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
Application number
JP2022527620A
Other versions
JPWO2021241137A5 (ja
JP7500720B2 (ja
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 filed Critical
Publication of JPWO2021241137A1 publication Critical patent/JPWO2021241137A1/ja
Publication of JPWO2021241137A5 publication Critical patent/JPWO2021241137A5/ja
Application granted granted Critical
Publication of JP7500720B2 publication Critical patent/JP7500720B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
JP2022527620A 2020-05-27 2021-04-30 故障検知装置及びその方法 Active JP7500720B2 (ja)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

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