ATE134081T1 - Schutzvorrichtung für einen gleichstromversorgungsbus bei wartungsarbeiten unter spannung - Google Patents

Schutzvorrichtung für einen gleichstromversorgungsbus bei wartungsarbeiten unter spannung

Info

Publication number
ATE134081T1
ATE134081T1 AT91902285T AT91902285T ATE134081T1 AT E134081 T1 ATE134081 T1 AT E134081T1 AT 91902285 T AT91902285 T AT 91902285T AT 91902285 T AT91902285 T AT 91902285T AT E134081 T1 ATE134081 T1 AT E134081T1
Authority
AT
Austria
Prior art keywords
load
protective device
maintenance work
supply bus
bus during
Prior art date
Application number
AT91902285T
Other languages
English (en)
Inventor
Donald J Tighe
Joseph S Neilson
Original Assignee
Tandem Computers 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 Tandem Computers Inc filed Critical Tandem Computers Inc
Application granted granted Critical
Publication of ATE134081T1 publication Critical patent/ATE134081T1/de

Links

Classifications

    • 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
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • H02H9/004—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off in connection with live-insertion of plug-in units
    • 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
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Small-Scale Networks (AREA)
AT91902285T 1989-11-22 1990-11-21 Schutzvorrichtung für einen gleichstromversorgungsbus bei wartungsarbeiten unter spannung ATE134081T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/440,538 US5101313A (en) 1989-11-22 1989-11-22 System for protecting a dc power distribution bus during hot servicing

Publications (1)

Publication Number Publication Date
ATE134081T1 true ATE134081T1 (de) 1996-02-15

Family

ID=23749157

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91902285T ATE134081T1 (de) 1989-11-22 1990-11-21 Schutzvorrichtung für einen gleichstromversorgungsbus bei wartungsarbeiten unter spannung

Country Status (8)

Country Link
US (1) US5101313A (de)
EP (1) EP0571373B1 (de)
JP (1) JP2886339B2 (de)
AT (1) ATE134081T1 (de)
AU (1) AU634632B2 (de)
CA (1) CA2068890C (de)
DE (1) DE69025342T2 (de)
WO (1) WO1991007799A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714809A (en) * 1995-10-12 1998-02-03 International Business Machines Corporation Soft switching circuit with current-mode control
US5712754A (en) * 1996-04-15 1998-01-27 Compaq Computer Corporation Hot plug protection system
US6677687B2 (en) * 2001-10-23 2004-01-13 Sun Microsystems, Inc. System for distributing power in CPCI computer architecture
US6949961B2 (en) * 2003-10-06 2005-09-27 Semiconductor Components Industries, L.L.C. Power switch structure with low RDSon and low current limit
US10311985B2 (en) * 2011-11-04 2019-06-04 Ge-Hitachi Nuclear Energy Americas Llc Fault tolerant turbine speed control system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261940B (de) * 1963-10-29 1968-02-29 Licentia Gmbh Schaltungsanordnung zum Schutz von Motoren gegen zu hohe Einschaltstromstoesse
US4127885A (en) * 1977-04-21 1978-11-28 Rca Corporation Over-current protection circuit for voltage regulator
US4245270A (en) * 1978-12-26 1981-01-13 Rockwell International Corporation Circuit card with soft power switch
GB2056198A (en) * 1979-08-02 1981-03-11 Post Office Power supplies for printed circuit boards
SE448333B (sv) * 1982-02-18 1987-02-09 Ericsson Telefon Ab L M Elektronisk sekring ingaende i ett distributionssystem for likstrom
US4454552A (en) * 1982-05-17 1984-06-12 General Electric Company Printed circuit board connection system
US4517618A (en) * 1983-09-06 1985-05-14 The United States Of America As Represented By The Secretary Of The Air Force Protection circuitry for high voltage drivers
US4618906A (en) * 1984-07-16 1986-10-21 Westinghouse Electric Corp. Hybrid solid state/mechanical switch with failure protection

Also Published As

Publication number Publication date
CA2068890C (en) 1997-09-16
EP0571373A1 (de) 1993-12-01
DE69025342D1 (de) 1996-03-21
AU634632B2 (en) 1993-02-25
EP0571373A4 (de) 1993-01-11
AU7178891A (en) 1991-06-13
CA2068890A1 (en) 1991-05-23
WO1991007799A1 (en) 1991-05-30
JP2886339B2 (ja) 1999-04-26
EP0571373B1 (de) 1996-02-07
JPH05504459A (ja) 1993-07-08
US5101313A (en) 1992-03-31
DE69025342T2 (de) 1996-08-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties