JP7249471B1 - 電力変換装置 - Google Patents

電力変換装置 Download PDF

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Publication number
JP7249471B1
JP7249471B1 JP2022575828A JP2022575828A JP7249471B1 JP 7249471 B1 JP7249471 B1 JP 7249471B1 JP 2022575828 A JP2022575828 A JP 2022575828A JP 2022575828 A JP2022575828 A JP 2022575828A JP 7249471 B1 JP7249471 B1 JP 7249471B1
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Japan
Prior art keywords
phase
negative
voltage
arm
command value
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Japanese (ja)
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JPWO2024042612A1 (https=
JPWO2024042612A5 (https=
Inventor
幸太 ▲浜▼中
美和子 田中
香帆 椋木
俊行 藤井
良之 河野
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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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
    • H02M7/483—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
    • 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
    • H02M7/2173—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 biphase or polyphase circuit arrangement
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase networks
    • 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
    • H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of 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
    • 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
    • H02M7/23—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 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
    • H02M7/42—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
    • H02M7/4833—Capacitor voltage balancing

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
JP2022575828A 2022-08-23 2022-08-23 電力変換装置 Active JP7249471B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/031724 WO2024042612A1 (ja) 2022-08-23 2022-08-23 電力変換装置

Publications (3)

Publication Number Publication Date
JP7249471B1 true JP7249471B1 (ja) 2023-03-30
JPWO2024042612A1 JPWO2024042612A1 (https=) 2024-02-29
JPWO2024042612A5 JPWO2024042612A5 (https=) 2024-07-31

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ID=85772211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022575828A Active JP7249471B1 (ja) 2022-08-23 2022-08-23 電力変換装置

Country Status (4)

Country Link
US (1) US20260019006A1 (https=)
EP (1) EP4580032A4 (https=)
JP (1) JP7249471B1 (https=)
WO (1) WO2024042612A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7634802B1 (ja) * 2024-07-10 2025-02-21 三菱電機株式会社 電力変換装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06113466A (ja) * 1992-09-30 1994-04-22 Chubu Electric Power Co Inc 電圧不平衡補償装置の制御装置
JP2013005694A (ja) * 2011-06-21 2013-01-07 Central Research Institute Of Electric Power Industry 無効電力補償装置、無効電力補償方法、および無効電力補償プログラム
WO2014162620A1 (ja) * 2013-04-02 2014-10-09 三菱電機株式会社 電力変換装置
JP2017163765A (ja) * 2016-03-11 2017-09-14 富士電機株式会社 電力変換器の制御装置
JP2020178425A (ja) * 2019-04-16 2020-10-29 富士電機株式会社 電力変換装置
CN113098052A (zh) * 2021-03-12 2021-07-09 清华大学 一种多目标耦合的并网逆变器负序最优控制方法
JP2021151076A (ja) * 2020-03-18 2021-09-27 富士電機株式会社 電力変換装置およびその制御方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06113466A (ja) * 1992-09-30 1994-04-22 Chubu Electric Power Co Inc 電圧不平衡補償装置の制御装置
JP2013005694A (ja) * 2011-06-21 2013-01-07 Central Research Institute Of Electric Power Industry 無効電力補償装置、無効電力補償方法、および無効電力補償プログラム
WO2014162620A1 (ja) * 2013-04-02 2014-10-09 三菱電機株式会社 電力変換装置
JP2017163765A (ja) * 2016-03-11 2017-09-14 富士電機株式会社 電力変換器の制御装置
JP2020178425A (ja) * 2019-04-16 2020-10-29 富士電機株式会社 電力変換装置
JP2021151076A (ja) * 2020-03-18 2021-09-27 富士電機株式会社 電力変換装置およびその制御方法
CN113098052A (zh) * 2021-03-12 2021-07-09 清华大学 一种多目标耦合的并网逆变器负序最优控制方法

Also Published As

Publication number Publication date
JPWO2024042612A1 (https=) 2024-02-29
EP4580032A1 (en) 2025-07-02
EP4580032A4 (en) 2025-10-22
WO2024042612A1 (ja) 2024-02-29
US20260019006A1 (en) 2026-01-15

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