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TWI563761B - Battery disconnecting unit capable of determining abnormal conduction of switch and determining method thereof - Google Patents

Battery disconnecting unit capable of determining abnormal conduction of switch and determining method thereof

Info

Publication number
TWI563761B
TWI563761B TW104139890A TW104139890A TWI563761B TW I563761 B TWI563761 B TW I563761B TW 104139890 A TW104139890 A TW 104139890A TW 104139890 A TW104139890 A TW 104139890A TW I563761 B TWI563761 B TW I563761B
Authority
TW
Taiwan
Prior art keywords
determining
switch
unit capable
disconnecting unit
abnormal conduction
Prior art date
Application number
TW104139890A
Other languages
Chinese (zh)
Other versions
TW201719998A (en
Inventor
Chi-Chan Chen
Yu-Ku Wang
Original Assignee
Chroma Ate Inc
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 Chroma Ate Inc filed Critical Chroma Ate Inc
Priority to TW104139890A priority Critical patent/TWI563761B/en
Priority to CN201610644925.9A priority patent/CN106814311B/en
Application granted granted Critical
Publication of TWI563761B publication Critical patent/TWI563761B/en
Publication of TW201719998A publication Critical patent/TW201719998A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
    • G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Emergency Protection Circuit Devices (AREA)
TW104139890A 2015-11-30 2015-11-30 Battery disconnecting unit capable of determining abnormal conduction of switch and determining method thereof TWI563761B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW104139890A TWI563761B (en) 2015-11-30 2015-11-30 Battery disconnecting unit capable of determining abnormal conduction of switch and determining method thereof
CN201610644925.9A CN106814311B (en) 2015-11-30 2016-08-09 Battery circuit breaker capable of detecting abnormal conduction of switch and detection method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW104139890A TWI563761B (en) 2015-11-30 2015-11-30 Battery disconnecting unit capable of determining abnormal conduction of switch and determining method thereof

Publications (2)

Publication Number Publication Date
TWI563761B true TWI563761B (en) 2016-12-21
TW201719998A TW201719998A (en) 2017-06-01

Family

ID=58227512

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104139890A TWI563761B (en) 2015-11-30 2015-11-30 Battery disconnecting unit capable of determining abnormal conduction of switch and determining method thereof

Country Status (2)

Country Link
CN (1) CN106814311B (en)
TW (1) TWI563761B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106908719A (en) * 2017-02-13 2017-06-30 上海蔚来汽车有限公司 The diagnostic system of vehicle DC charge relay

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6603695B2 (en) * 2017-09-15 2019-11-06 矢崎総業株式会社 Anomaly detection device
KR102270232B1 (en) 2017-12-11 2021-06-25 주식회사 엘지에너지솔루션 Method and apparatus for diagnosing fault of positive contactor of battery pack
KR102270233B1 (en) * 2017-12-12 2021-06-25 주식회사 엘지에너지솔루션 Method and apparatus for diagnosing fault of negative contactor of battery pack
US10777998B2 (en) * 2018-08-02 2020-09-15 GM Global Technology Operations LLC Circuit for identifying the source of a power fault in a dual power source electrical system
CN110907837B (en) * 2018-09-14 2021-06-08 宁德时代新能源科技股份有限公司 Detection circuit and detection method
CN111796138B (en) * 2019-04-08 2021-10-08 宁德时代新能源科技股份有限公司 Detection circuit and detection method
TWI749339B (en) * 2019-07-04 2021-12-11 力林科技股份有限公司 Light emitting diode backlight system and light emitting diode control circuit
TWI832652B (en) * 2022-12-30 2024-02-11 致茂電子股份有限公司 Source measure device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101425678A (en) * 2007-10-30 2009-05-06 比亚迪股份有限公司 Battery protection method and system
CN102967788A (en) * 2011-09-01 2013-03-13 比亚迪股份有限公司 Line broken detection circuit of battery and detection method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101266277B (en) * 2008-04-24 2010-06-16 中兴通讯股份有限公司 DC switch protective circuit on/off detection device and method
US8253269B2 (en) * 2009-09-25 2012-08-28 Lear Corporation Economizer for vehicle battery disconnect
JP5698590B2 (en) * 2011-04-14 2015-04-08 矢崎総業株式会社 Insulation state detection unit failure detection device
JP2013106464A (en) * 2011-11-15 2013-05-30 Mitsubishi Electric Corp Semiconductor device
JP5576849B2 (en) * 2011-12-09 2014-08-20 株式会社日立製作所 Digital output circuit with failure detection function
EP3180627B1 (en) * 2014-08-12 2024-05-15 Omicron electronics GmbH Test system and method for testing a circuit breaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101425678A (en) * 2007-10-30 2009-05-06 比亚迪股份有限公司 Battery protection method and system
CN102967788A (en) * 2011-09-01 2013-03-13 比亚迪股份有限公司 Line broken detection circuit of battery and detection method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106908719A (en) * 2017-02-13 2017-06-30 上海蔚来汽车有限公司 The diagnostic system of vehicle DC charge relay

Also Published As

Publication number Publication date
TW201719998A (en) 2017-06-01
CN106814311A (en) 2017-06-09
CN106814311B (en) 2019-04-12

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