JP6063152B2 - 光ファイバを用いたソーラー発電プラント用影検出装置 - Google Patents
光ファイバを用いたソーラー発電プラント用影検出装置 Download PDFInfo
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- JP6063152B2 JP6063152B2 JP2012133333A JP2012133333A JP6063152B2 JP 6063152 B2 JP6063152 B2 JP 6063152B2 JP 2012133333 A JP2012133333 A JP 2012133333A JP 2012133333 A JP2012133333 A JP 2012133333A JP 6063152 B2 JP6063152 B2 JP 6063152B2
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- 239000013307 optical fiber Substances 0.000 title claims description 41
- 238000001514 detection method Methods 0.000 title claims description 6
- 238000010248 power generation Methods 0.000 claims description 28
- 230000003287 optical effect Effects 0.000 claims description 23
- 238000011217 control strategy Methods 0.000 claims description 12
- 230000005693 optoelectronics Effects 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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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
- H02J3/10—Constant-current supply systems
-
- 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
-
- 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
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
-
- 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
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
-
- 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
-
- 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
-
- 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
-
- 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
Description
11 フィールド
12 光起電力モジュール
14 ソーラーセル
15 太陽放射輝度のむら(例えば、影)を検出する装置
16 光ファイバ
18 ファイバの第1の端部
20 ファイバの第2の端部
22 光電回路
24 拡大レンズ
30 データ取得ユニット
32 結合ボックス
34 光検出装置
36 アナログデジタル変換器
38 処理装置
40 制御装置
Claims (11)
- フィールド(11)のそれぞれの場所に配置されて太陽放射輝度に応答する複数の素子のアレイ(12)と、
前記素子アレイと結合されて太陽放射輝度を受信するように構成されたそれぞれの第1の端部(18)を有する複数の光ファイバ(16)であって、前記フィールド(11)の前記それぞれの場所に対するそれぞれの太陽放射輝度を表すそれぞれの光信号を出力するように構成されたそれぞれの第2の端部(20)を有する前記複数の光ファイバ(16)と、
前記複数の光ファイバ(16)から前記それぞれの光信号を受信し、前記フィールド(11)の前記それぞれの場所のうちの少なくとも1つ以上において影状態が存在することを表すそれぞれの信号を生成するように結合された光電回路(22)と、
前記光電回路(22)からの前記それぞれの信号に応答する制御装置(40)であって、前記フィールド(11)の前記それぞれ場所のうちの前記少なくとも1つ以上において前記影状態が存在することを考慮して、前記素子アレイの制御ストラテジを実施するように構成された前記制御装置(40)と、
を備えるソーラー発電システム(10)。 - 前記素子アレイは、複数の光起電力モジュールのアレイを備える、請求項1に記載のソーラー発電システム。
- 前記素子アレイは、複数の太陽集熱器のアレイを備える、請求項1に記載のソーラー発電システム。
- 前記素子アレイの前記制御ストラテジは、前記素子アレイの少なくとも幾つかの素子について回路の相互接続性を適応制御するように構成されている、請求項1に記載のソーラー発電システム。
- 前記複数の光ファイバ(16)のうちの少なくとも幾つかの光ファイバ(16)のそれぞれの第1の端部(18)が、前記フィールド(11)の周辺部のそばに配置されている、請求項1に記載のソーラー発電システム。
- 前記光電回路(22)は、データ取得ユニット(30)を備え、前記データ取得ユニット(30)は、前記複数の光ファイバ(16)の前記それぞれの第2の端部(20)と結合された主光接続ボックス(32)を含む、請求項1に記載のソーラー発電システム。
- 前記データ取得ユニット(30)は更に、前記複数の光ファイバ(16)からの前記それぞれの光信号に応答する光検出装置(34)を含む、請求項6に記載のソーラー発電システム。
- 前記光電回路(22)は更に、前記光検出装置(34)と結合された処理装置(38)を備え、前記処理装置(38)は、それぞれの光検出装置出力信号を処理し、前記フィールド(11)の前記それぞれの場所のうちの前記少なくとも1つ以上において前記影状態が存在することを表す前記それぞれの信号を生成する、請求項7に記載のソーラー発電システム。
- 前記複数の光ファイバ(16)の前記それぞれの第1の端部(18)と光学的に結合された複数の拡大レンズ(24)を更に備える、請求項1に記載のソーラー発電システム。
- フィールド(11)のそれぞれの場所に配置された複数の光起電力モジュールのアレイ(12)と、
前記光起電力モジュールアレイと結合されて太陽放射輝度を受信するように構成されたそれぞれの第1の端部(18)を有する複数の光ファイバ(16)であって、前記フィールド(11)の前記それぞれの場所に対するそれぞれの太陽放射輝度を表すそれぞれの光信号を出力するそれぞれの第2の端部(20)を有する前記複数の光ファイバ(16)と、
前記複数の光ファイバ(16)からの前記それぞれの光信号に応答する光検出装置(34)と、
前記光検出装置(34)と結合されて、それぞれの光検出装置出力信号を処理し、前記フィールド(11)の前記それぞれの場所のうちの少なくとも1つ以上において影状態が存在することを表すそれぞれの信号を生成する処理装置(38)と、
前記処理装置(38)からの前記それぞれの信号に応答する制御装置(40)であって、前記フィールド(11)の前記それぞれ場所のうちの前記少なくとも1つ以上において前記影状態が存在することを考慮して、前記光起電力モジュールアレイの制御ストラテジを実施するように構成された前記制御装置(40)と、
を備えるソーラー発電システム(10)。 - 前記光起電力モジュールアレイの前記制御ストラテジは、前記光起電力モジュールアレイの少なくとも幾つかの光起電力モジュールについて回路の相互接続性を適応制御するように構成されている、請求項10に記載のソーラー発電システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/160,762 | 2011-06-15 | ||
US13/160,762 US8395279B2 (en) | 2011-06-15 | 2011-06-15 | Shadow detection apparatus using fiber optics for solar-based power generation plants |
Publications (2)
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JP2013004974A JP2013004974A (ja) | 2013-01-07 |
JP6063152B2 true JP6063152B2 (ja) | 2017-01-18 |
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JP2012133333A Active JP6063152B2 (ja) | 2011-06-15 | 2012-06-13 | 光ファイバを用いたソーラー発電プラント用影検出装置 |
Country Status (4)
Country | Link |
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US (1) | US8395279B2 (ja) |
EP (1) | EP2544015B1 (ja) |
JP (1) | JP6063152B2 (ja) |
CN (1) | CN102832847B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2014170800A1 (en) * | 2013-04-19 | 2014-10-23 | Koninklijke Philips N.V. | Solar power system |
US9134458B2 (en) | 2013-06-25 | 2015-09-15 | General Electric Company | Prediction of solar obscuration events based on detection of spectral distribution shifts caused by approaching clouds |
FR3044187B1 (fr) * | 2015-11-24 | 2017-12-22 | Electricite De France | Localisation d'un sous-groupe de modules defaillant dans un parc photovoltaique |
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JPS63310010A (ja) * | 1987-06-11 | 1988-12-19 | Mitsubishi Rayon Co Ltd | 太陽光追尾装置 |
US5255170A (en) | 1991-11-15 | 1993-10-19 | Cemeteries Aglow, Inc. | Illuminated memorial |
JPH06296333A (ja) * | 1993-04-07 | 1994-10-21 | Mitsubishi Electric Corp | 宇宙船の電源装置 |
US5501743A (en) * | 1994-08-11 | 1996-03-26 | Cherney; Matthew | Fiber optic power-generating system |
JP3026876U (ja) * | 1996-01-17 | 1996-07-23 | ソーラーシステム株式会社 | 太陽電池パネルの支持架台 |
JP2001257376A (ja) * | 2000-03-13 | 2001-09-21 | Omron Corp | 太陽光発電システム、太陽電池パネル |
US6541754B2 (en) | 2000-07-05 | 2003-04-01 | Canon Kabushiki Kaisha | Method and apparatus for measuring photoelectric conversion characteristics of photoelectric conversion device |
DE10107600C1 (de) | 2001-02-17 | 2002-08-22 | Saint Gobain | Verfahren zum Betreiben eines photovoltaischen Solarmoduls und photovoltaischer Solarmodul |
JP2002289900A (ja) | 2001-03-23 | 2002-10-04 | Canon Inc | 集光型太陽電池モジュール及び集光型太陽光発電システム |
JP2005340464A (ja) * | 2004-05-26 | 2005-12-08 | Sharp Corp | 太陽電池アレイ診断装置およびそれを用いた太陽光発電システム |
US7915523B2 (en) * | 2005-09-20 | 2011-03-29 | Rou Farhadieh | Compact solar apparatus for producing electricity and method of producing electricity using a compact solar apparatus |
WO2008132551A2 (en) * | 2006-12-06 | 2008-11-06 | Solaredge Technologies | Current bypass for distributed power harvesting systems using dc power sources |
US20090178668A1 (en) | 2007-11-14 | 2009-07-16 | Deepak Boggavarapu | Central Receiver Solar Power Systems: Architecture And Controls Methods |
WO2009121174A1 (en) * | 2008-03-31 | 2009-10-08 | Menova Energy Inc. | Solar collector |
JP5376504B2 (ja) * | 2008-12-18 | 2013-12-25 | 国立大学法人豊橋技術科学大学 | 日射計測装置 |
FR2941328B1 (fr) * | 2009-01-19 | 2012-11-02 | Commissariat Energie Atomique | Procede de prevision de la production electrique d'un dispositif photovoltaique |
EP2389459B1 (en) * | 2009-01-21 | 2014-03-26 | George Atanasoff | Methods and systems for control of a surface modification process |
JP2010186840A (ja) * | 2009-02-11 | 2010-08-26 | Mitsubishi Electric Corp | 太陽光発電システム |
US8217534B2 (en) | 2009-05-20 | 2012-07-10 | General Electric Company | Power generator distributed inverter |
US9200818B2 (en) * | 2009-08-14 | 2015-12-01 | Newdoll Enterprises Llc | Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems |
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US9170033B2 (en) * | 2010-01-20 | 2015-10-27 | Brightsource Industries (Israel) Ltd. | Method and apparatus for operating a solar energy system to account for cloud shading |
CN101873090B (zh) * | 2010-07-06 | 2012-07-18 | 太原科技大学 | 有部分遮蔽的光伏发电系统最大功率输出优化控制方法 |
-
2011
- 2011-06-15 US US13/160,762 patent/US8395279B2/en active Active
-
2012
- 2012-06-11 EP EP12171480.2A patent/EP2544015B1/en not_active Not-in-force
- 2012-06-13 JP JP2012133333A patent/JP6063152B2/ja active Active
- 2012-06-15 CN CN201210197515.6A patent/CN102832847B/zh active Active
Also Published As
Publication number | Publication date |
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EP2544015A2 (en) | 2013-01-09 |
US8395279B2 (en) | 2013-03-12 |
JP2013004974A (ja) | 2013-01-07 |
CN102832847A (zh) | 2012-12-19 |
EP2544015B1 (en) | 2017-08-09 |
US20120062037A1 (en) | 2012-03-15 |
CN102832847B (zh) | 2018-05-15 |
EP2544015A3 (en) | 2016-04-13 |
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