JPWO2021241137A1 - - Google Patents
Info
- Publication number
- JPWO2021241137A1 JPWO2021241137A1 JP2022527620A JP2022527620A JPWO2021241137A1 JP WO2021241137 A1 JPWO2021241137 A1 JP WO2021241137A1 JP 2022527620 A JP2022527620 A JP 2022527620A JP 2022527620 A JP2022527620 A JP 2022527620A JP WO2021241137 A1 JPWO2021241137 A1 JP WO2021241137A1
- 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
-
- 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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
- H03K17/08122—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in field-effect transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
- H03K17/08128—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in composite switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/18—Modifications for indicating state of switch
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Conversion In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020092114 | 2020-05-27 | ||
JP2020092114 | 2020-05-27 | ||
PCT/JP2021/017160 WO2021241137A1 (ja) | 2020-05-27 | 2021-04-30 | 故障検知装置及びその方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021241137A1 true JPWO2021241137A1 (ja) | 2021-12-02 |
JPWO2021241137A5 JPWO2021241137A5 (ja) | 2023-03-09 |
JP7500720B2 JP7500720B2 (ja) | 2024-06-17 |
Family
ID=78744511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022527620A Active JP7500720B2 (ja) | 2020-05-27 | 2021-04-30 | 故障検知装置及びその方法 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4160899A4 (ja) |
JP (1) | JP7500720B2 (ja) |
WO (1) | WO2021241137A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023135901A1 (ja) * | 2022-01-17 | 2023-07-20 | 株式会社日立産機システム | 電力変換装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3931627B2 (ja) * | 2001-11-01 | 2007-06-20 | 株式会社日立製作所 | 半導体スイッチング素子のゲート駆動装置 |
JP2007295687A (ja) * | 2006-04-24 | 2007-11-08 | Toyota Motor Corp | Dc−dcコンバータの故障検出回路 |
JP2015070754A (ja) * | 2013-09-30 | 2015-04-13 | 日立オートモティブシステムズ株式会社 | 負荷駆動回路の故障検出回路 |
DE112014006951T5 (de) * | 2014-09-11 | 2017-05-24 | Mitsubishi Electric Corporation | Kurzschluss-Schutzschaltung für Halbleiterelemente vom Typ mit Lichtbogen-Selbstlöschung |
DE112018003834T5 (de) * | 2017-07-28 | 2020-04-09 | Mitsubishi Electric Corporation | Treiberschaltung für ein leistungshalbleiterelement |
-
2021
- 2021-04-30 JP JP2022527620A patent/JP7500720B2/ja active Active
- 2021-04-30 EP EP21813409.6A patent/EP4160899A4/en active Pending
- 2021-04-30 WO PCT/JP2021/017160 patent/WO2021241137A1/ja unknown
Also Published As
Publication number | Publication date |
---|---|
EP4160899A1 (en) | 2023-04-05 |
JP7500720B2 (ja) | 2024-06-17 |
EP4160899A4 (en) | 2024-06-05 |
WO2021241137A1 (ja) | 2021-12-02 |
Similar Documents
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