JPWO2022149321A1 - - Google Patents
Info
- Publication number
- JPWO2022149321A1 JPWO2022149321A1 JP2022573916A JP2022573916A JPWO2022149321A1 JP WO2022149321 A1 JPWO2022149321 A1 JP WO2022149321A1 JP 2022573916 A JP2022573916 A JP 2022573916A JP 2022573916 A JP2022573916 A JP 2022573916A JP WO2022149321 A1 JPWO2022149321 A1 JP WO2022149321A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency 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
- H02H7/22—Emergency 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
- H02H7/222—Emergency 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; 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
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- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
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- 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
- H02M5/02—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 without intermediate conversion into DC
- H02M5/04—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 without intermediate conversion into DC by static converters
- H02M5/22—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 without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/275—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 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
- H02M5/293—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 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Inverter Devices (AREA)
- Protection Of Static Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
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 true JPWO2022149321A1 (https=) | 2022-07-14 |
| JP7276630B2 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)
| 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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010068642A (ja) * | 2008-09-11 | 2010-03-25 | Mitsubishi Electric Corp | 交流直流変換装置、圧縮機駆動装置、空気調和機 |
| 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 |
-
2021
- 2021-10-06 JP JP2022573916A patent/JP7276630B2/ja active Active
- 2021-10-06 WO PCT/JP2021/036951 patent/WO2022149321A1/ja not_active Ceased
-
2023
- 2023-06-28 US US18/215,273 patent/US20240223071A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010068642A (ja) * | 2008-09-11 | 2010-03-25 | Mitsubishi Electric Corp | 交流直流変換装置、圧縮機駆動装置、空気調和機 |
| 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 |
|---|---|
| WO2022149321A1 (ja) | 2022-07-14 |
| US20240223071A1 (en) | 2024-07-04 |
| JP7276630B2 (ja) | 2023-05-18 |
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