PT74306A - Imput voltage supply interruption protection circuit for dc to dc converters - Google Patents

Imput voltage supply interruption protection circuit for dc to dc converters

Info

Publication number
PT74306A
PT74306A PT74306A PT7430682A PT74306A PT 74306 A PT74306 A PT 74306A PT 74306 A PT74306 A PT 74306A PT 7430682 A PT7430682 A PT 7430682A PT 74306 A PT74306 A PT 74306A
Authority
PT
Portugal
Prior art keywords
converters
protection circuit
voltage supply
supply interruption
interruption protection
Prior art date
Application number
PT74306A
Other languages
Portuguese (pt)
Other versions
PT74306B (en
Original Assignee
Plessey Co Plc
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 Plessey Co Plc filed Critical Plessey Co Plc
Publication of PT74306A publication Critical patent/PT74306A/en
Publication of PT74306B publication Critical patent/PT74306B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS 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
    • H02H9/001—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
    • H02H3/24—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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Direct Current Feeding And Distribution (AREA)
PT74306A 1981-02-12 1982-01-19 Imput voltage supply interruption protection circuit for dc to dc converters PT74306B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8104397A GB2093284B (en) 1981-02-12 1981-02-12 Interruption protection arrangements for dc-ac converters

Publications (2)

Publication Number Publication Date
PT74306A true PT74306A (en) 1982-02-01
PT74306B PT74306B (en) 1983-08-24

Family

ID=10519648

Family Applications (1)

Application Number Title Priority Date Filing Date
PT74306A PT74306B (en) 1981-02-12 1982-01-19 Imput voltage supply interruption protection circuit for dc to dc converters

Country Status (4)

Country Link
GB (1) GB2093284B (en)
IE (1) IE52981B1 (en)
PT (1) PT74306B (en)
ZA (1) ZA82162B (en)

Also Published As

Publication number Publication date
IE52981B1 (en) 1988-04-27
IE820301L (en) 1982-08-12
ZA82162B (en) 1982-11-24
GB2093284A (en) 1982-08-25
GB2093284B (en) 1984-08-15
PT74306B (en) 1983-08-24

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