FI980946A - Downstream protection circuit - Google Patents

Downstream protection circuit Download PDF

Info

Publication number
FI980946A
FI980946A FI980946A FI980946A FI980946A FI 980946 A FI980946 A FI 980946A FI 980946 A FI980946 A FI 980946A FI 980946 A FI980946 A FI 980946A FI 980946 A FI980946 A FI 980946A
Authority
FI
Finland
Prior art keywords
protection circuit
downstream protection
downstream
circuit
protection
Prior art date
Application number
FI980946A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI980946A0 (en
Inventor
Matti Lyly
Original Assignee
Nokia Networks Oy
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 Nokia Networks Oy filed Critical Nokia Networks Oy
Priority to FI980946A priority Critical patent/FI980946A/en
Publication of FI980946A0 publication Critical patent/FI980946A0/en
Priority to PCT/FI1999/000346 priority patent/WO1999056373A1/en
Priority to AU37122/99A priority patent/AU3712299A/en
Publication of FI980946A publication Critical patent/FI980946A/en

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
    • 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
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • 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
    • H02H3/08—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 excess current
    • H02H3/087—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 excess current for dc applications
    • 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
    • H02H3/08—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 excess current
    • H02H3/093—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 excess current with timing means
FI980946A 1998-04-29 1998-04-29 Downstream protection circuit FI980946A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI980946A FI980946A (en) 1998-04-29 1998-04-29 Downstream protection circuit
PCT/FI1999/000346 WO1999056373A1 (en) 1998-04-29 1999-04-28 Inrush current limiting protection circuit
AU37122/99A AU3712299A (en) 1998-04-29 1999-04-28 Inrush current limiting protection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI980946A FI980946A (en) 1998-04-29 1998-04-29 Downstream protection circuit

Publications (2)

Publication Number Publication Date
FI980946A0 FI980946A0 (en) 1998-04-29
FI980946A true FI980946A (en) 1999-10-30

Family

ID=8551614

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980946A FI980946A (en) 1998-04-29 1998-04-29 Downstream protection circuit

Country Status (3)

Country Link
AU (1) AU3712299A (en)
FI (1) FI980946A (en)
WO (1) WO1999056373A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10101744C1 (en) * 2001-01-16 2002-08-08 Siemens Ag Electronic switching device and operating method
TWI453576B (en) * 2011-09-28 2014-09-21 Inventec Corp Rack-mount server system
CN103887762B (en) * 2013-03-01 2017-02-15 上海富欣智能交通控制有限公司 Tunable output channel delay self-recovery over-current protection circuit
US10429866B2 (en) 2017-06-21 2019-10-01 Hamilton Sundstrand Corporation Automatically restarting a voltage foldback circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535864A1 (en) * 1985-10-08 1987-04-16 Ant Nachrichtentech Current limiting circuit
DE3743453A1 (en) * 1986-12-24 1988-07-28 Dold & Soehne Kg E Circuit arrangement for short-circuit protection of a semiconductor amplifier element
DE3934577A1 (en) * 1989-10-17 1991-04-18 Philips Patentverwaltung POWER SUPPLY DEVICE WITH INRED CURRENT LIMITATION

Also Published As

Publication number Publication date
WO1999056373A1 (en) 1999-11-04
FI980946A0 (en) 1998-04-29
AU3712299A (en) 1999-11-16

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