JP7281578B2 - 電力コンバータ - Google Patents
電力コンバータ Download PDFInfo
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- JP7281578B2 JP7281578B2 JP2022066444A JP2022066444A JP7281578B2 JP 7281578 B2 JP7281578 B2 JP 7281578B2 JP 2022066444 A JP2022066444 A JP 2022066444A JP 2022066444 A JP2022066444 A JP 2022066444A JP 7281578 B2 JP7281578 B2 JP 7281578B2
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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
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/0085—Partially controlled bridges
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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
- H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
- H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
- H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/79—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
- H02M7/797—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
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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
- H02M1/0048—Circuits or arrangements for reducing losses
- H02M1/0054—Transistor switching losses
- H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
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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
-
- 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
- H02M1/36—Means for starting or stopping 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
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
-
- 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
- H02M3/33584—Bidirectional 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
- 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
- H02M7/21—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M7/219—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rectifiers (AREA)
- Ac-Ac Conversion (AREA)
Description
Claims (13)
- (i)第1及び第2端子を有するAC回路、及び(ii)DC回路に結合するように構成される電力コンバータであって、
第1インダクタと、第1及び第2整流器と、アクティブソフトスイッチングセルとを備え、
前記第1インダクタは、第1及び第2端子を有し、前記第1インダクタの前記第1端子は、前記AC回路の前記第1端子に結合されており、
前記第1及び第2整流器は、共通ノードで接続され、前記第1及び第2整流器は、前記DC回路に並列に結合された直列回路を形成し、前記共通ノードは、前記AC回路の前記第2端子に結合され、
前記アクティブソフトスイッチングセルは、第1及び第2端子を有する第2インダクタと、第1~第3スイッチと、第1コンデンサとを備え、
前記第1スイッチ、前記第2インダクタ、及び前記第2スイッチは、前記第1及び第2整流器の前記直列回路に並列に結合された直列回路を形成し、
前記第3スイッチ及び前記第1コンデンサは、前記第2インダクタに並列に結合された直列回路を形成し、
前記第1インダクタの前記第2端子は、前記第2インダクタの前記第1端子又は前記第2端子に結合され、
前記第1及び第2スイッチのうちの一方は、前記第3スイッチと同時に開閉する整流スイッチとして機能し、
前記第2インダクタは、前記整流スイッチが開くとき電流変化率を低減させるインダクタンスを有する、電力コンバータ。 - 請求項1に記載の電力コンバータであって、
前記AC回路はAC電源を備え、前記DC回路は抵抗負荷とDC電源の少なくとも一方を備えている、電力コンバータ。 - 請求項1に記載の電力コンバータであって、
前記第1及び第2整流器に並列に接続されるフィルタコンデンサを更に備える、電力コンバータ。 - 請求項1に記載の電力コンバータであって、
前記第1及び第2整流器のうち1つ又は複数は同期整流器を備える、電力コンバータ。 - 請求項1に記載の電力コンバータであって、
前記第1スイッチ、前記第2スイッチ、前記第3スイッチのうち1つ又は複数は、ゼロ電圧スイッチング状態で開く、電力コンバータ。 - 請求項1に記載の電力コンバータであって、
前記第1インダクタは、前記第1スイッチと前記第2インダクタとの間の共通電気ノード、又は前記第2スイッチと前記第2インダクタとの間の共通電気ノードに結合される、電力コンバータ。 - (i)多相AC電源の各相にそれぞれ結合された複数の相端子を有するAC回路、及び(ii)DC回路に結合するように構成される電力コンバータであって、
前記電力コンバータは、複数の相脚を有し、
各前記相脚は、第1インダクタと、アクティブソフトスイッチングセルとを備え、
前記第1インダクタは、第1及び第2端子を有し、前記第1インダクタの前記第1端子は、前記AC回路の前記相端子の1つに結合されており、
前記アクティブソフトスイッチングセルは、第1及び第2端子を有する第2インダクタと、第1~第3スイッチと、第1コンデンサとを備え、
前記第1スイッチ、前記第2インダクタ、及び前記第2スイッチは、前記DC回路に並列に結合された直列回路を形成し、
前記第3スイッチ及び前記第1コンデンサは、前記第2インダクタに並列に結合された直列回路を形成し、
前記第1インダクタの前記第2端子は、前記第2インダクタの前記第1端子又は前記第2端子に結合され、
各前記相脚において、前記第1及び第2スイッチのうちの一方は、前記第3スイッチと同時に開閉する整流スイッチとして機能し、
前記第2インダクタは、前記整流スイッチが開くとき電流変化率を低減させるインダクタンスを有する、電力コンバータ。 - 請求項7に記載の電力コンバータであって、
前記DC回路に並列に接続されるフィルタコンデンサを更に備える、電力コンバータ。 - 請求項7に記載の電力コンバータであって、
各前記相脚において、前記第1スイッチ、前記第2スイッチ、及び前記第3スイッチのうち1つ又は複数がゼロ電圧スイッチング状態で開く、電力コンバータ。 - 請求項1又は請求項7に記載の電力コンバータであって、
前記電流変化率を小さくすることで、前記整流スイッチの逆回復損失を低減させる、電力コンバータ。 - 請求項7に記載の電力コンバータであって、
各前記相脚の前記第1インダクタは、対応する前記アクティブソフトスイッチングセルにおける、前記第1スイッチと前記第2インダクタとの間の共通電気ノードに結合されるか、又は対応する前記アクティブソフトスイッチングセルにおける、前記第2スイッチと前記第2インダクタとの間の共通電気ノードに結合される、電力コンバータ。 - 請求項1又は請求項7に記載の電力コンバータであって、
前記スイッチの少なくとも1つはSiC MOSFETを備える、電力コンバータ。 - 請求項1又は請求項7に記載の電力コンバータであって、
双方向に動作するように構成されている、電力コンバータ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US17/233,272 | 2021-04-16 | ||
US17/233,272 US11601036B2 (en) | 2021-04-16 | 2021-04-16 | AC-DC power conversion system with zero voltage switching |
Publications (3)
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JP2022164610A JP2022164610A (ja) | 2022-10-27 |
JP2022164610A5 JP2022164610A5 (ja) | 2023-01-20 |
JP7281578B2 true JP7281578B2 (ja) | 2023-05-25 |
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US (1) | US11601036B2 (ja) |
EP (1) | EP4075651B1 (ja) |
JP (1) | JP7281578B2 (ja) |
CN (1) | CN115224969A (ja) |
TW (1) | TWI798055B (ja) |
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CN111865068A (zh) | 2020-07-17 | 2020-10-30 | 浙江大学 | 一种功率因子校正电路 |
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2021
- 2021-04-16 US US17/233,272 patent/US11601036B2/en active Active
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2022
- 2022-04-12 EP EP22167833.7A patent/EP4075651B1/en active Active
- 2022-04-13 JP JP2022066444A patent/JP7281578B2/ja active Active
- 2022-04-15 CN CN202210398573.9A patent/CN115224969A/zh active Pending
- 2022-04-15 TW TW111114365A patent/TWI798055B/zh active
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WO2010073602A1 (ja) | 2008-12-23 | 2010-07-01 | 株式会社日立製作所 | Ac-dcコンバータ |
CN111865068A (zh) | 2020-07-17 | 2020-10-30 | 浙江大学 | 一种功率因子校正电路 |
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TWI798055B (zh) | 2023-04-01 |
US20220345026A1 (en) | 2022-10-27 |
TW202243384A (zh) | 2022-11-01 |
US11601036B2 (en) | 2023-03-07 |
JP2022164610A (ja) | 2022-10-27 |
CN115224969A (zh) | 2022-10-21 |
EP4075651A1 (en) | 2022-10-19 |
EP4075651B1 (en) | 2024-01-10 |
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