KR900001706U - Protection circuit of power supply - Google Patents

Protection circuit of power supply

Info

Publication number
KR900001706U
KR900001706U KR2019880009806U KR880009806U KR900001706U KR 900001706 U KR900001706 U KR 900001706U KR 2019880009806 U KR2019880009806 U KR 2019880009806U KR 880009806 U KR880009806 U KR 880009806U KR 900001706 U KR900001706 U KR 900001706U
Authority
KR
South Korea
Prior art keywords
power supply
protection circuit
protection
circuit
supply
Prior art date
Application number
KR2019880009806U
Other languages
Korean (ko)
Other versions
KR910002050Y1 (en
Inventor
홍보현
Original Assignee
삼성전기 주식회사
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 삼성전기 주식회사 filed Critical 삼성전기 주식회사
Priority to KR2019880009806U priority Critical patent/KR910002050Y1/en
Publication of KR900001706U publication Critical patent/KR900001706U/en
Application granted granted Critical
Publication of KR910002050Y1 publication Critical patent/KR910002050Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • 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
    • H02H3/20—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 voltage
    • H02H3/207—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 voltage also responsive to under-voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
KR2019880009806U 1988-06-24 1988-06-24 Power circuit KR910002050Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880009806U KR910002050Y1 (en) 1988-06-24 1988-06-24 Power circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880009806U KR910002050Y1 (en) 1988-06-24 1988-06-24 Power circuit

Publications (2)

Publication Number Publication Date
KR900001706U true KR900001706U (en) 1990-01-19
KR910002050Y1 KR910002050Y1 (en) 1991-03-30

Family

ID=19276647

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880009806U KR910002050Y1 (en) 1988-06-24 1988-06-24 Power circuit

Country Status (1)

Country Link
KR (1) KR910002050Y1 (en)

Also Published As

Publication number Publication date
KR910002050Y1 (en) 1991-03-30

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Legal Events

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E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 19991228

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee