CA3223861A1 - Method and apparatus for handling contactor/relay contact bounce under transient conditions - Google Patents

Method and apparatus for handling contactor/relay contact bounce under transient conditions Download PDF

Info

Publication number
CA3223861A1
CA3223861A1 CA3223861A CA3223861A CA3223861A1 CA 3223861 A1 CA3223861 A1 CA 3223861A1 CA 3223861 A CA3223861 A CA 3223861A CA 3223861 A CA3223861 A CA 3223861A CA 3223861 A1 CA3223861 A1 CA 3223861A1
Authority
CA
Canada
Prior art keywords
coil
pull
magnetic field
contactor
voltage
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.)
Pending
Application number
CA3223861A
Other languages
English (en)
French (fr)
Inventor
Frederick J. Potter
Patrick Mills
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Astronics Advanced Electronic Systems Corp
Original Assignee
Astronics Advanced Electronic Systems Corp
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 Astronics Advanced Electronic Systems Corp filed Critical Astronics Advanced Electronic Systems Corp
Publication of CA3223861A1 publication Critical patent/CA3223861A1/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
    • H01H47/06—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current by changing number of serially-connected turns or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
CA3223861A 2021-07-08 2022-07-08 Method and apparatus for handling contactor/relay contact bounce under transient conditions Pending CA3223861A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163219684P 2021-07-08 2021-07-08
US63/219,684 2021-07-08
PCT/US2022/036571 WO2023283455A1 (en) 2021-07-08 2022-07-08 Method and apparatus for handling contactor/relay contact bounce under transient conditions

Publications (1)

Publication Number Publication Date
CA3223861A1 true CA3223861A1 (en) 2023-01-12

Family

ID=84800999

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3223861A Pending CA3223861A1 (en) 2021-07-08 2022-07-08 Method and apparatus for handling contactor/relay contact bounce under transient conditions

Country Status (4)

Country Link
EP (1) EP4360114A4 (enExample)
JP (1) JP2024523716A (enExample)
CA (1) CA3223861A1 (enExample)
WO (1) WO2023283455A1 (enExample)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB817035A (en) * 1956-04-23 1959-07-22 Rotax Ltd Electromagnetically-actuated electric switches
JPS4945247Y1 (enExample) * 1970-12-08 1974-12-11
JPS5755026A (en) * 1980-09-19 1982-04-01 Diesel Kiki Co Relay driving circuit
JPS61267218A (ja) * 1985-05-22 1986-11-26 東洋電機製造株式会社 直流電磁接触器等の制御回路
JP2003262176A (ja) * 2002-03-08 2003-09-19 Denso Corp スタータおよびその制御方法
US7715168B2 (en) * 2006-05-08 2010-05-11 Asco Power Technologies Lp Controlled solenoid drive circuit
FR2943170B1 (fr) * 2009-03-10 2013-03-22 Areva T & D Sa Circuit actionneur magnetique
US8614866B2 (en) * 2009-09-14 2013-12-24 Electronic Systems Protection, Inc. Hybrid switch circuit
CN104272421B (zh) * 2012-03-12 2016-10-26 伊顿公司 包括提供控制和/或监测的处理器的继电器
US9698669B2 (en) * 2012-08-10 2017-07-04 Eaton Electrical Ip Gmbh & Co. Kg Control device for a switching device with separate start-up and holding coils
US11462345B2 (en) * 2019-09-30 2022-10-04 Rockwell Automation Technologies, Inc. Systems and methods for controlling contactor bounce

Also Published As

Publication number Publication date
JP2024523716A (ja) 2024-06-28
EP4360114A4 (en) 2025-05-07
WO2023283455A1 (en) 2023-01-12
EP4360114A1 (en) 2024-05-01

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