IN165455B - - Google Patents

Info

Publication number
IN165455B
IN165455B IN338/CAL/86A IN338CA1986A IN165455B IN 165455 B IN165455 B IN 165455B IN 338CA1986 A IN338CA1986 A IN 338CA1986A IN 165455 B IN165455 B IN 165455B
Authority
IN
India
Prior art keywords
predetermined duration
switching element
command
control device
instruction
Prior art date
Application number
IN338/CAL/86A
Other languages
English (en)
Inventor
Werner Harbauer
Thomas Dr Kolpin
Johann Seitz
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of IN165455B publication Critical patent/IN165455B/en

Links

Classifications

    • 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
    • H02H3/24—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 undervoltage or no-voltage
    • H02H3/247—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 undervoltage or no-voltage having timing means
    • 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
    • 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
    • H02H3/24—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 undervoltage or no-voltage
    • H02H3/243—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 undervoltage or no-voltage for DC systems
    • 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
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/047—Free-wheeling circuits

Landscapes

  • Relay Circuits (AREA)
  • Keying Circuit Devices (AREA)
  • Magnetically Actuated Valves (AREA)
  • Vehicle Body Suspensions (AREA)
  • Catching Or Destruction (AREA)
IN338/CAL/86A 1985-05-06 1986-04-30 IN165455B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3516228 1985-05-06

Publications (1)

Publication Number Publication Date
IN165455B true IN165455B (zh) 1989-10-21

Family

ID=6269944

Family Applications (1)

Application Number Title Priority Date Filing Date
IN338/CAL/86A IN165455B (zh) 1985-05-06 1986-04-30

Country Status (6)

Country Link
EP (1) EP0203366B1 (zh)
JP (2) JPS61256534A (zh)
CN (1) CN1005509B (zh)
AT (1) ATE54774T1 (zh)
DE (1) DE3672697D1 (zh)
IN (1) IN165455B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3908192A1 (de) * 1989-03-14 1990-09-20 Licentia Gmbh Elektronische schuetzansteuerung
DE19506525C1 (de) * 1995-02-24 1996-04-04 Siemens Ag Schaltungsanordnung zur störungsverminderten Spannungsversorgung
US6127650A (en) * 1997-11-21 2000-10-03 Matsushita Electric Industrial Co., Ltd. Electromagnetic switch and welder using the same
DE19948696A1 (de) 1999-09-30 2001-05-10 Siemens Ag Unterspannungsauslöser mit Elektromagnet und getaktetem Haltestromkreis
EP1840922B1 (en) * 2006-03-30 2008-07-16 Alcatel Lucent Electrical circuit for a self-retaining relay
CN102893363B (zh) * 2010-02-08 2016-01-20 西门子公司 用于电磁开关装置的控制电路
KR101546297B1 (ko) * 2010-10-26 2015-08-21 지멘스 악티엔게젤샤프트 전자기 스위칭 디바이스를 위한 회로
EP2579285B1 (en) * 2011-10-06 2014-12-03 ABB Technology AG Switching device and related switchgear

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541392A (en) * 1968-09-30 1970-11-17 Bendix Corp Interruption monitor with delay disconnecting and reconnecting means
US3757302A (en) * 1971-11-16 1973-09-04 Addressograph Multigraph Responsive power fail detection system
GB1370942A (en) * 1972-04-06 1974-10-16 Baldwin Francis Holdings Ltd Control of electromagnetic contactors
US4176388A (en) * 1978-03-30 1979-11-27 Towmotor Corporation Control circuit for a contactor

Also Published As

Publication number Publication date
DE3672697D1 (de) 1990-08-23
EP0203366B1 (de) 1990-07-18
CN86102390A (zh) 1986-11-05
JPH0677125U (ja) 1994-10-28
EP0203366A1 (de) 1986-12-03
JPH0743879Y2 (ja) 1995-10-09
JPS61256534A (ja) 1986-11-14
ATE54774T1 (de) 1990-08-15
CN1005509B (zh) 1989-10-18

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