JP7224565B1 - 電力変換装置、および制御装置 - Google Patents

電力変換装置、および制御装置 Download PDF

Info

Publication number
JP7224565B1
JP7224565B1 JP2022573555A JP2022573555A JP7224565B1 JP 7224565 B1 JP7224565 B1 JP 7224565B1 JP 2022573555 A JP2022573555 A JP 2022573555A JP 2022573555 A JP2022573555 A JP 2022573555A JP 7224565 B1 JP7224565 B1 JP 7224565B1
Authority
JP
Japan
Prior art keywords
command value
voltage
voltage command
value
current
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.)
Active
Application number
JP2022573555A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023238386A5 (https=
JPWO2023238386A1 (https=
Inventor
幸太 ▲浜▼中
涼介 宇田
香帆 椋木
俊行 藤井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of JP7224565B1 publication Critical patent/JP7224565B1/ja
Publication of JPWO2023238386A1 publication Critical patent/JPWO2023238386A1/ja
Publication of JPWO2023238386A5 publication Critical patent/JPWO2023238386A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/325—Means for protecting converters other than automatic disconnection with means for allowing continuous operation despite a fault, i.e. fault tolerant 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
    • H02M1/0003—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
    • H02M1/0003—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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
JP2022573555A 2022-06-10 2022-06-10 電力変換装置、および制御装置 Active JP7224565B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/023461 WO2023238386A1 (ja) 2022-06-10 2022-06-10 電力変換装置、および制御装置

Publications (3)

Publication Number Publication Date
JP7224565B1 true JP7224565B1 (ja) 2023-02-17
JPWO2023238386A1 JPWO2023238386A1 (https=) 2023-12-14
JPWO2023238386A5 JPWO2023238386A5 (https=) 2024-05-21

Family

ID=85226222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022573555A Active JP7224565B1 (ja) 2022-06-10 2022-06-10 電力変換装置、および制御装置

Country Status (4)

Country Link
US (1) US20250149975A1 (https=)
EP (1) EP4539328A4 (https=)
JP (1) JP7224565B1 (https=)
WO (1) WO2023238386A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116632925A (zh) * 2023-06-06 2023-08-22 南京工程学院 一种电网不平衡条件下柔性多状态开关的改进虚拟同步控制方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025234014A1 (ja) * 2024-05-08 2025-11-13 株式会社Tmeic パワーコンディショナ及び電力制御方法
JP7634802B1 (ja) * 2024-07-10 2025-02-21 三菱電機株式会社 電力変換装置
WO2026047983A1 (ja) * 2024-08-30 2026-03-05 株式会社Tmeic パワーコンディショナ
WO2026048044A1 (ja) * 2024-09-02 2026-03-05 株式会社Tmeic パワーコンディショナ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018211624A1 (ja) * 2017-05-17 2018-11-22 三菱電機株式会社 電力変換装置
JP6818191B1 (ja) * 2020-06-17 2021-01-20 三菱電機株式会社 電力変換装置
JP7008892B1 (ja) * 2021-06-23 2022-01-25 三菱電機株式会社 制御装置、および電力変換装置
JP7051028B1 (ja) * 2021-09-28 2022-04-08 三菱電機株式会社 電力変換装置、および電力変換システム
JP7051033B1 (ja) * 2021-10-07 2022-04-08 三菱電機株式会社 電力変換装置及び制御装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7052290B2 (ja) 2017-10-27 2022-04-12 東京電力ホールディングス株式会社 交直変換器制御装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018211624A1 (ja) * 2017-05-17 2018-11-22 三菱電機株式会社 電力変換装置
JP6818191B1 (ja) * 2020-06-17 2021-01-20 三菱電機株式会社 電力変換装置
JP7008892B1 (ja) * 2021-06-23 2022-01-25 三菱電機株式会社 制御装置、および電力変換装置
JP7051028B1 (ja) * 2021-09-28 2022-04-08 三菱電機株式会社 電力変換装置、および電力変換システム
JP7051033B1 (ja) * 2021-10-07 2022-04-08 三菱電機株式会社 電力変換装置及び制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116632925A (zh) * 2023-06-06 2023-08-22 南京工程学院 一种电网不平衡条件下柔性多状态开关的改进虚拟同步控制方法

Also Published As

Publication number Publication date
WO2023238386A1 (ja) 2023-12-14
EP4539328A1 (en) 2025-04-16
US20250149975A1 (en) 2025-05-08
JPWO2023238386A1 (https=) 2023-12-14
EP4539328A4 (en) 2025-08-20

Similar Documents

Publication Publication Date Title
JP7224565B1 (ja) 電力変換装置、および制御装置
US10826378B2 (en) Power conversion apparatus for interconnection with a three-phrase ac power supply
JP6676229B1 (ja) 電力変換装置
JP6147363B2 (ja) 電力変換装置
JP7209908B1 (ja) 電力変換装置、および制御装置
JP7224468B2 (ja) 電力変換装置
JP7051028B1 (ja) 電力変換装置、および電力変換システム
JP7383208B1 (ja) 電力変換装置
JP7126631B1 (ja) 電力変換装置及び制御装置
JP7051033B1 (ja) 電力変換装置及び制御装置
JP7249471B1 (ja) 電力変換装置
US11949322B2 (en) Power conversion device
JP7734681B2 (ja) 無効電力補償装置
WO2022259465A1 (ja) 電力変換装置
WO2025177422A1 (ja) 電力変換装置
JP7374395B1 (ja) 電力変換システム
JP7130172B1 (ja) 電力変換装置
JP7819429B1 (ja) 電力変換装置
JP7761156B2 (ja) 制御装置、電力変換装置、電力変換装置の制御方法およびプログラム
WO2024189892A1 (ja) 電力変換装置
WO2026013795A1 (ja) 電力変換装置
WO2023214462A1 (ja) 電力変換装置
JP2016025756A (ja) 電力変換装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221129

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221129

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20221129

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230110

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230207

R150 Certificate of patent or registration of utility model

Ref document number: 7224565

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250