JP2012010420A - マルチフェーズ型コンバータ - Google Patents
マルチフェーズ型コンバータ Download PDFInfo
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- JP2012010420A JP2012010420A JP2010141160A JP2010141160A JP2012010420A JP 2012010420 A JP2012010420 A JP 2012010420A JP 2010141160 A JP2010141160 A JP 2010141160A JP 2010141160 A JP2010141160 A JP 2010141160A JP 2012010420 A JP2012010420 A JP 2012010420A
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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
- 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
-
- 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M7/08—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode arranged for operation 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
-
- 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
-
- 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)
- Rectifiers (AREA)
Abstract
【解決手段】力率調整回路と、前記力率調整回路の出力が供給されるDC/DCコンバータとが直列に接続されて構成される複数のAC/DCコンバータが並列に接続されたマルチフェーズ型コンバータであって、前記力率調整回路は、前記力率調整回路の出力電圧を調整する出力電圧調整回路を有する。
【選択図】図4
Description
以下に図面を参照して本発明の第一の実施形態について説明する。図4は、第一の実施形態のマルチフェーズ型AC(Alternating Current)/DC(Direct Current)コンバータの構成を示す図である。
以下に図面を参照して本発明の第二の実施形態について説明する。本発明の第二の実施形態において、第一の実施形態と同様の機能構成を有するものには第一の実施形態の説明で用いた符号と同様の符号を付与し、その説明を省略する。
そしてA相、B相、C相の出力電流が同じとなる方向に近似して、A相、B相、C相のDC/DCコンバータ130の出力バラツキを補整する。
以下に図面を参照して本発明の第三の実施形態について説明する。本発明の第三の実施形態において、第一の実施形態と同様の機能構成を有するものには第一の実施形態の説明で用いた符号と同様の符号を付与し、その説明を省略する。
以下に図面を参照して本発明の第四の実施形態について説明する。本発明の第四の実施形態において、第一の実施形態と同様の機能構成を有するものには第一の実施形態の説明で用いた符号と同様の符号を付与し、その説明を省略する。
120、120A、120B、120C、120D PFC回路
121 PFCコントローラ
122 PFCコイル
123 nチャンネルMOSFET
124 ダイオード
125、125A、125B 出力電圧調整回路
126 出力平滑用コンデンサ
130、130A DC/DCコンバータ
140 エラーアンプ
150 タイミングコントローラ
170 平均差電流検出回路
180 平均差電力検出回路
200、200A、200B、200C、200D AC/DCコンバータ
Claims (4)
- 力率調整回路と、前記力率調整回路の出力が供給されるDC/DCコンバータとが直列に接続されて構成される複数のAC/DCコンバータが並列に接続されたマルチフェーズ型コンバータであって、
前記力率調整回路は、
前記力率調整回路の出力電圧を調整する出力電圧調整回路を有するマルチフェーズ型コンバータ。 - 前記複数のAC/DCコンバータがそれぞれ有する前記DC/DCコンバータの出力電流を検出するDC/DCコンバータ出力電流検出回路と、
前記DC/DCコンバータ出力電流検出回路によりそれぞれ検出された前記出力電流の平均値との差に応じた制御信号を前記出力電圧調整回路へフィードバックする平均差電流検出回路と、を有し、
前記出力電圧調整回路は、
前記平均差電流検出回路からフィードバックされる前記制御信号に基づき前記力率調整回路の出力電圧を調整する請求項1記載のマルチフェーズ型コンバータ。 - 前記複数のAC/DCコンバータがそれぞれ有する前記力率調整回路の出力電流を検出する力率調整回路出力電流検出回路と、
前記複数のAC/DCコンバータが有する前記力率調整回路の出力電圧をそれぞれ検出する力率調整回路出力電圧検出回路と、
前記出力電流と前記出力電圧とを乗算して前記複数のAC/DCコンバータのそれぞれの出力電力を算出する乗算回路と、
前記複数のAC/DCコンバータの前記出力電力の平均値との差に応じた制御信号を前記出力電圧調整回路へフィードバックする平均差電力検出回路と、を有し、
前記出力電圧調整回路は、
前記平均差電力検出回路からフィードバックされる前記制御信号に基づき前記力率調整回路の出力電圧を調整する請求項1記載のマルチフェーズ型コンバータ。 - 前記複数のAC/DCコンバータがそれぞれ有する前記力率調整回路は、スイッチング素子を有し、
前記スイッチング素子は、
前記複数のAC/DCコンバータがそれぞれ有する前記力率調整回路のうち、一の前記力率調整回路の有する当該力率調整回路を制御するコントローラから出力される制御信号により、同一のスイッチング周波数でオン/オフされる請求項1記載のマルチフェーズ型コンバータ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010141160A JP5659575B2 (ja) | 2010-06-22 | 2010-06-22 | マルチフェーズ型コンバータ |
EP20110798289 EP2586123A4 (en) | 2010-06-22 | 2011-06-22 | POLYPHASE CONVERTER |
PCT/JP2011/064860 WO2011162410A1 (en) | 2010-06-22 | 2011-06-22 | Multi-phase converter |
CN201180030430.2A CN102948062B (zh) | 2010-06-22 | 2011-06-22 | 多相转换器 |
KR1020127033104A KR101449230B1 (ko) | 2010-06-22 | 2011-06-22 | 멀티페이즈형 컨버터 |
US13/704,768 US20130088899A1 (en) | 2010-06-22 | 2011-06-22 | Multi-phase converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010141160A JP5659575B2 (ja) | 2010-06-22 | 2010-06-22 | マルチフェーズ型コンバータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012010420A true JP2012010420A (ja) | 2012-01-12 |
JP5659575B2 JP5659575B2 (ja) | 2015-01-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010141160A Expired - Fee Related JP5659575B2 (ja) | 2010-06-22 | 2010-06-22 | マルチフェーズ型コンバータ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130088899A1 (ja) |
EP (1) | EP2586123A4 (ja) |
JP (1) | JP5659575B2 (ja) |
KR (1) | KR101449230B1 (ja) |
CN (1) | CN102948062B (ja) |
WO (1) | WO2011162410A1 (ja) |
Cited By (10)
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JP5813184B1 (ja) * | 2014-07-07 | 2015-11-17 | 三菱電機株式会社 | 直流変換装置 |
JP2016059264A (ja) * | 2014-09-08 | 2016-04-21 | インフィネオン テクノロジーズ オーストリア アクチエンゲゼルシャフト | マルチセル電力変換方法およびマルチセル電力変換器 |
US9385604B2 (en) | 2013-12-27 | 2016-07-05 | Ricoh Company, Ltd. | DC/DC converter, switching power supply device, and electronic apparatus |
US9520765B2 (en) | 2013-12-27 | 2016-12-13 | Ricoh Company, Ltd. | DC/DC converter, switching power supply device, and electronic apparatus,configured to include a phase detector and a phase holder |
US9584034B2 (en) | 2014-09-08 | 2017-02-28 | Infineon Technologies Austria Ag | Power converter circuit and method with asymmetrical half bridge |
US9762134B2 (en) | 2014-09-08 | 2017-09-12 | Infineon Technologies Austria Ag | Multi-cell power conversion method and multi-cell power converter |
US9837921B2 (en) | 2014-09-08 | 2017-12-05 | Infineon Technologies Austria Ag | Multi-cell power conversion method and multi-cell power converter |
JP2018130020A (ja) * | 2018-03-19 | 2018-08-16 | パナソニックIpマネジメント株式会社 | 電源装置 |
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US9240724B2 (en) * | 2013-03-13 | 2016-01-19 | Astec International Limited | Multiphase DC/DC converters and control circuits for controlling converters using fixed and/or variable frequencies |
US20150002115A1 (en) * | 2013-07-01 | 2015-01-01 | Texas Instruments Incorporated | Series-capacitor buck converter multiphase controller |
KR101628525B1 (ko) * | 2014-11-13 | 2016-06-09 | 현대자동차주식회사 | 차량용 배터리 충전기 |
CN104600692B (zh) * | 2014-12-29 | 2017-01-11 | 哈尔滨工业大学 | 天然气电站直流微电网混合cpu多重双向dc端口装置及其实现方法 |
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CN105186870A (zh) * | 2015-08-28 | 2015-12-23 | 贵州航天林泉电机有限公司 | 一种多相交错并联的Boost变换器 |
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2010
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-
2011
- 2011-06-22 KR KR1020127033104A patent/KR101449230B1/ko active IP Right Grant
- 2011-06-22 CN CN201180030430.2A patent/CN102948062B/zh not_active Expired - Fee Related
- 2011-06-22 WO PCT/JP2011/064860 patent/WO2011162410A1/en active Application Filing
- 2011-06-22 EP EP20110798289 patent/EP2586123A4/en not_active Withdrawn
- 2011-06-22 US US13/704,768 patent/US20130088899A1/en not_active Abandoned
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US20130088899A1 (en) | 2013-04-11 |
CN102948062A (zh) | 2013-02-27 |
JP5659575B2 (ja) | 2015-01-28 |
EP2586123A1 (en) | 2013-05-01 |
KR20130020806A (ko) | 2013-02-28 |
KR101449230B1 (ko) | 2014-10-08 |
WO2011162410A1 (en) | 2011-12-29 |
EP2586123A4 (en) | 2014-10-22 |
CN102948062B (zh) | 2015-07-01 |
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