MY182135A - Power supply control device and power supply control method - Google Patents

Power supply control device and power supply control method

Info

Publication number
MY182135A
MY182135A MYPI2017704937A MYPI2017704937A MY182135A MY 182135 A MY182135 A MY 182135A MY PI2017704937 A MYPI2017704937 A MY PI2017704937A MY PI2017704937 A MYPI2017704937 A MY PI2017704937A MY 182135 A MY182135 A MY 182135A
Authority
MY
Malaysia
Prior art keywords
power supply
load
unit
supply control
electric power
Prior art date
Application number
MYPI2017704937A
Inventor
Hyun Cho Chong
Hyoo Lee Sun
Original Assignee
Suntech Co Ltd
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 Suntech Co Ltd filed Critical Suntech Co Ltd
Publication of MY182135A publication Critical patent/MY182135A/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
    • H02J9/08—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 requiring starting of a prime-mover
    • 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
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/12—Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

A power supply control device (100) according to an embodiment includes a switching control unit (110) configured to, when electric power supplied to a load by a main power source unit (300) deviates from a predetermined normal range, perform control so that electric connection between the main power source unit (300) and the load is released and so that a standby power supply unit (400) connected in parallel to the main power source unit (300) is electrically connected to the load; a drive control unit (130) configured to operate an emergency generator ( 200 ) ; and a load sharing unit (170) configured to perform control so that the standby power supply unit ( 400 ) supplies electric power to the load, and then perform control so that only the emergency generator (200) supplies electric power to the load after a predetermined time period is elapsed from a time at which the emergency generator (200) and the standby power supply unit (400) supply electric power to the load in parallel.
MYPI2017704937A 2016-12-22 2017-12-20 Power supply control device and power supply control method MY182135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160176871A KR101744119B1 (en) 2016-12-22 2016-12-22 Apparatus and method for controlling process to supply power

Publications (1)

Publication Number Publication Date
MY182135A true MY182135A (en) 2021-01-18

Family

ID=59223911

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2017704937A MY182135A (en) 2016-12-22 2017-12-20 Power supply control device and power supply control method

Country Status (3)

Country Link
KR (1) KR101744119B1 (en)
MY (1) MY182135A (en)
PH (1) PH12017000380A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101989774B1 (en) * 2018-12-27 2019-06-17 주식회사 지엔이피에스 Hybrid Closed Transition Transfer Switch System Using Mechanical And Electronic Switches
JP7348091B2 (en) * 2020-01-24 2023-09-20 東芝三菱電機産業システム株式会社 Uninterruptible power system
KR102136504B1 (en) * 2020-02-07 2020-07-21 (주)위 에너지 Managing uninterruptible power supply system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002238184A (en) * 2001-02-13 2002-08-23 Yanmar Diesel Engine Co Ltd Uninterruptible power generator by engine generator
JP5877480B2 (en) 2011-12-06 2016-03-08 清水建設株式会社 Self-sustaining operation system and method for distributed power supply

Also Published As

Publication number Publication date
KR101744119B1 (en) 2017-06-07
PH12017000380A1 (en) 2019-07-01

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