KR900004984Y1 - 무정전 장치 - Google Patents

무정전 장치 Download PDF

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Publication number
KR900004984Y1
KR900004984Y1 KR2019860021959U KR860021959U KR900004984Y1 KR 900004984 Y1 KR900004984 Y1 KR 900004984Y1 KR 2019860021959 U KR2019860021959 U KR 2019860021959U KR 860021959 U KR860021959 U KR 860021959U KR 900004984 Y1 KR900004984 Y1 KR 900004984Y1
Authority
KR
South Korea
Prior art keywords
rectifier
rec
contact
inverter
power supply
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
KR2019860021959U
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English (en)
Korean (ko)
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KR870012762U (ko
Inventor
에이지 오오나리
Original Assignee
가부시끼가이샤 에이꼬오기껭
에이지 오오나리
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.)
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Publication date
Application filed by 가부시끼가이샤 에이꼬오기껭, 에이지 오오나리 filed Critical 가부시끼가이샤 에이꼬오기껭
Publication of KR870012762U publication Critical patent/KR870012762U/ko
Application granted granted Critical
Publication of KR900004984Y1 publication Critical patent/KR900004984Y1/ko
Expired legal-status Critical Current

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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
    • 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
    • H02J9/061—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 DC powered loads

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)
KR2019860021959U 1986-01-14 1986-12-30 무정전 장치 Expired KR900004984Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP86-3466 1986-01-14
JP1986003466U JPH0312035Y2 (enrdf_load_stackoverflow) 1986-01-14 1986-01-14

Publications (2)

Publication Number Publication Date
KR870012762U KR870012762U (ko) 1987-08-05
KR900004984Y1 true KR900004984Y1 (ko) 1990-06-05

Family

ID=30783248

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860021959U Expired KR900004984Y1 (ko) 1986-01-14 1986-12-30 무정전 장치

Country Status (2)

Country Link
JP (1) JPH0312035Y2 (enrdf_load_stackoverflow)
KR (1) KR900004984Y1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2813775B2 (ja) * 1988-08-05 1998-10-22 日本電信電話株式会社 直流給電装置

Also Published As

Publication number Publication date
JPS62115744U (enrdf_load_stackoverflow) 1987-07-23
KR870012762U (ko) 1987-08-05
JPH0312035Y2 (enrdf_load_stackoverflow) 1991-03-22

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