HK1142179A1 - Power conversion device - Google Patents

Power conversion device

Info

Publication number
HK1142179A1
HK1142179A1 HK10108676.2A HK10108676A HK1142179A1 HK 1142179 A1 HK1142179 A1 HK 1142179A1 HK 10108676 A HK10108676 A HK 10108676A HK 1142179 A1 HK1142179 A1 HK 1142179A1
Authority
HK
Hong Kong
Prior art keywords
power conversion
conversion device
power
conversion
Prior art date
Application number
HK10108676.2A
Inventor
Kazuhisa Mori
Tomoharu Sakoda
Naoto Ohnuma
Kiyoharu Hiruta
Hisashi Hotate
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 HK1142179A1 publication Critical patent/HK1142179A1/en

Links

HK10108676.2A 2008-10-16 2010-09-13 Power conversion device HK1142179A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008267537A JP5241421B2 (en) 2008-10-16 2008-10-16 Power converter

Publications (1)

Publication Number Publication Date
HK1142179A1 true HK1142179A1 (en) 2010-11-26

Family

ID=42260123

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10108676.2A HK1142179A1 (en) 2008-10-16 2010-09-13 Power conversion device

Country Status (3)

Country Link
JP (1) JP5241421B2 (en)
CN (1) CN101728935B (en)
HK (1) HK1142179A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5475722B2 (en) * 2011-07-25 2014-04-16 株式会社日立製作所 Power converter
JP6596315B2 (en) * 2015-11-24 2019-10-23 株式会社日立製作所 Power converter and elevator
JP6619507B2 (en) * 2016-04-27 2019-12-11 三菱電機株式会社 Inverter device
JP7215194B2 (en) * 2019-01-30 2023-01-31 富士電機株式会社 Snubber device and power conversion device
JP6648850B1 (en) * 2019-03-13 2020-02-14 富士電機株式会社 Snubber module, snubber device and power converter
JP6915672B2 (en) * 2019-03-13 2021-08-04 富士電機株式会社 Snubber module, snubber device and power converter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW301081B (en) * 1995-08-02 1997-03-21 Hitachi Ltd
TW407362B (en) * 1998-07-21 2000-10-01 Hitachi Ltd Power switch apparatus and the buffer component that automatically eliminates the arc
JP2004274801A (en) * 2003-03-05 2004-09-30 Toshiba Corp Inverter circuit
JP4859528B2 (en) * 2006-05-17 2012-01-25 東洋電機製造株式会社 Snubber circuit
CN100444509C (en) * 2006-08-09 2008-12-17 北京思源清能电气电子有限公司 Controlling method of eliminating device overvoltage when three-level current transformer locking

Also Published As

Publication number Publication date
CN101728935A (en) 2010-06-09
JP5241421B2 (en) 2013-07-17
JP2010098846A (en) 2010-04-30
CN101728935B (en) 2013-01-09

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160624