IN190222B - - Google Patents

Info

Publication number
IN190222B
IN190222B IN1562CA1996A IN190222B IN 190222 B IN190222 B IN 190222B IN 1562CA1996 A IN1562CA1996 A IN 1562CA1996A IN 190222 B IN190222 B IN 190222B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Tony J Lee
Original Assignee
Schweitzer Engineering Lab 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 Schweitzer Engineering Lab Inc filed Critical Schweitzer Engineering Lab Inc
Publication of IN190222B publication Critical patent/IN190222B/en

Links

Classifications

    • 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
    • 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
    • H01H2009/543—Contacts shunted by static switch means third parallel branch comprising an energy absorber, e.g. MOV, PTC, Zener
    • 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
IN1562CA1996 1995-09-12 1996-09-02 IN190222B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/527,185 US5652688A (en) 1995-09-12 1995-09-12 Hybrid circuit using miller effect for protection of electrical contacts from arcing

Publications (1)

Publication Number Publication Date
IN190222B true IN190222B (zh) 2003-07-05

Family

ID=24100457

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1562CA1996 IN190222B (zh) 1995-09-12 1996-09-02

Country Status (6)

Country Link
US (1) US5652688A (zh)
CN (1) CN1072385C (zh)
BR (1) BR9603724A (zh)
CA (1) CA2185051C (zh)
FR (1) FR2738664B1 (zh)
IN (1) IN190222B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111487514A (zh) * 2020-04-20 2020-08-04 全球能源互联网研究院有限公司 一种igbt动态参数测试电路杂散电容提取方法及系统

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6054659A (en) * 1998-03-09 2000-04-25 General Motors Corporation Integrated electrostatically-actuated micromachined all-metal micro-relays
FR2794890B1 (fr) * 1999-06-08 2001-08-10 Crouzet Automatismes Relais electromecanique assiste a la commutation par semi-conducteur
US6687100B1 (en) * 1999-12-30 2004-02-03 Square D Company Method of dissipating energy from a contactor coil
AU2001296625A1 (en) * 2000-09-29 2002-04-08 Tyco Electronics Corporation Arc protection relay
DE10290874D2 (de) * 2001-03-01 2004-04-15 Tyco Electronics Amp Gmbh Elektrische Schaltung zur Vermeidung eines Lichtbogens über einem elektrischen Kontakt
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
US6956725B2 (en) * 2002-09-18 2005-10-18 Schweitzer Engineering Laboratories, Inc. Current controlled contact arc suppressor
CN100382217C (zh) * 2004-07-30 2008-04-16 东南大学 混合式软关断限流断路器的换流装置
US20060164778A1 (en) * 2005-01-24 2006-07-27 Andrei Beletsky Inrush current limiting circuit
US7385791B2 (en) * 2005-07-14 2008-06-10 Wetlow Electric Manufacturing Group Apparatus and method for relay contact arc suppression
TWI297902B (en) * 2006-03-17 2008-06-11 Delta Electronics Inc Relay protection circuit and controlling method thereof having relatively better effectiveness for suppressing dc arc
US7961443B2 (en) * 2007-04-06 2011-06-14 Watlow Electric Manufacturing Company Hybrid power relay using communications link
WO2008153960A1 (en) * 2007-06-07 2008-12-18 Abb Technology Ag Method and circuit for arc suppression
WO2009134933A1 (en) * 2008-04-29 2009-11-05 Leach International Corporation System and method for quickly discharging a dc relay
US8416541B1 (en) * 2009-03-26 2013-04-09 Paul F. White Disconnect switch arc eliminator
US8477517B2 (en) * 2009-04-21 2013-07-02 Schweitzer Engineering Laboratories Inc Contact-input arrangement for power system devices
US8619395B2 (en) 2010-03-12 2013-12-31 Arc Suppression Technologies, Llc Two terminal arc suppressor
US8569915B1 (en) * 2012-09-19 2013-10-29 Schweitzer Engineering Laboratories Inc High speed contact capable of detecting, indicating and preventing maloperation due to internal failure
KR102037934B1 (ko) * 2014-10-24 2019-10-29 엘렌베르거 앤드 포엔스겐 게엠베하 갈바닉 직류 인터럽션을 위한 디스커넥터
DE102015212802A1 (de) * 2015-07-08 2017-01-12 Ellenberger & Poensgen Gmbh Trennvorrichtung zur Gleichstromunterbrechung
JP6713660B2 (ja) * 2016-01-11 2020-06-24 嶋田　隆一 無アーク電流開閉装置
JP6708137B2 (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
DE102017101452A1 (de) 2017-01-25 2018-07-26 Eaton Industries (Austria) Gmbh Niederspannungs-Schutzschaltgerät
US10574066B2 (en) * 2017-12-04 2020-02-25 Bell Helicopter Textron Inc. Integrated capacitive discharge electrical bonding assurance system
US11114257B2 (en) * 2018-04-06 2021-09-07 Yazaki North America, Inc. Methods and apparatus for DC arc detection/suppression
US10862298B2 (en) 2018-04-11 2020-12-08 Schweitzer Engineering Laboratories, Inc. Duty cycle modulated universal binary input circuit with reinforced isolation
US11934169B2 (en) 2021-05-05 2024-03-19 Schweitzer Engineering Laboratories, Inc. Configurable binary circuits for protection relays in electric power systems
US11749984B2 (en) 2021-05-11 2023-09-05 Schweitzer Engineering Laboratories, Inc. Output contact failure monitor for protection relays in electric power systems
US11973341B2 (en) 2021-08-10 2024-04-30 Schweitzer Engineering Laboratories, Inc. Surge-immune DC input supply apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH588153A5 (en) * 1975-08-13 1977-05-31 Hasler Ag Contact break arc quenching circuit - has two:pole component with Darlington cascade of transistors with capacitance coupled feedback
US4438472A (en) * 1982-08-09 1984-03-20 Ibm Corporation Active arc suppression for switching of direct current circuits
DE3543804A1 (de) * 1984-12-14 1986-06-19 General Electric Co., Schenectady, N.Y. Schalter mit lichtbogenkommutierung
US4658320A (en) * 1985-03-08 1987-04-14 Elecspec Corporation Switch contact arc suppressor
CN87212874U (zh) * 1987-11-20 1988-10-26 北京市农机研究所 消弧继电器
US5536980A (en) * 1992-11-19 1996-07-16 Texas Instruments Incorporated High voltage, high current switching apparatus
SE514827C2 (sv) * 1993-12-09 2001-04-30 Abb Ab Likströmsbrytaranordning för hög effekt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111487514A (zh) * 2020-04-20 2020-08-04 全球能源互联网研究院有限公司 一种igbt动态参数测试电路杂散电容提取方法及系统

Also Published As

Publication number Publication date
CN1072385C (zh) 2001-10-03
BR9603724A (pt) 1998-05-26
CN1153988A (zh) 1997-07-09
CA2185051C (en) 2001-11-20
US5652688A (en) 1997-07-29
FR2738664B1 (fr) 2000-10-06
MX9603978A (es) 1997-07-31
FR2738664A1 (fr) 1997-03-14
CA2185051A1 (en) 1997-03-13

Similar Documents

Publication Publication Date Title
DE69638352D1 (zh)
DE69637714D1 (zh)
IN182290B (zh)
IN190222B (zh)
IN186174B (zh)
DK143195A (zh)
DK0727898T3 (zh)
FR2729185B1 (zh)
IN183430B (zh)
IN178815B (zh)
IN183568B (zh)
IN187103B (zh)
IN187877B (zh)
BR7501503U (zh)
DK126096A (zh)
CN3035870S (zh)
CN3034189S (zh)
EP0765681A3 (zh)
CN3037606S (zh)
CN3030542S (zh)
CN3036648S (zh)
CN3036647S (zh)
CN3036463S (zh)
CN3035871S (zh)
CN3037560S (zh)