KR910013151U - Switching value element protection circuit during load short circuit - Google Patents

Switching value element protection circuit during load short circuit

Info

Publication number
KR910013151U
KR910013151U KR2019890020375U KR890020375U KR910013151U KR 910013151 U KR910013151 U KR 910013151U KR 2019890020375 U KR2019890020375 U KR 2019890020375U KR 890020375 U KR890020375 U KR 890020375U KR 910013151 U KR910013151 U KR 910013151U
Authority
KR
South Korea
Prior art keywords
switching value
during load
value element
load short
element protection
Prior art date
Application number
KR2019890020375U
Other languages
Korean (ko)
Other versions
KR940005123Y1 (en
Inventor
장길용
Original Assignee
삼성전자 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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019890020375U priority Critical patent/KR940005123Y1/en
Publication of KR910013151U publication Critical patent/KR910013151U/en
Application granted granted Critical
Publication of KR940005123Y1 publication Critical patent/KR940005123Y1/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
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
KR2019890020375U 1989-12-29 1989-12-29 Power circuit KR940005123Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890020375U KR940005123Y1 (en) 1989-12-29 1989-12-29 Power circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890020375U KR940005123Y1 (en) 1989-12-29 1989-12-29 Power circuit

Publications (2)

Publication Number Publication Date
KR910013151U true KR910013151U (en) 1991-07-30
KR940005123Y1 KR940005123Y1 (en) 1994-07-29

Family

ID=19294396

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890020375U KR940005123Y1 (en) 1989-12-29 1989-12-29 Power circuit

Country Status (1)

Country Link
KR (1) KR940005123Y1 (en)

Also Published As

Publication number Publication date
KR940005123Y1 (en) 1994-07-29

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20030627

Year of fee payment: 10

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