JP7455737B2 - 電力供給システムおよび電力供給システムの制御方法 - Google Patents

電力供給システムおよび電力供給システムの制御方法 Download PDF

Info

Publication number
JP7455737B2
JP7455737B2 JP2020201024A JP2020201024A JP7455737B2 JP 7455737 B2 JP7455737 B2 JP 7455737B2 JP 2020201024 A JP2020201024 A JP 2020201024A JP 2020201024 A JP2020201024 A JP 2020201024A JP 7455737 B2 JP7455737 B2 JP 7455737B2
Authority
JP
Japan
Prior art keywords
voltage
controller
converter
power supply
switching circuit
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
JP2020201024A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022088894A (ja
JP2022088894A5 (enrdf_load_stackoverflow
Inventor
一正 松岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Mitsubishi Electric Industrial Systems Corp
Original Assignee
Toshiba Mitsubishi Electric Industrial Systems Corp
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 Toshiba Mitsubishi Electric Industrial Systems Corp filed Critical Toshiba Mitsubishi Electric Industrial Systems Corp
Priority to JP2020201024A priority Critical patent/JP7455737B2/ja
Priority to KR1020210164985A priority patent/KR102675248B1/ko
Publication of JP2022088894A publication Critical patent/JP2022088894A/ja
Publication of JP2022088894A5 publication Critical patent/JP2022088894A5/ja
Application granted granted Critical
Publication of JP7455737B2 publication Critical patent/JP7455737B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • 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
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC
    • H02M5/42—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters
    • H02M5/44—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
    • H02M5/453—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/493—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode the static converters being arranged for operation in parallel
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter
    • 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
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Stand-By Power Supply Arrangements (AREA)
JP2020201024A 2020-12-03 2020-12-03 電力供給システムおよび電力供給システムの制御方法 Active JP7455737B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020201024A JP7455737B2 (ja) 2020-12-03 2020-12-03 電力供給システムおよび電力供給システムの制御方法
KR1020210164985A KR102675248B1 (ko) 2020-12-03 2021-11-26 전력 공급 시스템 및 전력 공급 시스템의 제어 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020201024A JP7455737B2 (ja) 2020-12-03 2020-12-03 電力供給システムおよび電力供給システムの制御方法

Publications (3)

Publication Number Publication Date
JP2022088894A JP2022088894A (ja) 2022-06-15
JP2022088894A5 JP2022088894A5 (enrdf_load_stackoverflow) 2023-02-27
JP7455737B2 true JP7455737B2 (ja) 2024-03-26

Family

ID=81986758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020201024A Active JP7455737B2 (ja) 2020-12-03 2020-12-03 電力供給システムおよび電力供給システムの制御方法

Country Status (2)

Country Link
JP (1) JP7455737B2 (enrdf_load_stackoverflow)
KR (1) KR102675248B1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115857599A (zh) * 2022-12-01 2023-03-28 联想(北京)有限公司 电子设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015198448A1 (ja) 2014-06-26 2015-12-30 東芝三菱電機産業システム株式会社 無停電電源装置
WO2020105141A1 (ja) 2018-11-21 2020-05-28 東芝三菱電機産業システム株式会社 電力供給システム
JP2020141511A (ja) 2019-02-28 2020-09-03 東芝三菱電機産業システム株式会社 電力供給システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6875524B2 (ja) * 2017-06-28 2021-05-26 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
KR101861053B1 (ko) * 2018-01-25 2018-05-24 정정심 비상전원 자동 절체장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015198448A1 (ja) 2014-06-26 2015-12-30 東芝三菱電機産業システム株式会社 無停電電源装置
WO2020105141A1 (ja) 2018-11-21 2020-05-28 東芝三菱電機産業システム株式会社 電力供給システム
JP2020141511A (ja) 2019-02-28 2020-09-03 東芝三菱電機産業システム株式会社 電力供給システム

Also Published As

Publication number Publication date
KR20220078490A (ko) 2022-06-10
JP2022088894A (ja) 2022-06-15
KR102675248B1 (ko) 2024-06-14

Similar Documents

Publication Publication Date Title
KR101369697B1 (ko) 전력 변환 시스템 및 무정전 전원 시스템
WO2018087876A1 (ja) 無停電電源装置
US8484491B2 (en) Power supply apparatus and power supply control method
WO2017179162A1 (ja) 無停電電源装置
JP2008295160A (ja) 無停電電源装置
JP5746928B2 (ja) 直流電源装置
JPWO2008093485A1 (ja) モータ制御装置
JP7455737B2 (ja) 電力供給システムおよび電力供給システムの制御方法
JP7278800B2 (ja) 電力供給システム
JP6468593B2 (ja) 蓄電システム
JP7242427B2 (ja) 無停電電源システム
JP2001069689A (ja) 無停電電源装置のバイパス回路
JP6886040B2 (ja) 電力供給システム
JP5819783B2 (ja) 無停電電源システム
JP6585833B2 (ja) 無停電電源装置
JP6668274B2 (ja) 無停電電源システム
JP7200398B1 (ja) 無停電電源装置
JP6175815B2 (ja) 多重電源装置、多重電源装置の制御方法、及びプログラム
JP5591247B2 (ja) 電力変換システムおよび無停電電源システム
JP2009296830A (ja) 無停電電源装置
JP3926634B2 (ja) 停復電検出装置
JP7622299B1 (ja) 無停電電源システム
JP7500456B2 (ja) 無停電電源システム
JP4497760B2 (ja) 無停電電源システム
KR101081583B1 (ko) 단일 정류부를 이용한 듀얼인버터 방식의 선택적 부하 이중화 방식의 무정전 전원장치

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230216

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230216

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20231130

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231226

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240201

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240312

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240313

R150 Certificate of patent or registration of utility model

Ref document number: 7455737

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150