU2014415910B2 (en)
BR (1) BR112017011439B1 (en)
CA (1) CA2969011C (en)
ES (1) ES2771901T3 (en)
RU (1) RU2677252C1 (en)
SG (1) SG11201704195PA (en)
WO (1) WO2016106616A1 (en)

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CN108054795B (en) * 2017-12-15 2021-09-17 华勤技术股份有限公司 Terminal and charging method
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US11362528B2 (en) 2019-06-20 2022-06-14 Microsoft Technology Licensing, Llc Mitigation of audible output in a charging circuit
CN110138056B (en) * 2019-06-27 2021-08-17 深圳莱福德科技股份有限公司 Emergency power supply protection method and device
CN110635537B (en) * 2019-10-14 2022-02-08 北京云迹科技有限公司 Charging control method and device and robot
CN113765165A (en) * 2020-06-03 2021-12-07 北京小米移动软件有限公司 Charging interface, protection method and protection device for charging interface and storage medium
KR102647600B1 (en) * 2021-05-21 2024-03-14 세기전자산업(주) Charger Management System
CN113300447B (en) * 2021-06-18 2023-05-05 新乡北方车辆仪表有限公司 Self-adaptive charging method of high-voltage super capacitor module
CN116979625A (en) * 2022-03-29 2023-10-31 中兴通讯股份有限公司 Charging protection circuit, charging protection method, terminal device, and storage medium
US11777237B1 (en) * 2022-05-24 2023-10-03 Inventus Power, Inc. Disconnecting power from external USB connectors of conformable wearable battery packs in the presence of conducting fluids
WO2023230006A1 (en) * 2022-05-24 2023-11-30 Inventus Power, Inc. Detecting conducting fluids in external connectors
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CN117081205A (en) * 2023-08-21 2023-11-17 昆山迈致治具科技有限公司 Multi-channel quick charge control circuit and method, charging chip and power supply equipment

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Also Published As

Publication number Publication date
JP6388357B2 (en) 2018-09-12
KR102085684B1 (en) 2020-03-06
US20190165588A1 (en) 2019-05-30
CN110571759B (en) 2021-12-21
US20170271897A1 (en) 2017-09-21
EP3211740A1 (en) 2017-08-30
JP2018501762A (en) 2018-01-18
CN107112743A (en) 2017-08-29
WO2016106616A1 (en) 2016-07-07
AU2014415910A1 (en) 2017-06-15
CA2969011A1 (en) 2016-07-07
US10778018B2 (en) 2020-09-15
CA2969011C (en) 2019-09-17
AU2014415910B2 (en) 2019-06-06
EP3211740B1 (en) 2019-12-11
RU2677252C1 (en) 2019-01-16
CN107112743B (en) 2019-10-01
CN110571759A (en) 2019-12-13
EP3211740A4 (en) 2018-03-28
US10250048B2 (en) 2019-04-02
KR20170084306A (en) 2017-07-19
BR112017011439B1 (en) 2022-05-03
ES2771901T3 (en) 2020-07-07
BR112017011439A2 (en) 2018-04-03

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