JP6130414B2 - 発電機の発電方法及びシステム - Google Patents
発電機の発電方法及びシステム Download PDFInfo
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- JP6130414B2 JP6130414B2 JP2015021333A JP2015021333A JP6130414B2 JP 6130414 B2 JP6130414 B2 JP 6130414B2 JP 2015021333 A JP2015021333 A JP 2015021333A JP 2015021333 A JP2015021333 A JP 2015021333A JP 6130414 B2 JP6130414 B2 JP 6130414B2
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- JP
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- Prior art keywords
- current
- generator
- power
- generators
- output
- Prior art date
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- 238000010248 power generation Methods 0.000 title claims description 67
- 238000000034 method Methods 0.000 title claims description 23
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
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- 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
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J4/00—Circuit arrangements for mains or distribution networks not specified as ac or dc
-
- 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
- H02J2300/28—The renewable source being wind energy
-
- 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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
また、それぞれの発電機がすべて同一の速度で発電し、発電される量が同一である場合には、それぞれの発電機で生産される出力電力は、位相が変わるため、リップルを避けにくい。
11 センシング部
20 制御装置
21 演算部
22 格納部
23 電流信号生成部
30 電流調節装置
100 発電機の発電システム
Claims (6)
- 複数の発電機から生産しようとする基準総電力を選定する段階と;
前記基準総電力と毎瞬間それぞれの発電機でセンシングされた速度に基づいて下記の数式を通じて決定される電流の指令値を算出する段階と;
算出された前記電流の指令値を利用して、それぞれの発電機で出力される電力を合算した総電力が前記基準総電力に近似するようにそれぞれの前記発電機の出力電流を調節する段階と;
を含むことを特徴とする発電機の発電方法。
- 前記電流の指令値は、前記発電機の電流と速度との比例定数であることを特徴とする請求項1に記載の発電機の発電方法。
- 前記電流を調節する段階は、次の数式のように電流の指令値を用いて電流を制御することを特徴とする請求項2に記載の発電機の発電方法。
- 発電ソース源の速度及び出力電流をセンシングするセンシング部をそれぞれ具備する複数の発電機と;
前記複数の発電機から生産しようとする基準総電力を選定し、前記センシング部で毎瞬間それぞれの前記発電機でセンシングされた速度を用いて下記の数式を通じて決定される電流の指令値を算出し、算出された前記電流の指令値を利用して、それぞれの発電機から出力される電力を合算した総電力が前記基準総電力に近似するようにそれぞれの前記発電機の出力電流を調節するための制御信号を生成する制御装置と;
それぞれの前記発電機の出力端に設置され、前記制御装置から制御信号を伝達されて前記発電機で出力される出力電流を制御する電流調節装置と;
を含むことを特徴とする発電機の発電システム。
- 前記発電機は、風力、波力または潮力発電機であることを特徴とする請求項4に記載の発電機の発電システム。
- 前記制御装置は、
前記電流の指令値を算出する演算部と;
前記演算部によって算出された電流の指令値を利用してそれぞれの前記発電機の出力電流を調節するための制御信号を生成する電流信号生成部と;
を含むことを特徴とする請求項5に記載の発電機の発電システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2014-0031803 | 2014-03-18 | ||
KR1020140031803A KR101564321B1 (ko) | 2014-03-18 | 2014-03-18 | 발전기의 발전 방법 및 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015180176A JP2015180176A (ja) | 2015-10-08 |
JP6130414B2 true JP6130414B2 (ja) | 2017-05-17 |
Family
ID=52669414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015021333A Active JP6130414B2 (ja) | 2014-03-18 | 2015-02-05 | 発電機の発電方法及びシステム |
Country Status (4)
Country | Link |
---|---|
US (1) | US9634492B2 (ja) |
EP (1) | EP2922168B1 (ja) |
JP (1) | JP6130414B2 (ja) |
KR (1) | KR101564321B1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9772859B2 (en) * | 2014-09-19 | 2017-09-26 | Delta Electronics, Inc. | Wake-up judgment apparatus for generator |
CN113314741B (zh) * | 2021-04-30 | 2023-11-14 | 金龙联合汽车工业(苏州)有限公司 | 氢燃料电池车的瞬时氢耗的测算方法 |
CN117332602B (zh) * | 2023-10-18 | 2024-04-19 | 华北电力大学 | 一种风力发电机一次调频模拟方法及装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06169598A (ja) * | 1992-11-30 | 1994-06-14 | Shinko Electric Co Ltd | 自然エネルギによる発電システム |
JP2002233193A (ja) * | 2001-01-31 | 2002-08-16 | Mitsubishi Heavy Ind Ltd | 風力発電装置 |
US7309930B2 (en) * | 2004-09-30 | 2007-12-18 | General Electric Company | Vibration damping system and method for variable speed wind turbines |
WO2008011522A2 (en) * | 2006-07-19 | 2008-01-24 | Indiana University Research And Technology Corporation | Integrated and optimized distributed generation and interconnect system controller |
US7511459B2 (en) * | 2007-06-11 | 2009-03-31 | Sunpower, Inc. | Controller computing a virtual tuning capacitor for controlling a free-piston stirling engine driving a linear alternator |
US20090160187A1 (en) * | 2007-12-19 | 2009-06-25 | Scholte-Wassink Hartmut | Control system and method for operating a wind farm in a balanced state |
JP5391872B2 (ja) * | 2009-06-29 | 2014-01-15 | Tdk株式会社 | 複数電源制御システムおよび電力変換装置 |
JP5439340B2 (ja) * | 2010-10-29 | 2014-03-12 | 三菱重工業株式会社 | ウインドファームの制御装置、ウインドファーム、及びウインドファームの制御方法 |
JP2013013178A (ja) | 2011-06-28 | 2013-01-17 | Hitachi Ltd | 電力系統の運転制御システム、運転制御装置及び運転制御方法 |
KR101288638B1 (ko) | 2011-12-27 | 2013-07-22 | 주식회사 효성 | 이중여자 유도형 풍력발전 시스템의 전류리플 저감장치 및 그 방법 |
JP5272113B1 (ja) * | 2012-02-24 | 2013-08-28 | 三菱重工業株式会社 | 風力発電システム、その制御装置、及びその制御方法 |
-
2014
- 2014-03-18 KR KR1020140031803A patent/KR101564321B1/ko active IP Right Grant
- 2014-05-13 US US14/276,267 patent/US9634492B2/en active Active
-
2015
- 2015-02-05 JP JP2015021333A patent/JP6130414B2/ja active Active
- 2015-02-24 EP EP15156222.0A patent/EP2922168B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015180176A (ja) | 2015-10-08 |
EP2922168B1 (en) | 2018-07-25 |
EP2922168A1 (en) | 2015-09-23 |
US9634492B2 (en) | 2017-04-25 |
KR20150109000A (ko) | 2015-10-01 |
US20150270715A1 (en) | 2015-09-24 |
KR101564321B1 (ko) | 2015-11-02 |
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