JP6998848B2 - 直流アーク検出／抑制のための方法及び装置 - Google Patents

直流アーク検出／抑制のための方法及び装置 Download PDF

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Publication number
JP6998848B2
JP6998848B2 JP2018176573A JP2018176573A JP6998848B2 JP 6998848 B2 JP6998848 B2 JP 6998848B2 JP 2018176573 A JP2018176573 A JP 2018176573A JP 2018176573 A JP2018176573 A JP 2018176573A JP 6998848 B2 JP6998848 B2 JP 6998848B2
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electrically connected
component
input terminal
diode
capacitor
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Japanese (ja)
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JP2019187225A5 (enExample
JP2019187225A (ja
Inventor
ウー ユアンユアン
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ヤザキ・ノース・アメリカ，インコーポレイテッド
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle for interrupting DC
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • H01H2009/544—Contacts shunted by static switch means the static switching means being an insulated gate bipolar transistor, e.g. IGBT, Darlington configuration of FET and bipolar transistor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • H01H2009/546—Contacts shunted by static switch means the static switching means being triggered by the voltage over the mechanical switch contacts

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
  • Keying Circuit Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Electromagnetism (AREA)
JP2018176573A 2018-04-06 2018-09-20 直流アーク検出／抑制のための方法及び装置 Active JP6998848B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/947,602 US11114257B2 (en) 2018-04-06 2018-04-06 Methods and apparatus for DC arc detection/suppression
US15/947,602 2018-04-06

Publications (3)

Publication Number Publication Date
JP2019187225A JP2019187225A (ja) 2019-10-24
JP2019187225A5 JP2019187225A5 (enExample) 2021-10-28
JP6998848B2 true JP6998848B2 (ja) 2022-01-18

Family

ID=63637710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018176573A Active JP6998848B2 (ja) 2018-04-06 2018-09-20 直流アーク検出／抑制のための方法及び装置

Country Status (4)

Country Link
US (1) US11114257B2 (enExample)
EP (1) EP3550581B1 (enExample)
JP (1) JP6998848B2 (enExample)
CN (1) CN110346694A (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107508455A (zh) * 2017-08-25 2017-12-22 惠科股份有限公司 缓冲电路及其显示装置
KR102954468B1 (ko) * 2020-03-04 2026-04-21 현대자동차주식회사 전력 릴레이 어셈블리, 이를 포함하는 차량 및 전력 릴레이 어셈블리의 제어방법
RU199462U1 (ru) * 2020-05-22 2020-09-02 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" Генератор электрической дуги
US11791642B2 (en) 2020-10-08 2023-10-17 Element Energy, Inc. Safe battery energy management systems, battery management system nodes, and methods
US10992149B1 (en) 2020-10-08 2021-04-27 Element Energy, Inc. Safe battery energy management systems, battery management system nodes, and methods
US12586738B2 (en) * 2021-04-01 2026-03-24 Hydra-Electric Company Electronic snubber for elimination of switch contact impedance increase and arc contaminant deposition
US11699909B1 (en) 2022-02-09 2023-07-11 Element Energy, Inc. Controllers for managing a plurality of stacks of electrochemical cells, and associated methods
US12683412B2 (en) 2022-02-09 2026-07-14 Element Energy, Inc. Controllers for managing a plurality of stacks of electrochemical cells, and associated methods
US12155241B2 (en) 2022-02-09 2024-11-26 Element Energy, Inc. Controllers for managing a plurality of stacks of electrochemical cells, and associated methods
US11664670B1 (en) 2022-08-21 2023-05-30 Element Energy, Inc. Methods and systems for updating state of charge estimates of individual cells in battery packs
US12119700B2 (en) * 2023-01-20 2024-10-15 Element Energy, Inc. Systems and methods for adaptive electrochemical cell management
CN118801293A (zh) * 2023-04-14 2024-10-18 施耐德电气工业公司 用于产生自检漏电流的装置
CN118739225B (zh) * 2024-06-05 2025-11-11 深圳供电局有限公司 一种在线保护式直流断路器

Citations (3)

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Publication number Priority date Publication date Assignee Title
US4658320A (en) 1985-03-08 1987-04-14 Elecspec Corporation Switch contact arc suppressor
US5652688A (en) 1995-09-12 1997-07-29 Schweitzer Engineering Laboratories, Inc. Hybrid circuit using miller effect for protection of electrical contacts from arcing
JP5862818B1 (ja) 2015-01-30 2016-02-16 ソニー株式会社 電流制限回路、直流電力供給コネクタ及び直流電源装置

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Publication number Priority date Publication date Assignee Title
US3982137A (en) 1975-03-27 1976-09-21 Power Management Corporation Arc suppressor circuit
US4438472A (en) 1982-08-09 1984-03-20 Ibm Corporation Active arc suppression for switching of direct current circuits
US5081558A (en) * 1990-02-02 1992-01-14 Northrop Corporation High voltage DC relays
KR100434153B1 (ko) * 2002-04-12 2004-06-04 엘지산전 주식회사 하이브리드 직류 전자 접촉기
US7145758B2 (en) 2002-05-17 2006-12-05 International Rectifier Corporation Arc suppression circuit for electrical contacts
US7876538B2 (en) * 2005-12-20 2011-01-25 General Electric Company Micro-electromechanical system based arc-less switching with circuitry for absorbing electrical energy during a fault condition
US7697247B2 (en) * 2006-11-10 2010-04-13 Abb Technology Ag Arc suppression circuit using a semi-conductor switch
WO2008153960A1 (en) 2007-06-07 2008-12-18 Abb Technology Ag Method and circuit for arc suppression
JP5084379B2 (ja) 2007-07-12 2012-11-28 富士通コンポーネント株式会社 信号検出回路および信号検出方法、ならびに状態検出回路
TWM349544U (en) 2008-07-11 2009-01-21 Goodwell Electric Corp Electronic switch structure capable of eliminating electric arc
US8619395B2 (en) 2010-03-12 2013-12-31 Arc Suppression Technologies, Llc Two terminal arc suppressor
WO2014052872A1 (en) 2012-09-28 2014-04-03 Arc Suppression Technologies Contact separation detector and methods therefor
KR102167948B1 (ko) * 2014-12-31 2020-10-20 엘에스일렉트릭(주) 직류차단기 및 이의 차단방법
JP6708136B2 (ja) * 2017-01-13 2020-06-10 オムロン株式会社 直流開閉器のアーク消去装置
JP7036033B2 (ja) * 2017-01-13 2022-03-15 ソニーグループ株式会社 アーク抑制装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4658320A (en) 1985-03-08 1987-04-14 Elecspec Corporation Switch contact arc suppressor
US5652688A (en) 1995-09-12 1997-07-29 Schweitzer Engineering Laboratories, Inc. Hybrid circuit using miller effect for protection of electrical contacts from arcing
JP5862818B1 (ja) 2015-01-30 2016-02-16 ソニー株式会社 電流制限回路、直流電力供給コネクタ及び直流電源装置

Also Published As

Publication number Publication date
US11114257B2 (en) 2021-09-07
US20190311864A1 (en) 2019-10-10
EP3550581A1 (en) 2019-10-09
EP3550581B1 (en) 2024-02-07
CN110346694A (zh) 2019-10-18
JP2019187225A (ja) 2019-10-24

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