JP5351944B2 - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
- Publication number
- JP5351944B2 JP5351944B2 JP2011198635A JP2011198635A JP5351944B2 JP 5351944 B2 JP5351944 B2 JP 5351944B2 JP 2011198635 A JP2011198635 A JP 2011198635A JP 2011198635 A JP2011198635 A JP 2011198635A JP 5351944 B2 JP5351944 B2 JP 5351944B2
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- JP
- Japan
- Prior art keywords
- voltage
- primary winding
- output
- current
- pulse
- 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.)
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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
- H02M1/00—Details of apparatus for conversion
- H02M1/40—Means for preventing magnetic saturation
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/337—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
- H02M3/3376—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration with automatic control of output voltage or current
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Description
Claims (5)
- 1次巻線と2次巻線とを有する変圧器と、
前記1次巻線と電源の間に接続され、前記電源の電圧を交流電圧に変換して前記1次巻線に印加する第1変換回路と、
前記2次巻線に接続され、前記2次巻線の交流電圧を変換して出力する第2変換回路と、
前記第2変換回路の出力と前記1次巻線に流れる電流に基づいて前記1次巻線に印加するパルス電圧を決定し、決定したパルス電圧が時間に対して正負交互に前記1次巻線に印加されるように前記第1変換回路を制御する制御回路と、
を備えた電力変換装置において、
前記制御回路は、前記第2変換回路の出力と、偶数回前のパルス電圧を印加したときに前記1次巻線に流れる電流に基づいてパルス電圧を決定することを特徴とする電力変換装置。 - 前記制御回路は、前記第2変換回路の出力と出力に対する指令の比較結果に基づいて電流指令を決定するとともに、前記1次巻線に流れる電流と電流指令の比較結果に基づいてパルス電圧を決定することを特徴とする請求項1に記載の電力変換装置。
- 前記制御回路は、前記1次巻線に印加するパルス電圧のパルス幅を決定することを特徴とする請求項1又は2に記載の電力変換装置。
- 前記制御回路は、前記第1変換回路に流れる電流に基づいて前記1次巻線に流れる電流を求めることを特徴とする請求項1〜3のいずれか1項に記載の電力変換装置。
- 車両に搭載されることを特徴とする請求項1〜4のいずれか1項に記載の電力変換装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011198635A JP5351944B2 (ja) | 2011-09-12 | 2011-09-12 | 電力変換装置 |
US13/604,997 US8929100B2 (en) | 2011-09-12 | 2012-09-06 | Power converter enabling suppression of magnetic flux bias in a transformer of the converter |
DE201210108456 DE102012108456A1 (de) | 2011-09-12 | 2012-09-11 | Leistungskonverter, der die Unterdrückung eines Bias des magnetischen Flusses in einem Wandler des Konverters ermöglicht |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011198635A JP5351944B2 (ja) | 2011-09-12 | 2011-09-12 | 電力変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013062916A JP2013062916A (ja) | 2013-04-04 |
JP5351944B2 true JP5351944B2 (ja) | 2013-11-27 |
Family
ID=47740332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011198635A Active JP5351944B2 (ja) | 2011-09-12 | 2011-09-12 | 電力変換装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8929100B2 (ja) |
JP (1) | JP5351944B2 (ja) |
DE (1) | DE102012108456A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2975497B1 (fr) * | 2011-05-16 | 2013-06-28 | Centre Nat Rech Scient | Convertisseur electronique de puissance |
DE102014210325A1 (de) * | 2014-06-02 | 2015-12-03 | Robert Bosch Gmbh | Spannungswandler und Verfahren |
CN115242096A (zh) * | 2022-07-08 | 2022-10-25 | 深圳威迈斯新能源股份有限公司 | 带磁平衡的电源变换电路及其控制方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0724463B2 (ja) * | 1986-03-07 | 1995-03-15 | 株式会社東芝 | 電力変換装置 |
JPH01171591U (ja) * | 1988-05-16 | 1989-12-05 | ||
JPH02266868A (ja) * | 1989-03-17 | 1990-10-31 | Ari Chibani | 電源装置の制御方式 |
JP3615004B2 (ja) * | 1996-12-12 | 2005-01-26 | 株式会社デンソー | 電力変換装置 |
JP2001258250A (ja) * | 2000-03-09 | 2001-09-21 | Tdk Corp | スイッチング電源装置 |
US6400580B1 (en) * | 2000-10-10 | 2002-06-04 | Wayne C. Bowman | System and method for reducing a DC magnetic flux bias in a transformer and power converter employing the same |
TWI221351B (en) | 2003-07-30 | 2004-09-21 | Renesas System Solution Asia P | Symmetrical duty-cycle control device of current-mode controlled half-bridge DC/DC converter |
TWI331433B (en) * | 2007-02-16 | 2010-10-01 | Delta Electronics Inc | Power converter having flux bias regulation method |
JP5282576B2 (ja) * | 2009-01-06 | 2013-09-04 | 富士電機株式会社 | 電力変換装置 |
JP5528166B2 (ja) | 2010-03-19 | 2014-06-25 | マスプロ電工株式会社 | 同軸ケーブルコネクタ |
-
2011
- 2011-09-12 JP JP2011198635A patent/JP5351944B2/ja active Active
-
2012
- 2012-09-06 US US13/604,997 patent/US8929100B2/en active Active
- 2012-09-11 DE DE201210108456 patent/DE102012108456A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2013062916A (ja) | 2013-04-04 |
DE102012108456A1 (de) | 2013-03-14 |
US8929100B2 (en) | 2015-01-06 |
US20130063983A1 (en) | 2013-03-14 |
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