CN1041673C - 开关元件的冲击电压保护电路及电力变换装置 - Google Patents

开关元件的冲击电压保护电路及电力变换装置 Download PDF

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Publication number
CN1041673C
CN1041673C CN96109274A CN96109274A CN1041673C CN 1041673 C CN1041673 C CN 1041673C CN 96109274 A CN96109274 A CN 96109274A CN 96109274 A CN96109274 A CN 96109274A CN 1041673 C CN1041673 C CN 1041673C
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CN
China
Prior art keywords
capacitor
mentioned
diode
voltage
series
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.)
Expired - Fee Related
Application number
CN96109274A
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English (en)
Chinese (zh)
Other versions
CN1147723A (zh
Inventor
宫崎英树
木村新
小林秀男
裮山繁
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Priority claimed from JP19753795A external-priority patent/JP3199610B2/ja
Priority claimed from JP21068295A external-priority patent/JP3273461B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN1147723A publication Critical patent/CN1147723A/zh
Application granted granted Critical
Publication of CN1041673C publication Critical patent/CN1041673C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Power Conversion In General (AREA)
  • Emergency Protection Circuit Devices (AREA)
CN96109274A 1995-08-02 1996-08-01 开关元件的冲击电压保护电路及电力变换装置 Expired - Fee Related CN1041673C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP197537/95 1995-08-02
JP19753795A JP3199610B2 (ja) 1995-08-02 1995-08-02 スナバ回路及びそれを用いた電力変換装置
JP21068295A JP3273461B2 (ja) 1995-08-18 1995-08-18 電力変換装置
JP210682/95 1995-08-18

Publications (2)

Publication Number Publication Date
CN1147723A CN1147723A (zh) 1997-04-16
CN1041673C true CN1041673C (zh) 1999-01-13

Family

ID=26510421

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96109274A Expired - Fee Related CN1041673C (zh) 1995-08-02 1996-08-01 开关元件的冲击电压保护电路及电力变换装置

Country Status (3)

Country Link
KR (1) KR970013605A (enrdf_load_stackoverflow)
CN (1) CN1041673C (enrdf_load_stackoverflow)
TW (1) TW301081B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101728935B (zh) * 2008-10-16 2013-01-09 株式会社日立制作所 功率变换装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4314709B2 (ja) * 1999-12-28 2009-08-19 ソニー株式会社 スイッチング電源装置
WO2006052032A1 (ja) * 2004-11-15 2006-05-18 Kabushiki Kaisha Toshiba 電力変換装置
DE102015216496A1 (de) * 2015-08-28 2017-03-02 Dr. Johannes Heidenhain Gmbh Schaltungsanordnung
DE102016203014A1 (de) * 2016-02-25 2017-08-31 Vega Grieshaber Kg Treiberschaltung für eigensichere Stromkreise
EP3340448B1 (en) * 2016-12-23 2023-06-07 Delta Electronics (Thailand) Public Co., Ltd. Electric power converter with snubber circuit
CN110970961B (zh) 2018-12-06 2021-06-08 宁德时代新能源科技股份有限公司 用电保护电路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57106230A (en) * 1980-12-23 1982-07-02 Toshiba Corp Snubber circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57106230A (en) * 1980-12-23 1982-07-02 Toshiba Corp Snubber circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101728935B (zh) * 2008-10-16 2013-01-09 株式会社日立制作所 功率变换装置

Also Published As

Publication number Publication date
TW301081B (enrdf_load_stackoverflow) 1997-03-21
CN1147723A (zh) 1997-04-16
KR970013605A (ko) 1997-03-29

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