KR920007085U - Spare power system for electrical equipment - Google Patents

Spare power system for electrical equipment

Info

Publication number
KR920007085U
KR920007085U KR2019900014410U KR900014410U KR920007085U KR 920007085 U KR920007085 U KR 920007085U KR 2019900014410 U KR2019900014410 U KR 2019900014410U KR 900014410 U KR900014410 U KR 900014410U KR 920007085 U KR920007085 U KR 920007085U
Authority
KR
South Korea
Prior art keywords
power system
electrical equipment
spare power
spare
electrical
Prior art date
Application number
KR2019900014410U
Other languages
Korean (ko)
Other versions
KR920007745Y1 (en
Inventor
최장희
Original Assignee
최장희
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 최장희 filed Critical 최장희
Priority to KR2019900014410U priority Critical patent/KR920007745Y1/en
Publication of KR920007085U publication Critical patent/KR920007085U/en
Application granted granted Critical
Publication of KR920007745Y1 publication Critical patent/KR920007745Y1/en

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
    • H02J9/061—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)
KR2019900014410U 1990-09-19 1990-09-19 Back-up electric source system KR920007745Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900014410U KR920007745Y1 (en) 1990-09-19 1990-09-19 Back-up electric source system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900014410U KR920007745Y1 (en) 1990-09-19 1990-09-19 Back-up electric source system

Publications (2)

Publication Number Publication Date
KR920007085U true KR920007085U (en) 1992-04-22
KR920007745Y1 KR920007745Y1 (en) 1992-10-17

Family

ID=19303524

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900014410U KR920007745Y1 (en) 1990-09-19 1990-09-19 Back-up electric source system

Country Status (1)

Country Link
KR (1) KR920007745Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101508508B1 (en) * 2013-09-13 2015-04-07 남서울대학교 산학협력단 A device for selectively supplying electric powers to vehicle black boxes by turning on/off the ignition and the method thereof

Also Published As

Publication number Publication date
KR920007745Y1 (en) 1992-10-17

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee