JP6265281B2 - 太陽光発電所の制御システム - Google Patents
太陽光発電所の制御システム Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/02016—Circuit arrangements of general character for the devices
- H01L31/02019—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02021—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier for solar cells
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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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
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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
- H02J3/40—Synchronising a generator for connection to a network or to another generator
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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
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/466—Scheduling the operation of the generators, e.g. connecting or disconnecting generators to meet a given demand
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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
- H02M7/49—Combination of the output voltage waveforms of a plurality of converters
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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
- 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
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- 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
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Sustainable Energy (AREA)
- Electromagnetism (AREA)
- Sustainable Development (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
図1は、本発明の実施の形態1の太陽光発電所の制御システムを示す構成図である。図1に示すように、本実施の形態1の太陽光発電所の制御システム1は、複数のパワーコンディショニングシステム3と、これらのパワーコンディショニングシステム3を統括する統括制御装置10とを備える。各々のパワーコンディショニングシステム3は、太陽光発電所に備えられた複数の太陽光発電装置2の各々に対して設けられている。図1では、3組の太陽光発電装置2及びパワーコンディショニングシステム3のみが描かれているが、より多数の太陽光発電装置2及びパワーコンディショニングシステム3が備えられても良い。
P=(P2−P1)/(T2−T1)×T+(P1×T2−P2×T1)/(T2−T1) ・・・(1)
次に、図9を参照して、本発明の実施の形態2について説明するが、上述した実施の形態1との相違点を中心に説明し、同一部分または相当部分は同一符号を付し説明を省略する。図9は、本実施の形態2において統括制御装置10が時刻毎の連系点電力PLWの目標値を演算する方法を説明するためのタイムチャートである。図9に示す緊急要請の内容は、図3と同様である。
2 太陽光発電装置
3 パワーコンディショニングシステム
4 連系トランス
5 主変圧器
6 電力計
7 電力系統
10 統括制御装置
11 受信部
12 演算部
13 送信部
20,21,22,23,24,25,26,27,28,32,33 線
30 出力低下
31 出力上昇
121 記憶部
122 CPU
Claims (4)
- 太陽光発電装置が発電した電力を電力系統に送電する系統連系制御を行う複数のパワーコンディショニングシステムと、
前記電力系統へ出力する電力である連系点電力が出力上限値以下になるように各々の前記パワーコンディショニングシステムに対して目標出力を指令する統括制御装置と、
を備え、
前記統括制御装置は、
前記出力上限値を変更する時刻及び変更後の出力上限値に関する情報を含む緊急要請を受ける受信部と、
前記緊急要請で予告された時刻までに前記連系点電力が前記変更後の出力上限値に適合し、且つ前記連系点電力の変化速度が許容限度を超えないように、時刻毎の前記連系点電力の目標値を演算し、当該目標値に基づいて各々の前記パワーコンディショニングシステムの時刻毎の目標出力を演算する演算部と、
を備える太陽光発電所の制御システム。 - 前記統括制御装置は、前記緊急要請に応じて前記連系点電力を上昇させる速度を、前記緊急要請に応じて前記連系点電力を低下させる速度に比べて速くする請求項1に記載の太陽光発電所の制御システム。
- 前記統括制御装置は、前記緊急要請を受けた時刻から当該緊急要請に応じて前記連系点電力を低下させ始めるまでの時間を、前記緊急要請を受けた時刻から当該緊急要請に応じて前記連系点電力を上昇させ始めるまでの時間に比べて長くする請求項1に記載の太陽光発電所の制御システム。
- 前記統括制御装置は、一部の前記パワーコンディショニングシステムの出力の不足分を、他の前記パワーコンディショニングシステムの出力で補うように、各々の前記パワーコンディショニングシステムの目標出力を演算する請求項1から請求項3のいずれか一項に記載の太陽光発電所の制御システム。
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PCT/JP2014/083425 WO2016098200A1 (ja) | 2014-12-17 | 2014-12-17 | 太陽光発電所の制御システム |
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JPWO2016098200A1 JPWO2016098200A1 (ja) | 2017-09-07 |
JP6265281B2 true JP6265281B2 (ja) | 2018-01-24 |
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US (1) | US10468888B2 (ja) |
JP (1) | JP6265281B2 (ja) |
CN (1) | CN107005056B (ja) |
WO (1) | WO2016098200A1 (ja) |
Families Citing this family (6)
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KR101823266B1 (ko) * | 2016-10-31 | 2018-01-29 | 엘에스산전 주식회사 | 태양광 발전 제어 방법 |
US10536001B2 (en) * | 2016-11-11 | 2020-01-14 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Photovoltaic system |
JP6638632B2 (ja) * | 2016-12-02 | 2020-01-29 | 東芝三菱電機産業システム株式会社 | 太陽光発電所の発電設備およびその統括制御装置 |
JP6434593B1 (ja) * | 2017-09-25 | 2018-12-05 | 鹿島建物総合管理株式会社 | 1回線受電特別高圧発電所における自動復電システム |
JP7122749B2 (ja) * | 2018-11-13 | 2022-08-22 | ネクストエナジー・アンド・リソース株式会社 | 電力調整装置、電力調整方法及び電力調整システム |
CN110556874B (zh) * | 2019-09-30 | 2021-08-10 | 西安特锐德领充新能源科技有限公司 | 功率控制方法、装置、电子设备及存储介质 |
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JP4551921B2 (ja) * | 2007-09-27 | 2010-09-29 | 株式会社日立エンジニアリング・アンド・サービス | 蓄電システム併設型風力発電システム |
JP5260092B2 (ja) * | 2008-03-10 | 2013-08-14 | 株式会社日立製作所 | 電力変換装置及び発電変換システム |
US8901411B2 (en) * | 2008-08-27 | 2014-12-02 | General Electric Company | System and method for controlling ramp rate of solar photovoltaic system |
US20100198420A1 (en) * | 2009-02-03 | 2010-08-05 | Optisolar, Inc. | Dynamic management of power production in a power system subject to weather-related factors |
US9466984B2 (en) * | 2009-10-26 | 2016-10-11 | General Electric Company | Power ramp rate control for renewable variable power generation systems |
US8684150B2 (en) * | 2010-06-15 | 2014-04-01 | General Electric Company | Control assembly and control method for supplying power to electrified rail vehicles |
US20130043723A1 (en) * | 2011-08-19 | 2013-02-21 | Robert Bosch Gmbh | Solar synchronized loads for photovoltaic systems |
CN102611127B (zh) * | 2012-02-17 | 2014-12-03 | 中国电力科学研究院 | 一种微电网自平衡和自平滑统一的控制方法 |
JP5886658B2 (ja) * | 2012-03-02 | 2016-03-16 | 京セラ株式会社 | 制御装置、及び制御方法 |
DE102012204218A1 (de) * | 2012-03-16 | 2013-09-19 | Siemens Aktiengesellschaft | Leistungsregelung und/oder Frequenzregelung bei einem solarthermischen Dampfkraftwerk |
JP5980536B2 (ja) * | 2012-03-27 | 2016-08-31 | シャープ株式会社 | 発電システム、並びに当該発電システムに用いるパワーコンディショナおよび出力抑制管理装置 |
US9509176B2 (en) * | 2012-04-04 | 2016-11-29 | Ihi Inc. | Energy storage modeling and control |
US20140365023A1 (en) * | 2013-06-10 | 2014-12-11 | Sap Ag | Systems and Methods for Computer Implemented Energy Management |
CN103354365B (zh) * | 2013-06-26 | 2015-06-17 | 国家电网公司 | 光伏电站智能功率调节方法 |
US9733623B2 (en) * | 2013-07-31 | 2017-08-15 | Abb Research Ltd. | Microgrid energy management system and method for controlling operation of a microgrid |
JP2015159190A (ja) * | 2014-02-24 | 2015-09-03 | 三菱電機株式会社 | 太陽光発電診断システム |
CN103928924A (zh) * | 2014-03-28 | 2014-07-16 | 国家电网公司 | 计及有功功率变化最大值的风电场有功功率优化控制方法 |
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- 2014-12-17 US US15/516,819 patent/US10468888B2/en active Active
- 2014-12-17 JP JP2016564508A patent/JP6265281B2/ja active Active
- 2014-12-17 WO PCT/JP2014/083425 patent/WO2016098200A1/ja active Application Filing
- 2014-12-17 CN CN201480083549.XA patent/CN107005056B/zh active Active
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Publication number | Publication date |
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WO2016098200A1 (ja) | 2016-06-23 |
CN107005056A (zh) | 2017-08-01 |
CN107005056B (zh) | 2020-04-21 |
JPWO2016098200A1 (ja) | 2017-09-07 |
US20170294779A1 (en) | 2017-10-12 |
US10468888B2 (en) | 2019-11-05 |
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