KR900016254U - Power saving uninterruptible power supply - Google Patents

Power saving uninterruptible power supply

Info

Publication number
KR900016254U
KR900016254U KR2019890001242U KR890001242U KR900016254U KR 900016254 U KR900016254 U KR 900016254U KR 2019890001242 U KR2019890001242 U KR 2019890001242U KR 890001242 U KR890001242 U KR 890001242U KR 900016254 U KR900016254 U KR 900016254U
Authority
KR
South Korea
Prior art keywords
power supply
power saving
power
saving uninterruptible
uninterruptible power
Prior art date
Application number
KR2019890001242U
Other languages
Korean (ko)
Other versions
KR920002187Y1 (en
Inventor
이호철
Original Assignee
주식회사 태진전기
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 태진전기 filed Critical 주식회사 태진전기
Priority to KR2019890001242U priority Critical patent/KR920002187Y1/en
Publication of KR900016254U publication Critical patent/KR900016254U/en
Application granted granted Critical
Publication of KR920002187Y1 publication Critical patent/KR920002187Y1/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
    • H02J9/062—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
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
KR2019890001242U 1989-02-03 1989-02-03 Device of electrical power for interrupting electrical power KR920002187Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890001242U KR920002187Y1 (en) 1989-02-03 1989-02-03 Device of electrical power for interrupting electrical power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890001242U KR920002187Y1 (en) 1989-02-03 1989-02-03 Device of electrical power for interrupting electrical power

Publications (2)

Publication Number Publication Date
KR900016254U true KR900016254U (en) 1990-09-03
KR920002187Y1 KR920002187Y1 (en) 1992-03-28

Family

ID=19283583

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890001242U KR920002187Y1 (en) 1989-02-03 1989-02-03 Device of electrical power for interrupting electrical power

Country Status (1)

Country Link
KR (1) KR920002187Y1 (en)

Also Published As

Publication number Publication date
KR920002187Y1 (en) 1992-03-28

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