JP6273888B2 - 制御装置、電力変換装置、発電システム、およびプログラム - Google Patents
制御装置、電力変換装置、発電システム、およびプログラム Download PDFInfo
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- JP6273888B2 JP6273888B2 JP2014028347A JP2014028347A JP6273888B2 JP 6273888 B2 JP6273888 B2 JP 6273888B2 JP 2014028347 A JP2014028347 A JP 2014028347A JP 2014028347 A JP2014028347 A JP 2014028347A JP 6273888 B2 JP6273888 B2 JP 6273888B2
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- voltage
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- duty ratio
- inverter
- booster circuit
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
- G05F1/67—Regulating electric power to the maximum power available from a generator, e.g. from solar cell
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—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 parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—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 parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
-
- 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
- H02M3/156—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 with automatic control of output voltage or current, e.g. switching regulators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
- H02J2300/26—The renewable source being solar energy of photovoltaic origin involving maximum power point tracking control for photovoltaic sources
-
- 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
- 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
- H02M7/5387—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 in a bridge configuration
- H02M7/53871—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 in a bridge configuration with automatic control of output voltage or current
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
20 昇圧回路
30 インバータ
40 フィルタ回路
50 電圧センサ
52 電圧センサ
54 電圧センサ
C1 コンデンサ
C2 コンデンサ
C3 コンデンサ
D1 ダイオード
L1 リアクトル
L2 コイル
100 制御装置
102 要求電圧値取得部
104 入力電圧値取得部
106 デューティ比導出部
108 昇圧動作制御部
200 太陽電池アレイ
300 系統電源
902 ホストコントローラ
904 CPU
906 RAM
908 入出力コントローラ
910 ROM
912 通信インターフェイス
Claims (5)
- 直流電圧を交流電圧に変換して電力系統に連系するインバータに、直流電源からの直流電圧を昇圧して入力する昇圧回路を制御する制御装置であって、
前記インバータに入力されている電圧のうち前記電力系統の系統周波数に基づく基準周波数で変動する電圧成分の電圧値を、前記インバータに入力されている電圧を示す入力電圧値として取得する入力電圧値取得部と、
前記直流電源の要求動作電圧値と前記直流電源の動作電圧値との差分値、前記インバータに入力すべき電圧を示す要求電圧値と前記入力電圧値との差分値、前記インバータに入力すべき電圧を示す要求電圧値、および前記昇圧回路の現在のデューティ比に基づいて、直流電源の動作電圧が一定に保たれる前記昇圧回路のデューティ比を導出するデューティ比導出部と、
前記デューティ比導出部により導出された前記デューティ比に基づいて、前記昇圧回路の昇圧動作を制御する昇圧動作制御部と
を備える制御装置。 - 前記直流電源は、太陽電池であり、
前記デューティ比導出部は、前記昇圧回路に入力される電圧が前記太陽電池から最大電力が得られる電圧で一定に保たれる前記デューティ比を導出する、請求項1に記載の制御装置。 - 請求項1または請求項2に記載の制御装置と、
前記昇圧回路と、
前記インバータと
を備える電力変換装置。 - 請求項3に記載の電力変換装置と、
前記直流電源である太陽電池と
を備える発電システム。 - 請求項1または請求項2に記載の制御装置としてコンピュータを機能させるためのプログラム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014028347A JP6273888B2 (ja) | 2014-02-18 | 2014-02-18 | 制御装置、電力変換装置、発電システム、およびプログラム |
DE102015202362.1A DE102015202362A1 (de) | 2014-02-18 | 2015-02-10 | Steuervorrichtung, Stromumwandlungsvorrichtung, Stromerzeugungssystem, sowie Programm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014028347A JP6273888B2 (ja) | 2014-02-18 | 2014-02-18 | 制御装置、電力変換装置、発電システム、およびプログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015154663A JP2015154663A (ja) | 2015-08-24 |
JP6273888B2 true JP6273888B2 (ja) | 2018-02-07 |
Family
ID=53759136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014028347A Active JP6273888B2 (ja) | 2014-02-18 | 2014-02-18 | 制御装置、電力変換装置、発電システム、およびプログラム |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6273888B2 (ja) |
DE (1) | DE102015202362A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115237197B (zh) * | 2021-04-25 | 2024-06-25 | 广汽埃安新能源汽车有限公司 | 一种电池输出功率控制方法及系统、计算机可读存储介质 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3531377B2 (ja) * | 1996-09-19 | 2004-05-31 | 三菱電機株式会社 | 電力変換装置 |
JP2008079439A (ja) * | 2006-09-21 | 2008-04-03 | Fuji Electric Holdings Co Ltd | 昇圧チョッパの制御システム |
JP5214258B2 (ja) * | 2008-01-21 | 2013-06-19 | 株式会社ダイヘン | Pwm信号生成回路、このpwm信号生成回路を備えた系統連系インバータシステム、及びこのpwm信号生成回路を実現するためのプログラム |
KR101237279B1 (ko) * | 2009-04-03 | 2013-02-27 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 트랜스 결합형 승압기의 제어 장치 |
JP2013172504A (ja) * | 2012-02-20 | 2013-09-02 | Sharp Corp | 家電機器 |
-
2014
- 2014-02-18 JP JP2014028347A patent/JP6273888B2/ja active Active
-
2015
- 2015-02-10 DE DE102015202362.1A patent/DE102015202362A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE102015202362A1 (de) | 2015-08-20 |
JP2015154663A (ja) | 2015-08-24 |
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