KR880008797U - Ac-ac변환기용 무정전 전원 장치 - Google Patents

Ac-ac변환기용 무정전 전원 장치

Info

Publication number
KR880008797U
KR880008797U KR2019860016892U KR860016892U KR880008797U KR 880008797 U KR880008797 U KR 880008797U KR 2019860016892 U KR2019860016892 U KR 2019860016892U KR 860016892 U KR860016892 U KR 860016892U KR 880008797 U KR880008797 U KR 880008797U
Authority
KR
South Korea
Prior art keywords
converter
power supply
uninterruptible power
uninterruptible
supply
Prior art date
Application number
KR2019860016892U
Other languages
English (en)
Other versions
KR890005150Y1 (ko
Inventor
엄용기
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019860016892U priority Critical patent/KR890005150Y1/ko
Publication of KR880008797U publication Critical patent/KR880008797U/ko
Application granted granted Critical
Publication of KR890005150Y1 publication Critical patent/KR890005150Y1/ko

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
    • H02J9/062—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 for AC powered loads

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Inverter Devices (AREA)
KR2019860016892U 1986-10-31 1986-10-31 Ac-ac변환기용 무정전 전원 장치 KR890005150Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860016892U KR890005150Y1 (ko) 1986-10-31 1986-10-31 Ac-ac변환기용 무정전 전원 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860016892U KR890005150Y1 (ko) 1986-10-31 1986-10-31 Ac-ac변환기용 무정전 전원 장치

Publications (2)

Publication Number Publication Date
KR880008797U true KR880008797U (ko) 1988-06-30
KR890005150Y1 KR890005150Y1 (ko) 1989-08-02

Family

ID=19256713

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860016892U KR890005150Y1 (ko) 1986-10-31 1986-10-31 Ac-ac변환기용 무정전 전원 장치

Country Status (1)

Country Link
KR (1) KR890005150Y1 (ko)

Also Published As

Publication number Publication date
KR890005150Y1 (ko) 1989-08-02

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