JP6731673B2 - 双方向チョッパ回路 - Google Patents
双方向チョッパ回路 Download PDFInfo
- Publication number
- JP6731673B2 JP6731673B2 JP2017537563A JP2017537563A JP6731673B2 JP 6731673 B2 JP6731673 B2 JP 6731673B2 JP 2017537563 A JP2017537563 A JP 2017537563A JP 2017537563 A JP2017537563 A JP 2017537563A JP 6731673 B2 JP6731673 B2 JP 6731673B2
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- JP
- Japan
- Prior art keywords
- power converter
- voltage
- phase full
- inductor
- external connection
- 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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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
- 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
- H02M1/0095—Hybrid converter topologies, e.g. NPC mixed with flying capacitor, thyristor converter mixed with MMC or charge pump mixed with buck
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
-
- 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
- H02M1/14—Arrangements for reducing ripples from dc input or output
-
- 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
-
- 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
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Description
2 交流変換回路
11、14 主電力変換器
12 補助電力変換器
13 インダクタ
21−1 第1のスイッチ部
21−2 第2のスイッチ部
21−3 第3のスイッチ部
21−4 第4のスイッチ部
22−1、22−2、22−j、22−N 単相フルブリッジ電力変換器
31 主電力変換器用制御部
32 単相フルブリッジ電力変換器用制御部
P 接続点
Q1、Q2 入出力端子
T1、G1 第1の外部接続端子
T2、G2 第2の外部接続端子
T3、G3 第3の外部接続端子
T4、G4 第4の外部接続端子
Claims (5)
- 一対の第1の外部接続端子間における第1の直流電圧と一対の第2の外部接続端子間における第2の直流電圧との間で双方向に電圧変換する双方向チョッパ回路であって、
オン時の導通方向が揃うように互いに直列接続され、一方がオンのときは他方がオフする第1および第2のスイッチ部を有し、前記第1のスイッチ部と前記第2のスイッチ部との接続側とは反対側の両側端子を前記一対の第1の外部接続端子とする主電力変換器と、
前記第1のスイッチ部と前記第2のスイッチ部とを接続する配線から分岐した配線上に設けられる、1個もしくは互いにカスケード接続された複数個の単相フルブリッジ電力変換器と、
前記第1のスイッチ部と前記第2のスイッチ部とを接続する配線から分岐した配線上において、前記単相フルブリッジ電力変換器に対して直列接続されるインダクタと、
を備え、
前記第1のスイッチ部と前記第2のスイッチ部とを接続する配線から分岐した前記インダクタおよび前記単相フルブリッジ電力変換器が設けられた配線上の、いずれかの位置に前記一対の第2の外部接続端子が設けられることを特徴とする双方向チョッパ回路。 - 前記単相フルブリッジ電力変換器の、交流入出力側には、前記インダクタまたは当該単相フルブリッジ電力変換器とは異なる他の単相フルブリッジ電力変換器が接続され、直流入出力側には、直流コンデンサが接続される請求項1に記載の双方向チョッパ回路。
- 前記インダクタに流れる電流が所定の指令値に追従するよう、前記主電力変換器内の前記第1のスイッチ部および前記第2のスイッチ部の通電率を制御する主電力変換器用制御部と、
前記直流コンデンサの直流電圧を所定の電圧に維持しつつ、前記主電力変換器内の前記第1のスイッチ部と前記第2のスイッチ部との接続点に現れる電圧のうちの交流電圧成分を打ち消す交流電圧を出力するよう、前記単相フルブリッジ電力変換器の電力変換動作を制御する単相フルブリッジ電力変換器用制御部と、
を備える請求項2に記載の双方向チョッパ回路。 - 前記第1のスイッチ部および前記第2のスイッチ部は、ぞれぞれ、オン時に一方向に導通する半導体スイッチング素子と該半導体スイッチング素子に逆並列に接続された帰環ダイオードとからなる請求項1〜3のいずれか一項に記載の双方向チョッパ回路。
- 前記第1の外部接続端子および前記第2の外部接続端子のうち、一方に直流電源が接続され、もう一方に負荷もしくは他の直流電源が接続される請求項1〜4のいずれか一項に記載の双方向チョッパ回路。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015172771 | 2015-09-02 | ||
JP2015172771 | 2015-09-02 | ||
PCT/JP2016/057005 WO2017038122A1 (ja) | 2015-09-02 | 2016-03-07 | 双方向チョッパ回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017038122A1 JPWO2017038122A1 (ja) | 2018-06-14 |
JP6731673B2 true JP6731673B2 (ja) | 2020-07-29 |
Family
ID=58187024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017537563A Active JP6731673B2 (ja) | 2015-09-02 | 2016-03-07 | 双方向チョッパ回路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10498233B2 (ja) |
EP (1) | EP3346594B1 (ja) |
JP (1) | JP6731673B2 (ja) |
WO (1) | WO2017038122A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018198331A1 (ja) * | 2017-04-28 | 2018-11-01 | 東芝三菱電機産業システム株式会社 | 電力変換装置 |
JP6975005B2 (ja) * | 2017-10-04 | 2021-12-01 | 株式会社日立製作所 | 電力変換装置、その制御装置および制御方法、並びに発電システム |
US11888396B2 (en) * | 2018-10-23 | 2024-01-30 | Tokyo Institute Of Technology | Chopper circuit |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5625545A (en) * | 1994-03-01 | 1997-04-29 | Halmar Robicon Group | Medium voltage PWM drive and method |
US7548441B2 (en) * | 2004-02-24 | 2009-06-16 | Vlt, Inc. | Universal AC adapter |
JP2006187086A (ja) * | 2004-12-27 | 2006-07-13 | Nissan Motor Co Ltd | Dc/dcコンバータ |
US7977927B2 (en) * | 2007-08-08 | 2011-07-12 | Advanced Analogic Technologies, Inc. | Step-up DC/DC voltage converter with improved transient current capability |
EP2416486B1 (en) * | 2009-03-30 | 2018-05-30 | Hitachi, Ltd. | Power conversion device |
JP5572838B2 (ja) * | 2010-01-14 | 2014-08-20 | 株式会社MERSTech | 双方向電力変換回路 |
US20120319478A1 (en) | 2011-06-20 | 2012-12-20 | Volterra Semiconductor Corporation | Dc to dc converter with ripple cancellation |
CN103797698B (zh) | 2011-08-24 | 2017-10-20 | Abb技术有限公司 | 基于级联单元的双向非隔离dc‑dc变换器 |
US9496805B2 (en) | 2011-11-25 | 2016-11-15 | Tokyo Institute Of Technology | Single-phase power converter, three-phase two-phase power converter, and three-phase power converter |
NL2010191C2 (en) | 2012-07-23 | 2014-01-27 | Univ Delft Tech | Electrical power converter. |
US9548651B2 (en) * | 2013-02-22 | 2017-01-17 | Texas Instruments Incorporated | Advanced control circuit for switched-mode DC-DC converter |
JP6180825B2 (ja) * | 2013-07-02 | 2017-08-16 | 株式会社日立製作所 | 電力変換装置および電気・機械エネルギ変換システム |
WO2016029824A1 (zh) | 2014-08-25 | 2016-03-03 | 国家电网公司 | 一种直流电压变换装置及其桥臂控制方法 |
JP6662163B2 (ja) * | 2016-04-14 | 2020-03-11 | 富士電機株式会社 | 3レベルチョッパ装置 |
-
2016
- 2016-03-07 WO PCT/JP2016/057005 patent/WO2017038122A1/ja active Application Filing
- 2016-03-07 JP JP2017537563A patent/JP6731673B2/ja active Active
- 2016-03-07 US US15/756,770 patent/US10498233B2/en active Active
- 2016-03-07 EP EP16841155.1A patent/EP3346594B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20180254699A1 (en) | 2018-09-06 |
EP3346594A4 (en) | 2019-04-17 |
WO2017038122A1 (ja) | 2017-03-09 |
EP3346594B1 (en) | 2020-09-16 |
EP3346594A1 (en) | 2018-07-11 |
JPWO2017038122A1 (ja) | 2018-06-14 |
US10498233B2 (en) | 2019-12-03 |
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