JP5769886B2 - 電力変換器 - Google Patents
電力変換器 Download PDFInfo
- Publication number
- JP5769886B2 JP5769886B2 JP2014525607A JP2014525607A JP5769886B2 JP 5769886 B2 JP5769886 B2 JP 5769886B2 JP 2014525607 A JP2014525607 A JP 2014525607A JP 2014525607 A JP2014525607 A JP 2014525607A JP 5769886 B2 JP5769886 B2 JP 5769886B2
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- JP
- Japan
- Prior art keywords
- power converter
- voltage
- switches
- resonance
- transformer
- 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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- 239000003990 capacitor Substances 0.000 claims description 67
- 238000004804 winding Methods 0.000 claims description 27
- 239000004065 semiconductor Substances 0.000 claims description 9
- 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
- 239000000463 material Substances 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical group [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- 238000009499 grossing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
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- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
- 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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/538—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration
-
- 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
- H02M7/4803—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 with means for reducing DC component from AC output voltage
-
- 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
- H02M7/4807—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 having a high frequency intermediate AC stage
-
- 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
- H02M7/4815—Resonant converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Description
2 制御部
3 電源
4 整流回路
5 二次回路
C1 平滑コンデンサ
C2、C3 共振コンデンサ
SW1、SW2 スイッチ
TR 共振トランス
Claims (4)
- 一次巻線と二次巻線とを有する共振トランスを備え、入力された直流電圧を交流電圧に変換して出力する電力変換器であって、
直列に接続され、分圧された前記直流電圧がそれぞれ印加され、互いに異なる静電容量を有する2つの共振コンデンサと、
前記共振トランスの一次巻線と、前記2つの共振コンデンサの内、それぞれに対応する前記共振コンデンサとに接続され、いずれか一方がオン状態である場合には、接続される前記共振コンデンサの端子間電圧に基づき前記共振トランスの一次巻線に電圧を印加する2つのスイッチと、
前記電力変換器の駆動を開始する際には、定めた一方の前記スイッチを定めた導通時間の間オン状態にするゲート信号を出力し、その後、前記スイッチが交互に前記導通時間の間オン状態になるように前記ゲート信号を出力し、前記電力変換器を停止する際には、前記駆動を開始する際にオン状態にならなかった前記スイッチが前記導通時間の間オン状態になった後に、前記駆動を開始する際にオン状態になった前記スイッチがオン状態になることなく、前記2つのスイッチがオフ状態になるように前記ゲート信号を出力する制御部と、
を備える電力変換器。
- 前記2つのスイッチは、直列に接続され、前記2つの共振コンデンサに並列に接続され、
前記共振トランスの一次巻線の両端は、前記2つの共振コンデンサの接続点と前記2つのスイッチの接続点とにそれぞれ接続される、
請求項1に記載の電力変換器。 - 前記スイッチはワイドバンドギャップ半導体によって形成される請求項1または2に記載の電力変換器。
- 前記ワイドバンドギャップ半導体は、炭化ケイ素、窒化ガリウム系材料またはダイヤモンドである請求項3に記載の電力変換器。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/068239 WO2014013574A1 (ja) | 2012-07-18 | 2012-07-18 | 電力変換器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5769886B2 true JP5769886B2 (ja) | 2015-08-26 |
JPWO2014013574A1 JPWO2014013574A1 (ja) | 2016-06-30 |
Family
ID=49948429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014525607A Active JP5769886B2 (ja) | 2012-07-18 | 2012-07-18 | 電力変換器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150194903A1 (ja) |
EP (1) | EP2876804A4 (ja) |
JP (1) | JP5769886B2 (ja) |
WO (1) | WO2014013574A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114342209A (zh) | 2019-09-13 | 2022-04-12 | 米沃奇电动工具公司 | 具有宽带隙半导体的功率转换器 |
US11726130B2 (en) * | 2020-08-26 | 2023-08-15 | Eaton Intelligent Power Limited | Hybrid switch for substation and other applications and methods of operating same |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030019A (en) * | 1975-11-10 | 1977-06-14 | General Electric Company | Static inverter control circuit |
JPS5975324A (ja) * | 1982-10-22 | 1984-04-28 | Hitachi Ltd | スイツチング電源 |
JPH0236769A (ja) | 1988-07-26 | 1990-02-06 | Shinko Electric Co Ltd | トランスの飽和リセット方法 |
JP2680914B2 (ja) | 1990-05-10 | 1997-11-19 | 甲府日本電気株式会社 | スイッチング電源回路 |
JPH04285476A (ja) * | 1991-03-15 | 1992-10-09 | Toshiba Corp | 電力変換装置 |
JPH0523791U (ja) * | 1991-08-28 | 1993-03-26 | 株式会社三社電機製作所 | 絶縁型コンバータ装置 |
JPH0745361A (ja) * | 1993-07-28 | 1995-02-14 | Matsushita Electric Ind Co Ltd | 高周波加熱装置 |
SG44798A1 (en) * | 1994-02-10 | 1997-12-19 | Philips Electronics Nv | High frequency ac/ac converter with power factor correction |
JP4284741B2 (ja) * | 1999-03-23 | 2009-06-24 | 三菱電機株式会社 | 電力変換装置 |
TWI221053B (en) * | 2003-05-07 | 2004-09-11 | Uis Abler Electronics Co Ltd | Bi-directional dc/dc power converter with a neutral point |
US7428159B2 (en) * | 2005-03-31 | 2008-09-23 | Silicon Laboratories Inc. | Digital PWM controller |
US7135740B2 (en) * | 2004-09-27 | 2006-11-14 | Teledyne Licensing, Llc | High voltage FET switch with conductivity modulation |
JP4652983B2 (ja) * | 2006-01-18 | 2011-03-16 | 日立アプライアンス株式会社 | 誘導加熱装置 |
WO2008041399A1 (fr) * | 2006-10-02 | 2008-04-10 | Murata Manufacturing Co., Ltd. | Convertisseur cc-cc d'isolation à double extrémité |
US7961482B2 (en) * | 2007-05-09 | 2011-06-14 | International Rectifier Corporation | Bi-directional HEMT/GaN half-bridge circuit |
US7660136B2 (en) * | 2007-10-09 | 2010-02-09 | System General Corporation | Method and apparatus for synchronous rectifying of soft switching power converters |
US8902622B2 (en) * | 2010-10-06 | 2014-12-02 | Mitsubishi Electric Corporation | Power supply apparatus |
US9143043B2 (en) * | 2012-03-01 | 2015-09-22 | Infineon Technologies Ag | Multi-mode operation and control of a resonant converter |
-
2012
- 2012-07-18 JP JP2014525607A patent/JP5769886B2/ja active Active
- 2012-07-18 WO PCT/JP2012/068239 patent/WO2014013574A1/ja active Application Filing
- 2012-07-18 US US14/414,738 patent/US20150194903A1/en not_active Abandoned
- 2012-07-18 EP EP12881394.6A patent/EP2876804A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20150194903A1 (en) | 2015-07-09 |
EP2876804A4 (en) | 2015-06-03 |
EP2876804A1 (en) | 2015-05-27 |
WO2014013574A1 (ja) | 2014-01-23 |
JPWO2014013574A1 (ja) | 2016-06-30 |
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