JP2006506940A - 2段電力変換回路 - Google Patents
2段電力変換回路 Download PDFInfo
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- JP2006506940A JP2006506940A JP2005507172A JP2005507172A JP2006506940A JP 2006506940 A JP2006506940 A JP 2006506940A JP 2005507172 A JP2005507172 A JP 2005507172A JP 2005507172 A JP2005507172 A JP 2005507172A JP 2006506940 A JP2006506940 A JP 2006506940A
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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
- 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
- H02M7/5387—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 bridge configuration
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/08—Three-wire systems; Systems having more than three wires
-
- 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
-
- 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
- H02M3/33569—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 having several active switching elements
- H02M3/33576—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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/08—Three-wire systems; Systems having more than three wires
- H02J1/082—Plural DC voltage, e.g. DC supply voltage with at least two different DC voltage levels
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/008—Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load switching regulators
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Control Of Voltage And Current In General (AREA)
- Power Sources (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
Description
fs=1/(2R1C2)
toff=(Qgd+Qgs2)/Ig
ここで、QgdはMOSFETゲートからドレインへの電荷(すなわち「ミラー」電荷)であり、Qgs2は後しきい値ゲート電荷、およびIgは駆動電流である。
Claims (20)
- 公称入力電圧を中間バス電圧に変換するよう作動可能な規制されていない独立型ボード搭載型電力モジュールであって、前記独立型ボード搭載型電力モジュールはオープンループで制御されるものであり、
中間バス電圧をそれぞれの負荷点電圧に変換してそれぞれの負荷に電力供給するように作動可能な複数の厳密に規制された負荷点変換器、
を備えることを特徴とする、電力変換回路。 - 前記ボード搭載型電力モジュールは、互いに磁気的に結合されている一次オープンループ反転回路、一次バイアス回路、二次同期整流およびフィルタリング回路、および二次バイアス回路を備えており、前記同期整流およびフィルタリング回路は中間バス電圧を生成することを特徴とする、請求項1に記載の電力変換回路。
- 前記一次オープンループ反転回路は半ブリッジコントローラIC、および半ブリッジ構成に接続されている一対のMOSFETSを備えており、前記コントローラICは50%デューティサイクルで一対のMOSFETSを交互に制御するよう作動可能なことを特徴とする、請求項2に記載の電力変換回路。
- 前記一次オープンループ反転回路は、タイミング抵抗およびタイミングコンデンサを備えており、コントローラICのデッドタイムおよびスイッチング周波数は前記タイミング抵抗およびタイミングコンデンサの値に従って調整されることを特徴とする、請求項3に記載の電力変換回路。
- 前記スイッチング周波数は以下の数式、
fs=1/(2R1C2)
によって決定され、ここでfsはスイッチング周波数、R1はタイミング抵抗の値、C2はタイミングコンデンサの値であることを特徴とする、請求項4に記載の電力変換回路。 - 前記一対のMOSFETSはダイレクトFETsを備えることを特徴とする、請求項3に記載の電力変換回路。
- 前記半ブリッジコントローラICは少なくとも2つのモードで駆動され得、前記モードのうち一方は自己発振モードであり前記モードのうち他方は同期モードであることを特徴とする、請求項3に記載の電力変換回路。
- 前記一次オープンループ反転回路は全ブリッジコントローラIC、および全ブリッジ構成に接続されている2対のMOSFETSを備えており、前記コントローラICは50%デューティサイクルで前記2対のMOSFETSを交互に制御するよう制御可能であることを特徴とする、請求項2に記載の電力変換回路。
- 前記一次オープンループ反転回路はタイミング抵抗およびタイミングコンデンサを備えており、全ブリッジコントローラICのデッドタイムおよびスイッチング周波数は前記タイミング抵抗およびタイミングコンデンサの値に従って調整可能であることを特徴とする、請求項8に記載の電力変換回路。
- 前記スイッチング周波数は以下の数式、
fs=1/(2R1C2)
によって決定され、ここでfsはスイッチング周波数、R1は前記タイミング抵抗の値、およびC2は前記タイミングコンデンサの値であることを特徴とする、請求項9に記載の電力変換回路。 - 前記2対のMOSFETSはダイレクトFETsを備えることを特徴とする、請求項8に記載の電力変換回路。
- 前記全ブリッジコントローラICは少なくとも2つのモードで駆動され得、前記モードのうち1つは自己発振モードであり、前記モードのうち他方は同期モードであることを特徴とする、請求項8に記載の半ブリッジ電力変換回路。
- 公称入力電圧を中間バス電圧に変換するように作動可能な独立した規制されないボード搭載型電力モジュールを備え、前記ボード搭載型電力モジュールはオープンループで制御されるものであり、および中間バス電圧をそれぞれの負荷点電圧に変換してそれぞれの負荷数に電力供給するように作動可能な複数の厳密に規制された負荷点変換器を備えた電力変換回路とともに使用される半ブリッジコントローラICであって、前記半ブリッジコントローラICは、
前記半ブリッジコントローラICを作動させるためのバイアス電圧を生成するバイアス回路、
前記半ブリッジコントローラICの電力供給ピンにおける電圧をモニタするよう作動可能な不足電圧ロックアウト回路、
50%デューティサイクルを持つタイミング信号を提供する発振器回路、
タイミング信号のデューティサイクルが確実にゼロから50%デューティサイクルへと次第に増加するようにして起動中のインラッシュ電流を容易にするソフトスタート回路、
前記半ブリッジコントローラICは50%デューティサイクルでMOSFETSを交互に制御するものであって、MOSFET駆動信号を提供して互いに半ブリッジ構成に接続されている一対のMOSFETSを制御する高サイドおよび低サイドドライバと、
を備えることを特徴とする半ブリッジコントローラIC。 - 前記MOSFETSは一対のダイレクトFETsを備えることを特徴とする、請求項13に記載の半ブリッジコントローラIC。
- 公称入力電圧を中間バス電圧に変換するよう作動可能な規制されていない独立型ボード搭載型電力モジュールであって、前記独立型ボード搭載型電力モジュールはオープンループで制御され、前記規制されていない独立型ボード搭載型電力モジュールは半ブリッジコントローラICを備えており、前記半ブリッジコントローラICは、バイアス電圧を生成して前記半ブリッジコントローラICを作動させるバイアス回路、前記半ブリッジコントローラICの電力供給ピンにおける電圧をモニタするよう作動可能な不足電圧ロックアウト回路、50%デューティサイクルを持つタイミング信号を提供する発信器回路、タイミング信号のデューティサイクルが確実にゼロから50%デューティサイクルへと次第に増加するようにして起動中のインラッシュ電流を容易にするソフトスタート回路、MOSFET駆動信号を提供して互いに半ブリッジ構成に接続されている一対のMOSFETSを制御する高サイドおよび低サイドドライバを備えており、前記半ブリッジコントローラICは50%デューティサイクルでMOSFETSを交互に制御するものである、規制されていない独立型ボード搭載型電力モジュール、および
中間バス電圧をそれぞれの負荷点電圧に変換してそれぞれの負荷に電力供給するよう作動可能な複数の厳密に規制された負荷点変換器、
を備えることを特徴とする電力変換回路。 - 前記ボード搭載型電力モジュールは一次オープンループ反転回路、一次バイアス回路、二次整流およびフィルタリング回路、および二次バイアス回路を備えており、前記一次オープンループ反転回路は前記二次整流およびフィルタリング回路に磁気的に結合されており、前記一次バイアス回路は前記二次バイアス回路に磁気的に結合されており、前記二次整流およびフィルタリング回路は前記中間バス電圧を生成することを特徴とする、請求項15に記載の電力変換回路。
- 前記一次オープンループ反転回路はタイミング抵抗およびタイミングコンデンサを備えており、コントローラICのデッドタイムおよびスイッチング周波数は前記タイミング抵抗およびタイミングコンデンサの値に従って調整されることを特徴とする、請求項16に記載の電力変換回路。
- 前記スイッチング周波数は以下の数式、
fs=1/(2R1C2)
によって決定され、ここでfsはスイッチング周波数、R1はタイミング抵抗の値、C2はタイミングコンデンサの値であることを特徴とする、請求項17に記載の電力変換回路。 - 前記一対のMOSFETSはダイレクトFETsを備えることを特徴とする、請求項16に記載の電力変換回路。
- 前記半ブリッジコントローラICは少なくとも2つのモードで駆動され得、前記モードのうち一方は自己発振モードであり、前記モードのうち他方は同期モードであることを特徴とする、請求項16に記載の電力変換回路。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
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US42542202P | 2002-11-11 | 2002-11-11 | |
US43631602P | 2002-12-23 | 2002-12-23 | |
US44763503P | 2003-02-14 | 2003-02-14 | |
US47731103P | 2003-06-09 | 2003-06-09 | |
US10/705,460 US7187562B2 (en) | 2002-11-11 | 2003-11-10 | Two stage power conversion circuit |
PCT/US2003/036425 WO2004044959A2 (en) | 2002-11-11 | 2003-11-12 | Two stage power conversion circuit |
Publications (2)
Publication Number | Publication Date |
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JP2006506940A true JP2006506940A (ja) | 2006-02-23 |
JP4273117B2 JP4273117B2 (ja) | 2009-06-03 |
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Application Number | Title | Priority Date | Filing Date |
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JP2005507172A Expired - Fee Related JP4273117B2 (ja) | 2002-11-11 | 2003-11-12 | 2段電力変換回路 |
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US (1) | US7187562B2 (ja) |
JP (1) | JP4273117B2 (ja) |
KR (1) | KR100667288B1 (ja) |
AU (1) | AU2003298648A1 (ja) |
WO (1) | WO2004044959A2 (ja) |
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2003
- 2003-11-10 US US10/705,460 patent/US7187562B2/en not_active Expired - Fee Related
- 2003-11-12 KR KR1020057008419A patent/KR100667288B1/ko not_active IP Right Cessation
- 2003-11-12 WO PCT/US2003/036425 patent/WO2004044959A2/en active Application Filing
- 2003-11-12 JP JP2005507172A patent/JP4273117B2/ja not_active Expired - Fee Related
- 2003-11-12 AU AU2003298648A patent/AU2003298648A1/en not_active Abandoned
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014533076A (ja) * | 2011-10-31 | 2014-12-08 | フロニウス・インテルナツィオナール・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングFronius International Gmbh | 同期整流器 |
US9595882B2 (en) | 2011-10-31 | 2017-03-14 | Fronius International Gmbh | Synchronous rectifier |
KR101782026B1 (ko) | 2011-10-31 | 2017-10-23 | 프로니우스 인터내셔널 게엠베하 | 동기 정류기 |
Also Published As
Publication number | Publication date |
---|---|
WO2004044959A2 (en) | 2004-05-27 |
AU2003298648A1 (en) | 2004-06-03 |
AU2003298648A8 (en) | 2004-06-03 |
JP4273117B2 (ja) | 2009-06-03 |
US7187562B2 (en) | 2007-03-06 |
KR20050071685A (ko) | 2005-07-07 |
US20040184294A1 (en) | 2004-09-23 |
WO2004044959A3 (en) | 2004-07-08 |
KR100667288B1 (ko) | 2007-01-12 |
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