FI973948A0 - Semiconductor power transformer - Google Patents

Semiconductor power transformer

Info

Publication number
FI973948A0
FI973948A0 FI973948A FI973948A FI973948A0 FI 973948 A0 FI973948 A0 FI 973948A0 FI 973948 A FI973948 A FI 973948A FI 973948 A FI973948 A FI 973948A FI 973948 A0 FI973948 A0 FI 973948A0
Authority
FI
Finland
Prior art keywords
power transformer
semiconductor power
semiconductor
transformer
power
Prior art date
Application number
FI973948A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI973948A (en
Inventor
Noboru Azusawa
Makoto Tachikawa
Shigeru Sugiyama
Keiji Kunii
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 FI973948A0 publication Critical patent/FI973948A0/en
Publication of FI973948A publication Critical patent/FI973948A/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
    • H02M7/42—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
    • H02M7/493—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 the static converters being arranged for operation in parallel
FI973948A 1996-10-16 1997-10-13 Semiconductor power transformer FI973948A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27382696 1996-10-16
JP15819197A JP3323106B2 (en) 1996-10-16 1997-06-16 Semiconductor power converter

Publications (2)

Publication Number Publication Date
FI973948A0 true FI973948A0 (en) 1997-10-13
FI973948A FI973948A (en) 1998-04-17

Family

ID=26485392

Family Applications (1)

Application Number Title Priority Date Filing Date
FI973948A FI973948A (en) 1996-10-16 1997-10-13 Semiconductor power transformer

Country Status (4)

Country Link
JP (1) JP3323106B2 (en)
CN (1) CN1072410C (en)
DE (1) DE19745578A1 (en)
FI (1) FI973948A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7567447B2 (en) * 2006-01-04 2009-07-28 General Electric Company Electrical switching device having current balanced transistors
CA2671823C (en) 2006-12-07 2013-08-06 Northern Power Systems, Inc. Modular power converters usable alone or in a multiphase power converter
JP4452952B2 (en) * 2007-06-20 2010-04-21 日立オートモティブシステムズ株式会社 Power converter
JP5095330B2 (en) 2007-09-20 2012-12-12 株式会社日立製作所 Inverter device
KR20120065451A (en) * 2007-12-04 2012-06-20 미쓰비시덴키 가부시키가이샤 Ac motor controller
JP4668301B2 (en) * 2008-06-25 2011-04-13 株式会社日立製作所 Power converter
DE102008034109B4 (en) * 2008-07-21 2016-10-13 Dspace Digital Signal Processing And Control Engineering Gmbh Circuit for simulating an electrical load
CN101873078B (en) * 2009-04-21 2012-11-21 比亚迪股份有限公司 Controllable rectifying device and electromotor using the same
CN103004076B (en) * 2011-08-17 2015-08-19 深圳市英威腾电气股份有限公司 The correction of photovoltaic DC-to-AC converter, driving method and device
JP5488638B2 (en) * 2012-04-11 2014-05-14 株式会社デンソー Power converter
US9083212B2 (en) 2012-09-11 2015-07-14 Concepts Eti, Inc. Overhung turbine and generator system with turbine cartridge
CN103439617B (en) * 2013-09-06 2015-10-28 上海电气集团股份有限公司 A kind of power module parallel method of testing of H-bridge circuit
DE102014203550A1 (en) * 2014-02-27 2015-08-27 Robert Bosch Gmbh Electric drive system
AU2019448063A1 (en) * 2019-05-31 2022-01-20 Ge Grid Solutions Llc Switching circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2664275B2 (en) * 1990-09-14 1997-10-15 株式会社日立製作所 Power converter
JP3277524B2 (en) * 1991-09-17 2002-04-22 株式会社日立製作所 Semiconductor switch circuit and inverter device

Also Published As

Publication number Publication date
CN1186376A (en) 1998-07-01
DE19745578A1 (en) 1998-04-23
CN1072410C (en) 2001-10-03
JPH10178783A (en) 1998-06-30
FI973948A (en) 1998-04-17
JP3323106B2 (en) 2002-09-09

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