JP7345644B2 - 電力変換装置 - Google Patents

電力変換装置 Download PDF

Info

Publication number
JP7345644B2
JP7345644B2 JP2022518561A JP2022518561A JP7345644B2 JP 7345644 B2 JP7345644 B2 JP 7345644B2 JP 2022518561 A JP2022518561 A JP 2022518561A JP 2022518561 A JP2022518561 A JP 2022518561A JP 7345644 B2 JP7345644 B2 JP 7345644B2
Authority
JP
Japan
Prior art keywords
power
voltage
circuit
frequency
distribution system
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
JP2022518561A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021220488A1 (https=
JPWO2021220488A5 (https=
Inventor
禎之 井上
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
Publication of JPWO2021220488A1 publication Critical patent/JPWO2021220488A1/ja
Publication of JPWO2021220488A5 publication Critical patent/JPWO2021220488A5/ja
Application granted granted Critical
Publication of JP7345644B2 publication Critical patent/JP7345644B2/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
    • 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
    • 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
    • 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
    • H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/381—Dispersed generators
    • 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
    • H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/40—Synchronisation of generators for connection to a network or to another generator
    • 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
    • H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/46—Controlling the sharing of generated power between the generators, sources or networks
    • H02J3/48—Controlling the sharing of active power
    • 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
    • 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
    • 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
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • H02J2101/22—Solar energy
    • H02J2101/24—Photovoltaics

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Inverter Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2022518561A 2020-04-30 2020-04-30 電力変換装置 Active JP7345644B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/018323 WO2021220488A1 (ja) 2020-04-30 2020-04-30 電力変換装置

Publications (3)

Publication Number Publication Date
JPWO2021220488A1 JPWO2021220488A1 (https=) 2021-11-04
JPWO2021220488A5 JPWO2021220488A5 (https=) 2022-11-07
JP7345644B2 true JP7345644B2 (ja) 2023-09-15

Family

ID=78331857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022518561A Active JP7345644B2 (ja) 2020-04-30 2020-04-30 電力変換装置

Country Status (4)

Country Link
US (1) US12166427B2 (https=)
JP (1) JP7345644B2 (https=)
CN (1) CN115428323B (https=)
WO (1) WO2021220488A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025079180A1 (ja) * 2023-10-11 2025-04-17 三菱電機株式会社 分散電源管理装置および配電系統

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6735039B1 (ja) * 2020-03-19 2020-08-05 富士電機株式会社 系統連系インバータ及び系統周波数の変動抑制方法
WO2023275937A1 (ja) 2021-06-28 2023-01-05 三菱電機株式会社 電力変換装置
CN117318136A (zh) * 2023-08-16 2023-12-29 华为数字能源技术有限公司 一种功率变换器、储能供电系统和功率变换器的功率输出方法
WO2025177400A1 (ja) * 2024-02-20 2025-08-28 三菱電機株式会社 制御装置及び制御方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013162623A (ja) 2012-02-03 2013-08-19 Toshiba Corp 給電システム
JP2016127727A (ja) 2015-01-06 2016-07-11 田淵電機株式会社 パワーコンディショナの力率可変制御装置及び制御方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60245430A (ja) * 1984-05-16 1985-12-05 三洋電機株式会社 インバ−タの並列運転投入方法
JP3257293B2 (ja) * 1994-11-01 2002-02-18 富士電機株式会社 電力系統と並列運転する分散電源の単独運転検出方法
JP3647816B2 (ja) 2002-03-20 2005-05-18 川崎重工業株式会社 同期投入制御方法及び装置
US8018748B2 (en) * 2007-11-14 2011-09-13 General Electric Company Method and system to convert direct current (DC) to alternating current (AC) using a photovoltaic inverter
JP5566736B2 (ja) * 2010-03-12 2014-08-06 株式会社東芝 太陽光発電システム
JP5824918B2 (ja) * 2011-07-04 2015-12-02 日産自動車株式会社 インバータ制御装置及びインバータ制御方法
JP6161730B2 (ja) * 2014-01-20 2017-07-12 三菱電機株式会社 電力変換装置
CA3007781C (en) * 2015-12-18 2022-04-12 S&C Electric Company Electrical systems and related frequency regulation methods

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013162623A (ja) 2012-02-03 2013-08-19 Toshiba Corp 給電システム
JP2016127727A (ja) 2015-01-06 2016-07-11 田淵電機株式会社 パワーコンディショナの力率可変制御装置及び制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025079180A1 (ja) * 2023-10-11 2025-04-17 三菱電機株式会社 分散電源管理装置および配電系統

Also Published As

Publication number Publication date
WO2021220488A1 (ja) 2021-11-04
JPWO2021220488A1 (https=) 2021-11-04
CN115428323B (zh) 2026-03-06
CN115428323A (zh) 2022-12-02
US12166427B2 (en) 2024-12-10
US20230115683A1 (en) 2023-04-13

Similar Documents

Publication Publication Date Title
JP7345644B2 (ja) 電力変換装置
CN116458026B (zh) 电力变换装置
JP7475457B2 (ja) 分散電源管理装置
US12224658B2 (en) Power conversion device
Akbari et al. A PSO solution for improved voltage stability of a hybrid ac-dc microgrid
US20250125745A1 (en) Power conversion device and power conversion system
HK40077800A (en) Power conversion device
TWI910851B (zh) 分散電源管理裝置及配電系統
Miao et al. Test and Assessment of Grid Forming Wind Turbine with Energy Storage Based on Controller Hardware-in-the-Loop
US20250007294A1 (en) Inverter power synchronization
HK40084866A (zh) 分布式电源管理装置
HK40089729A (zh) 电力变换装置
HK40091780A (zh) 电力变换装置
Rosini et al. Can Frequency Be Used to Achieve Communication-Less Primary Control in Photovoltaic-Storage Islanded Microgrids?
Muthugala et al. Design and Implementation of a Laboratory-scale Microgrid
Wu et al. AC System Frequency Support Method of the MTDC System Connected with Wind Farms
Jakopo Control of an islanded microgrid

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220906

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220906

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: 20230808

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230905

R150 Certificate of patent or registration of utility model

Ref document number: 7345644

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150