JP7547580B2 - トーテムポール力率改善回路及びその動作方法 - Google Patents
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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
- 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
- H02M1/425—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a high frequency 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
- H02M7/53—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
-
- 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
- H02M1/4216—Arrangements for improving power factor of AC input operating from a three-phase input 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a 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
- 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
- H02M1/4233—Arrangements for improving power factor of AC input using a bridge converter comprising active switches
-
- 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
- H02M7/53871—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 with automatic control of output voltage or current
-
- 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
- H02M7/539—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 with automatic control of output wave form or frequency
- H02M7/5395—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 with automatic control of output wave form or frequency by pulse-width modulation
-
- 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)
- Rectifiers (AREA)
- Inverter Devices (AREA)
Description
(1)制御回路103は、交流電圧Vacの上記位相角θVに追従するように第2制御信号群を制御し、低速上スイッチQAと低速下スイッチQBをそれぞれオン又はオフさせるように第2制御信号群のデューティサイクルを動態に調整することにより、誘導性負荷又は容量性負荷に起因する電圧の位相角のずれを補償して、低速上スイッチQA又は低速下スイッチQBを位相ロックする。これにより、リアルタイム角度制御の設計により、従来の直流電源を交流電源に変換する放電モードの動作に適用できないトーテムポール回路の構造を、電気自動車の単相と三相の交流電圧の動作にも有効に適用させることができる。
(2)本発明に係るトーテムポール力率改善回路は、全(幅広い)電圧範囲の動作に適用することができる。
Lg2 低速レグ
Q1、Q3、Q5 高速上スイッチ
Q2、Q4、Q6 高速下スイッチ
QA 低速上スイッチ
QB 低速下スイッチ
SQ1、SQ3、SQ5 高速上スイッチ制御信号
SQ2、SQ4、SQ6 高速下スイッチ制御信号
SQA 低速上スイッチ制御信号
SQB 低速下スイッチ制御信号
L インダクタ
L1 第1インダクタ
L2 第2インダクタ
L3 第3インダクタ
100 制御ユニット
101 電流検出回路
102 電圧検出回路
103 制御回路
θV 位相角
VAC、Vac 交流電圧
Claims (10)
- トーテムポール力率改善回路であって、
それぞれ高速上スイッチと高速下スイッチとを含む少なくとも1つの高速レグと、
前記少なくとも1つの高速レグに並列に接続され、低速上スイッチと低速下スイッチとを含む低速レグと、
位相角を有する交流電圧を受ける制御ユニットと、を含み、
前記制御ユニットは、
前記位相角を受信する電流検出回路と、
前記位相角を受信する電圧検出回路と、
前記電流検出回路と前記電圧検出回路とに接続される制御回路と、を含み、
前記制御回路は、第1制御信号群と第2制御信号群を生成し、
前記第1制御信号群は、前記高速上スイッチ及び前記高速下スイッチを交互にスイッチング動作させ、
前記第2制御信号群は、前記低速上スイッチ及び前記低速下スイッチを交互にスイッチング動作させ、
直流電源を交流電源に変換するのに用いられる場合、前記制御回路は、前記位相角により、前記第2制御信号群のデューティサイクルを調整して前記低速上スイッチ及び前記低速下スイッチをそれぞれオン又はオフさせるように制御する、トーテムポール力率改善回路。 - 単相構造において、
前記高速レグは、前記高速上スイッチと高速下スイッチとを含み、
前記高速上スイッチと前記高速下スイッチとの共通接続点は、入力インダクタに接続され、前記入力インダクタを介して前記交流電圧に接続され、
前記低速レグは、前記高速レグに並列に接続され、前記低速上スイッチと前記低速下スイッチとを含む、請求項1に記載のトーテムポール力率改善回路。 - 三相構造において、
前記高速レグは、第1高速レグと、第2高速レグと、第3高速レグとを含み、
前記第1高速レグは、第1高速上スイッチと第1高速下スイッチとを含み、前記第2高速レグは、第2高速上スイッチと第2高速下スイッチとを含み、前記第3高速レグは、第3高速上スイッチと第3高速下スイッチとを含み、
前記第1高速上スイッチと前記第1高速下スイッチとの共通接続点は、第1入力インダクタに接続され、前記第1入力インダクタを介して前記交流電圧の第1相に接続され、
前記第2高速上スイッチと前記第2高速下スイッチとの共通接続点は、第2入力インダクタに接続され、前記第2入力インダクタを介して前記交流電圧の第2相に接続され、
前記第3高速上スイッチと前記第3高速下スイッチとの共通接続点は、第3入力インダクタに接続され、前記第3入力インダクタを介して前記交流電圧の第3相に接続され、
前記低速レグは、前記高速レグに並列に接続され、前記低速上スイッチと前記低速下スイッチとを含む、請求項1に記載のトーテムポール力率改善回路。 - 前記トーテムポール力率改善回路は、交流電源を直流電源に変換するのに用いられる場合、各前記少なくとも1つの高速レグの前記高速上スイッチ及び前記高速下スイッチは力率改善の制御スイッチとし、かつ前記低速上スイッチ及び前記低速下スイッチはブリッジ整流の制御スイッチとする、請求項1に記載のトーテムポール力率改善回路。
- 前記交流電圧を受け、前記位相角を同期して制御する位相同期回路をさらに含む、請求項1に記載のトーテムポール力率改善回路。
- 前記第2制御信号群は、前記低速上スイッチを制御するための低速上スイッチ制御信号と前記低速下スイッチを制御するための低速下スイッチ制御信号とを含み、
前記制御回路は、前記交流電圧が正の半周期のとき、前記低速上スイッチ制御信号のデューティサイクルをリアルタイムに調整し、前記交流電圧が負の半周期のとき、前記低速下スイッチ制御信号のデューティサイクルをリアルタイムに調整する、請求項1に記載のトーテムポール力率改善回路。 - 前記制御回路は、前記位相角がずれた後の第1の正の半周期における前記低速上スイッチ制御信号のデューティサイクルをリアルタイムに調整するか、又は、前記位相角がずれた後の第1の負の半周期における前記低速下スイッチ制御信号のデューティサイクルをリアルタイムに調整する、請求項6に記載のトーテムポール力率改善回路。
- 前記制御回路は、前記交流電圧を三相電気座標から二軸座標に変換するパーク変換を行う、請求項1に記載のトーテムポール力率改善回路。
- 前記第1制御信号群及び前記第2制御信号群はパルス幅変調信号である、請求項1に記載のトーテムポール力率改善回路。
- 前記制御ユニットは、
前記制御回路に接続されるトーテムポールレギュレーターと、
前記トーテムポールレギュレーターに接続されるゼロクロスソフトスタート部と、をさらに含む、請求項1に記載のトーテムポール力率改善回路。
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| CN202211206638.1A CN117856603A (zh) | 2022-09-30 | 2022-09-30 | 图腾柱功率因数校正电路及其操作方法 |
| CN202211206638.1 | 2022-09-30 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019187104A (ja) | 2018-04-11 | 2019-10-24 | Tdk株式会社 | スイッチング電源装置 |
| JP2021125905A (ja) | 2020-01-31 | 2021-08-30 | 株式会社エヌエフホールディングス | 電力変換装置 |
| WO2021213676A1 (en) | 2020-04-24 | 2021-10-28 | Huawei Technologies Co., Ltd. | Bridgeless single-phase pfc multi-level totem-pole power converter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2554328B2 (ja) * | 1987-03-24 | 1996-11-13 | 財団法人 半導体研究振興会 | パルス幅補正pwm電力変換装置 |
| KR910000543B1 (ko) * | 1987-03-24 | 1991-01-26 | 자이당호오징 한도오다이 겡큐 싱고오가이 | Pwm 전력변환장치 |
| CN103001526B (zh) * | 2011-09-15 | 2015-09-02 | 南京博兰得电子科技有限公司 | 一种非隔离型逆变器及其控制方法 |
| CN110198119B (zh) * | 2019-05-22 | 2021-01-26 | 广东美的白色家电技术创新中心有限公司 | 功率因数校正电路、控制方法、存储介质、电器及家电 |
| CN110365231B (zh) * | 2019-08-06 | 2020-04-28 | 山东大学 | 单相器件复用式有源功率解耦级联整流器及其控制方法 |
| US11545892B2 (en) * | 2020-03-20 | 2023-01-03 | Delta-Q Technologies Corp. | Apparatus and method for single-phase and three-phase power factor correction |
| KR102880897B1 (ko) * | 2020-12-28 | 2025-11-03 | 현대자동차주식회사 | 역률 보상 회로 제어 장치 |
| CN114285261B (zh) | 2021-12-29 | 2023-10-31 | 阳光电源股份有限公司 | 车载充电器、pfc电路的电流畸变抑制方法 |
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- 2022-09-30 CN CN202211206638.1A patent/CN117856603A/zh active Pending
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2023
- 2023-02-17 EP EP23157205.8A patent/EP4346080A1/en active Pending
- 2023-02-22 US US18/112,733 patent/US12294296B2/en active Active
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019187104A (ja) | 2018-04-11 | 2019-10-24 | Tdk株式会社 | スイッチング電源装置 |
| JP2021125905A (ja) | 2020-01-31 | 2021-08-30 | 株式会社エヌエフホールディングス | 電力変換装置 |
| WO2021213676A1 (en) | 2020-04-24 | 2021-10-28 | Huawei Technologies Co., Ltd. | Bridgeless single-phase pfc multi-level totem-pole power converter |
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| JP2024052536A (ja) | 2024-04-11 |
| EP4346080A1 (en) | 2024-04-03 |
| CN117856603A (zh) | 2024-04-09 |
| US12294296B2 (en) | 2025-05-06 |
| US20240113615A1 (en) | 2024-04-04 |
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