KR860005367U - Solid state short-circuit automatic voltage switching device using triac switch - Google Patents

Solid state short-circuit automatic voltage switching device using triac switch

Info

Publication number
KR860005367U
KR860005367U KR2019840010501U KR840010501U KR860005367U KR 860005367 U KR860005367 U KR 860005367U KR 2019840010501 U KR2019840010501 U KR 2019840010501U KR 840010501 U KR840010501 U KR 840010501U KR 860005367 U KR860005367 U KR 860005367U
Authority
KR
South Korea
Prior art keywords
switching device
solid state
voltage switching
automatic voltage
circuit automatic
Prior art date
Application number
KR2019840010501U
Other languages
Korean (ko)
Other versions
KR860003612Y1 (en
Inventor
이희준
Original Assignee
태일자동제어공업주식회사
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 태일자동제어공업주식회사 filed Critical 태일자동제어공업주식회사
Priority to KR2019840010501U priority Critical patent/KR860003612Y1/en
Publication of KR860005367U publication Critical patent/KR860005367U/en
Application granted granted Critical
Publication of KR860003612Y1 publication Critical patent/KR860003612Y1/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
    • H02H7/122—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 for inverters, i.e. dc/ac converters
    • H02H7/1222—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 for inverters, i.e. dc/ac converters responsive to abnormalities in the input circuit, e.g. transients in the DC input
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
KR2019840010501U 1984-10-24 1984-10-24 Power circuit KR860003612Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840010501U KR860003612Y1 (en) 1984-10-24 1984-10-24 Power circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840010501U KR860003612Y1 (en) 1984-10-24 1984-10-24 Power circuit

Publications (2)

Publication Number Publication Date
KR860005367U true KR860005367U (en) 1986-06-11
KR860003612Y1 KR860003612Y1 (en) 1986-12-15

Family

ID=70162649

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840010501U KR860003612Y1 (en) 1984-10-24 1984-10-24 Power circuit

Country Status (1)

Country Link
KR (1) KR860003612Y1 (en)

Also Published As

Publication number Publication date
KR860003612Y1 (en) 1986-12-15

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