KR102908702B1 - 무정전 전원 장치 - Google Patents

무정전 전원 장치

Info

Publication number
KR102908702B1
KR102908702B1 KR1020237012940A KR20237012940A KR102908702B1 KR 102908702 B1 KR102908702 B1 KR 102908702B1 KR 1020237012940 A KR1020237012940 A KR 1020237012940A KR 20237012940 A KR20237012940 A KR 20237012940A KR 102908702 B1 KR102908702 B1 KR 102908702B1
Authority
KR
South Korea
Prior art keywords
power
voltage
converter
power supply
control
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.)
Active
Application number
KR1020237012940A
Other languages
English (en)
Korean (ko)
Other versions
KR20230066633A (ko
Inventor
료고 이마니시
노부유키 모모치
Original Assignee
가부시키가이샤 티마이크
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 가부시키가이샤 티마이크 filed Critical 가부시키가이샤 티마이크
Publication of KR20230066633A publication Critical patent/KR20230066633A/ko
Application granted granted Critical
Publication of KR102908702B1 publication Critical patent/KR102908702B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit 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
    • H02J9/06Circuit 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
    • H02J9/062Circuit 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for AC mains or AC distribution networks
    • H02J3/007Arrangements for selectively connecting one or more loads to one or more power sources or power lines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit 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
    • H02J9/06Circuit 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit 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
    • H02J9/06Circuit 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
    • H02J9/061Circuit 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit 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
    • H02J9/06Circuit 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
    • H02J9/068Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/12Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/14Protecting elements, switches, relays or circuit breakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
KR1020237012940A 2021-08-24 2021-08-24 무정전 전원 장치 Active KR102908702B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/030957 WO2023026357A1 (ja) 2021-08-24 2021-08-24 無停電電源装置

Publications (2)

Publication Number Publication Date
KR20230066633A KR20230066633A (ko) 2023-05-16
KR102908702B1 true KR102908702B1 (ko) 2026-01-06

Family

ID=85321813

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237012940A Active KR102908702B1 (ko) 2021-08-24 2021-08-24 무정전 전원 장치

Country Status (5)

Country Link
US (1) US12224619B2 (https=)
JP (1) JP7439298B2 (https=)
KR (1) KR102908702B1 (https=)
CN (1) CN116349110A (https=)
WO (1) WO2023026357A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102824916B1 (ko) * 2022-10-06 2025-06-24 가부시키가이샤 티마이크 전원 장치
CN120826853A (zh) * 2024-02-13 2025-10-21 株式会社Tmeic 蓄电池系统
US12431733B2 (en) * 2024-02-28 2025-09-30 Schneider Electric It Corporation Systems and methods for controlling power devices

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017009998A1 (ja) * 2015-07-16 2017-01-19 東芝三菱電機産業システム株式会社 無停電電源装置
WO2021044599A1 (ja) * 2019-09-05 2021-03-11 東芝三菱電機産業システム株式会社 無停電電源システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3678069B2 (ja) 1999-08-31 2005-08-03 富士電機システムズ株式会社 無停電電源装置のバイパス回路
US20050036253A1 (en) * 2003-08-13 2005-02-17 Shou-Long Tian Modular AC power supply system with fault bypass and method of switching output modes
JP5328483B2 (ja) * 2009-05-25 2013-10-30 三和シヤッター工業株式会社 非常用電源装置
JP7278800B2 (ja) * 2019-02-28 2023-05-22 東芝三菱電機産業システム株式会社 電力供給システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017009998A1 (ja) * 2015-07-16 2017-01-19 東芝三菱電機産業システム株式会社 無停電電源装置
WO2021044599A1 (ja) * 2019-09-05 2021-03-11 東芝三菱電機産業システム株式会社 無停電電源システム

Also Published As

Publication number Publication date
WO2023026357A1 (ja) 2023-03-02
JPWO2023026357A1 (https=) 2023-03-02
US12224619B2 (en) 2025-02-11
JP7439298B2 (ja) 2024-02-27
KR20230066633A (ko) 2023-05-16
CN116349110A (zh) 2023-06-27
US20240006911A1 (en) 2024-01-04

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