SG67916A1 - Electric power converter apparatus for converting electric power between direct current and alternating current - Google Patents

Electric power converter apparatus for converting electric power between direct current and alternating current

Info

Publication number
SG67916A1
SG67916A1 SG1996006803A SG1996006803A SG67916A1 SG 67916 A1 SG67916 A1 SG 67916A1 SG 1996006803 A SG1996006803 A SG 1996006803A SG 1996006803 A SG1996006803 A SG 1996006803A SG 67916 A1 SG67916 A1 SG 67916A1
Authority
SG
Singapore
Prior art keywords
electric power
converter apparatus
direct current
alternating current
power converter
Prior art date
Application number
SG1996006803A
Inventor
Takao Hata
Toshiki Kajiyama
Toshisuke Mine
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of SG67916A1 publication Critical patent/SG67916A1/en

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
    • H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • 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
    • H02M1/06—Circuits specially adapted for rendering non-conductive gas discharge tubes or equivalent semiconductor devices, e.g. thyratrons, thyristors
    • 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
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08148—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in composite switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Power Conversion In General (AREA)
SG1996006803A 1995-03-10 1996-03-08 Electric power converter apparatus for converting electric power between direct current and alternating current SG67916A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05079195A JP3221270B2 (en) 1995-03-10 1995-03-10 Power conversion device and snubber device

Publications (1)

Publication Number Publication Date
SG67916A1 true SG67916A1 (en) 1999-10-19

Family

ID=12868636

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996006803A SG67916A1 (en) 1995-03-10 1996-03-08 Electric power converter apparatus for converting electric power between direct current and alternating current

Country Status (7)

Country Link
JP (1) JP3221270B2 (en)
KR (1) KR960036260A (en)
CN (1) CN1039270C (en)
GB (1) GB2298747B (en)
HK (1) HK1000678A1 (en)
SG (1) SG67916A1 (en)
TW (1) TW295743B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3447543B2 (en) * 1998-02-02 2003-09-16 東芝トランスポートエンジニアリング株式会社 Power converter
JP2000333439A (en) * 1999-05-21 2000-11-30 Toshiba Corp Snubber circuit and power converter
JP4549469B2 (en) * 2000-01-07 2010-09-22 三菱電機株式会社 Inverter device for elevator
NO312388B1 (en) * 2000-09-29 2002-04-29 Efd Induction As High frequency inverters with high output power and resonance load
JP2004096974A (en) * 2002-09-04 2004-03-25 Yaskawa Electric Corp Snubber module and power converter
EP1450475A1 (en) * 2003-02-19 2004-08-25 ABB Schweiz AG Inverter circuit with low inclination towards oscillations
JP4488693B2 (en) * 2003-06-20 2010-06-23 東芝三菱電機産業システム株式会社 Semiconductor AC switch device
JP2006271042A (en) * 2005-03-23 2006-10-05 Fuji Electric Holdings Co Ltd Multilevel inverter
JP4765550B2 (en) * 2005-10-27 2011-09-07 株式会社明電舎 Inverter circuit
KR101038175B1 (en) * 2006-12-20 2011-05-31 미쓰비시덴키 가부시키가이샤 Three level power converter
JP5029824B2 (en) * 2007-09-20 2012-09-19 株式会社安川電機 Matrix converter
JP4668301B2 (en) * 2008-06-25 2011-04-13 株式会社日立製作所 Power converter
JP5740986B2 (en) * 2010-03-17 2015-07-01 株式会社安川電機 Power converter
JP5528946B2 (en) * 2010-08-10 2014-06-25 ナブテスコ株式会社 Indirect matrix converter
JP5652543B2 (en) * 2011-03-28 2015-01-14 三菱電機株式会社 Snubber equipment
JP2013017310A (en) * 2011-07-04 2013-01-24 Sumitomo Heavy Ind Ltd Electric power conversion system
JP2012210153A (en) * 2012-08-03 2012-10-25 Daikin Ind Ltd Electric power conversion apparatus
JP6102668B2 (en) * 2013-10-03 2017-03-29 三菱電機株式会社 Power converter
JP6488421B1 (en) * 2018-09-12 2019-03-20 高周波熱錬株式会社 Snubber circuit, power semiconductor module, and induction heating power supply device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568021A (en) * 1969-05-15 1971-03-02 Gen Electric Low cost variable input voltage inverter with reliable commutation
US4112286A (en) * 1976-06-28 1978-09-05 Firing Circuits, Inc. Power circuit for induction heating
US4310866A (en) * 1979-09-28 1982-01-12 Borg-Warner Corporation Shootthrough fault protection system for bipolar transistors in a voltage source transistor inverter
JPS62217864A (en) * 1986-03-14 1987-09-25 Fuji Electric Co Ltd Snubber circuit for inverter
NL8700918A (en) * 1987-04-16 1988-11-16 Holec Syst & Componenten SYMMETRICAL ELECTRIC SNUBBER CIRCUIT.
CH674687A5 (en) * 1987-12-07 1990-06-29 Bbc Brown Boveri & Cie
JP2658427B2 (en) * 1989-01-17 1997-09-30 富士電機株式会社 Snubber circuit of semiconductor element for power conversion and its module device
US5123746A (en) * 1989-12-04 1992-06-23 Kabushiki Kaisha Toshiba Bridge type power converter with improved efficiency

Also Published As

Publication number Publication date
KR960036260A (en) 1996-10-28
JPH08251908A (en) 1996-09-27
HK1000678A1 (en) 1998-04-17
JP3221270B2 (en) 2001-10-22
GB2298747B (en) 1997-03-19
CN1135115A (en) 1996-11-06
CN1039270C (en) 1998-07-22
GB9604510D0 (en) 1996-05-01
GB2298747A (en) 1996-09-11
TW295743B (en) 1997-01-11

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