JP7276630B2 - スイッチングモジュール - Google Patents

スイッチングモジュール Download PDF

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Publication number
JP7276630B2
JP7276630B2 JP2022573916A JP2022573916A JP7276630B2 JP 7276630 B2 JP7276630 B2 JP 7276630B2 JP 2022573916 A JP2022573916 A JP 2022573916A JP 2022573916 A JP2022573916 A JP 2022573916A JP 7276630 B2 JP7276630 B2 JP 7276630B2
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JP
Japan
Prior art keywords
voltage
unit
switch
switches
current
Prior art date
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Active
Application number
JP2022573916A
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English (en)
Japanese (ja)
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JPWO2022149321A1 (https=
Inventor
和生 服部
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2022149321A1 publication Critical patent/JPWO2022149321A1/ja
Application granted granted Critical
Publication of JP7276630B2 publication Critical patent/JP7276630B2/ja
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52Testing for short-circuits, leakage current or ground faults
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3277Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • H02H7/222Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for switches
    • 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
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/32Means for protecting converters other than automatic disconnection
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M5/00Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC
    • H02M5/04Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters
    • H02M5/22Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/275Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/293Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Protection Of Static Devices (AREA)
  • Inverter Devices (AREA)
JP2022573916A 2021-01-07 2021-10-06 スイッチングモジュール Active JP7276630B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021001301 2021-01-07
JP2021001301 2021-01-07
PCT/JP2021/036951 WO2022149321A1 (ja) 2021-01-07 2021-10-06 スイッチングモジュール

Publications (2)

Publication Number Publication Date
JPWO2022149321A1 JPWO2022149321A1 (https=) 2022-07-14
JP7276630B2 true JP7276630B2 (ja) 2023-05-18

Family

ID=82357328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022573916A Active JP7276630B2 (ja) 2021-01-07 2021-10-06 スイッチングモジュール

Country Status (3)

Country Link
US (1) US20240223071A1 (https=)
JP (1) JP7276630B2 (https=)
WO (1) WO2022149321A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12273043B2 (en) * 2022-08-17 2025-04-08 Abb Schweiz Ag Detection of ac input disconnection in an AC-DC converter section of a power converter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013246155A (ja) 2012-05-29 2013-12-09 Fujitsu Ltd 故障検出回路、故障検出方法、及び電子機器
JP2018530297A (ja) 2015-09-25 2018-10-11 ジョンソン コントロールズ テクノロジー カンパニーJohnson Controls Technology Company Igbt短絡検出および保護回路ならびにibgtベースの制御可能な整流回路
WO2020137237A1 (ja) 2018-12-26 2020-07-02 株式会社村田製作所 スイッチングモジュール
WO2021131741A1 (ja) 2019-12-25 2021-07-01 株式会社村田製作所 スイッチングモジュールおよび電源システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4642101B2 (ja) * 2008-09-11 2011-03-02 三菱電機株式会社 交流直流変換装置、圧縮機駆動装置、空気調和機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013246155A (ja) 2012-05-29 2013-12-09 Fujitsu Ltd 故障検出回路、故障検出方法、及び電子機器
JP2018530297A (ja) 2015-09-25 2018-10-11 ジョンソン コントロールズ テクノロジー カンパニーJohnson Controls Technology Company Igbt短絡検出および保護回路ならびにibgtベースの制御可能な整流回路
WO2020137237A1 (ja) 2018-12-26 2020-07-02 株式会社村田製作所 スイッチングモジュール
WO2021131741A1 (ja) 2019-12-25 2021-07-01 株式会社村田製作所 スイッチングモジュールおよび電源システム

Also Published As

Publication number Publication date
JPWO2022149321A1 (https=) 2022-07-14
US20240223071A1 (en) 2024-07-04
WO2022149321A1 (ja) 2022-07-14

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