JP6038282B2 - 電圧変換回路 - Google Patents
電圧変換回路 Download PDFInfo
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- JP6038282B2 JP6038282B2 JP2015505112A JP2015505112A JP6038282B2 JP 6038282 B2 JP6038282 B2 JP 6038282B2 JP 2015505112 A JP2015505112 A JP 2015505112A JP 2015505112 A JP2015505112 A JP 2015505112A JP 6038282 B2 JP6038282 B2 JP 6038282B2
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- 238000006243 chemical reaction Methods 0.000 title claims description 50
- 238000004804 winding Methods 0.000 claims description 157
- 239000000463 material Substances 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical group [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 6
- 238000004146 energy storage Methods 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 229910002601 GaN Inorganic materials 0.000 claims description 2
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 42
- 230000005284 excitation Effects 0.000 description 32
- 238000009499 grossing Methods 0.000 description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 239000011162 core material Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC 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
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC 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
- H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1584—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
-
- 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
- H02M1/14—Arrangements for reducing ripples from DC input or output
-
- 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
- H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
-
- 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
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC 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
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC 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
- H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1584—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
- H02M3/1586—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel switched with a phase shift, i.e. interleaved
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Description
この電圧変換回路は、平滑コンデンサ5,6、リアクトル7、変圧器8、および4つのスイッチ素子12,14,16,18から構成されている。そして、低電圧端子2と基準端子(GND)4との間に平滑コンデンサ5が接続され、また、高電圧端子3と基準端子4との間に平滑コンデンサ6が接続されている。
次に、この発明の実施の形態1における電圧変換回路について説明する。
図1は、この発明の実施の形態1における電圧変換回路の構成を示す回路図であり、図9に参考例として示した電圧変換回路と対応もしくは相当する構成部分には同一の符号を付す。
図7は、この実施の形態2における電圧変換回路の構成を示す回路図であり、図1に示した実施の形態1の回路図と対応もしくは相当する構成部分には同一の符号を付す。
なお、電圧変換回路としての動作や付随する効果などは、全て実施の形態1と同様である。
上記の実施の形態1、2では、回路構成のスイッチ素子12,14,16,18やダイオード13,15,17,19としてIGBTやMOSFETなど、主に珪素(Si)で構成されたものについて説明した。
その他の構成は、図1に示した実施の形態1の場合と同様である。
その他の作用、効果は、実施の形態1の場合と同様であるから、ここでは詳しい説明は省略する。
Claims (7)
- 低電圧端子と高電圧端子と基準端子とを有し、上記低電圧端子と上記基準端子との間の直流電圧と、上記高電圧端子と上記基準端子との間の直流電圧との電圧変換を行う電圧変換回路であって、
コアを介して一次巻線と二次巻線が磁気的に結合して1対1の巻数比で逆巻きされた磁気相殺型の変圧器と、
上記変圧器の上記一次巻線に接続されて当該一次巻線とは独立して設けられたエネルギ蓄積用の第1のリアクトルと、
上記変圧器の上記二次巻線に接続されて当該二次巻線とは独立して設けられたエネルギ蓄積用の第2のリアクトルと、
上記一次巻線から上記基準端子への通電を制御する第1のスイッチ素子と、
上記一次巻線から上記高電圧端子への通電を制御する第2のスイッチ素子と、
上記二次巻線から上記基準端子への通電を制御する第3のスイッチ素子と、
上記二次巻線から上記高電圧端子への通電を制御する第4のスイッチ素子と、
を備え、
上記第1のリアクトルと上記第2のリアクトルのいずれか一方は、上記変圧器の上記高電圧端子の近接側に設けられ、
上記変圧器の上記一次巻線と上記二次巻線のインダクタンスは、上記第1のリアクトルと上記第2のリアクトルのインダクタンスの1倍〜10倍の範囲に設定されている電圧変換回路。 - 上記第1のリアクトルは、第1端が上記一次巻線に接続され、第2端が上記第1のスイッチ素子と第2のスイッチ素子との共通接続点に接続されている請求項1に記載の電圧変換回路。
- 上記第2のリアクトルは、第1端が上記二次巻線に接続され、第2端が上記第3のスイッチ素子と第4のスイッチ素子との共通接続点に接続されている請求項1に記載の電圧変換回路。
- 上記第1のリアクトルは、第1端が上記一次巻線の第2端に接続され、第2端が上記第1、第2のスイッチ素子との共通接続点に接続され、かつ、上記第2のリアクトルは、第1端が上記低電圧端子に接続され、第2端が上記二次巻線の第1端に接続されるとともに、上記一次巻線の第1端が上記低電圧端子に接続され、かつ、上記二次巻線の第2端が上記第3、第4スイッチ素子との共通接続点に接続されている請求項1に記載の電圧変換回路。
- 上記第1のリアクトルは、第1端が上記低電圧端子に接続され、第2端が上記一次巻線の第1端に接続され、かつ、上記第2のリアクトルは、第1端が上記二次巻線の第2端に接続され、第2端が上記第3、第4スイッチ素子との共通接続点に接続されるとともに、上記一次巻線の第2端が上記第1、第2スイッチ素子との共通接続点に接続され、かつ、上記二次巻線の第1端が上記低電圧端子に接続されている請求項1に記載の電圧変換回路。
- 各々の上記スイッチ素子は、ワイドバンドギャップ半導体によって形成されている請求項1から請求項5のいずれか1項に記載の電圧変換回路。
- 上記ワイドバンドギャップ半導体は、炭化珪素、窒化ガリウム系材料又はダイヤモンドである請求項6に記載の電圧変換回路。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/056706 WO2014141371A1 (ja) | 2013-03-12 | 2013-03-12 | 電圧変換回路 |
Publications (2)
Publication Number | Publication Date |
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JP6038282B2 true JP6038282B2 (ja) | 2016-12-07 |
JPWO2014141371A1 JPWO2014141371A1 (ja) | 2017-02-16 |
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JP2015505112A Active JP6038282B2 (ja) | 2013-03-12 | 2013-03-12 | 電圧変換回路 |
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JP (1) | JP6038282B2 (ja) |
WO (1) | WO2014141371A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11245333B2 (en) | 2016-03-04 | 2022-02-08 | Mitsubishi Electric Corporation | Power conversion device |
JP2017221073A (ja) * | 2016-06-10 | 2017-12-14 | Ntn株式会社 | Dc/dcコンバータ |
US10541600B2 (en) | 2016-06-10 | 2020-01-21 | Ntn Corporation | Power factor improvement device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005124302A (ja) * | 2003-10-16 | 2005-05-12 | Sumitomo Electric Ind Ltd | 車載用電力変換装置 |
JP2006149054A (ja) * | 2004-11-18 | 2006-06-08 | Honda Motor Co Ltd | Dc/dcコンバータ |
JP2008192931A (ja) * | 2007-02-06 | 2008-08-21 | Honda Motor Co Ltd | 複合型トランスおよびそれを用いた昇降圧回路 |
JP2009273280A (ja) * | 2008-05-09 | 2009-11-19 | Hitachi Ltd | Dc−dcコンバータ |
Family Cites Families (1)
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---|---|---|---|---|
JP4764499B2 (ja) * | 2009-08-05 | 2011-09-07 | 本田技研工業株式会社 | Dc/dcコンバータ及びそのdc/dcコンバータを備えた電力供給システム |
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2013
- 2013-03-12 JP JP2015505112A patent/JP6038282B2/ja active Active
- 2013-03-12 WO PCT/JP2013/056706 patent/WO2014141371A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005124302A (ja) * | 2003-10-16 | 2005-05-12 | Sumitomo Electric Ind Ltd | 車載用電力変換装置 |
JP2006149054A (ja) * | 2004-11-18 | 2006-06-08 | Honda Motor Co Ltd | Dc/dcコンバータ |
JP2008192931A (ja) * | 2007-02-06 | 2008-08-21 | Honda Motor Co Ltd | 複合型トランスおよびそれを用いた昇降圧回路 |
JP2009273280A (ja) * | 2008-05-09 | 2009-11-19 | Hitachi Ltd | Dc−dcコンバータ |
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Publication number | Publication date |
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WO2014141371A1 (ja) | 2014-09-18 |
JPWO2014141371A1 (ja) | 2017-02-16 |
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