人工智能太阳能跟踪系统模型方法-王士涛-江苏中信博新能源科技股份有限公司

ARCTECH SOLARTRACKER DESIGN Confidential Information WHETSELL 3 MW PREOJECTREV0 1 -2 0 1 7 0 7 0 5 人工智能太阳能跟踪系统模型方法AI modeling methods for PV tracker technology 王 士 涛 Bruce Wang0 4 /1 2 /2 0 1 8 ARCTECH SOLARTRACKER DESIGN Confidential Information OVERVIEW 1 、 AI Tracking Solution Introduce2 、 Demonstration System 3 、 Data Analysis4 、 Company Introduce ARCTECH SOLARTRACKER DESIGN Confidential Information OVERVIEW 1 、 AI Tracking Solution Introduce2 、 Demonstration System 3 、 Data Analysis4 、 Company Introduce ARCTECH SOLARTRACKER DESIGN Confidential Information OVERVIEW PRODUCT DESIGN• Wind tunnel study• Structural calculations• Main structural design• Component design• Component calculations• Electrical design• Laboratory testing• Certifications PROJECT DESIGN• Local building code analysis• Main structural calculations• Cost analysis• Layout design• PVsyst simulation• Customer serviceYield! AI support ARCTECH SOLARTRACKER DESIGN Confidential Information AI Tracking SystemAI Solution for Bifacial moduleAI SolutionBased on big data server including weather and topography and so on. Give out the control method for Bifacial tracking system: l Sunny day—Current control method；l Cloudy day—sun-eye mode；l Heavy cloudy day—back+front mode；0 .5 %~2 % yield increase Cloudy day – Sun-eye mode: 1、picture of sky 2、analyze 3、Cloud MappingSpeed of CloudType of CloudAnd so on AI solution ARCTECH SOLARTRACKER DESIGN Confidential Information AI Tracking SystemAI Solution Based on topography and layout ：l Optimize the local topography backtracking solution ；l System-level backtracking solution； 0 %~4 % yield increase Undeveloped irradiation Shading areaAI Solution Conventional trackingNormal backtrackingAI Solution Max 5 %~6 % yield increase AI Solution ARCTECH SOLARTRACKER DESIGN Confidential Information AI Tracking System Contour map of all trackersAstronomical algorithm Basic Tracker algorithm（ Including Basic Backtracking) Location + GPS timeSky imageTemperature/IrradiationBifacial irradiation AI Algorithm(Dijkstra Algorithm) AI TrackerAlgorithm ARCTECH SOLARTRACKER DESIGN Confidential Information OVERVIEW 1 、 AI Tracking Solution Introduce2 、 Demonstration System 3 、 Data Analysis4 、 Company Introduce ARCTECH SOLARTRACKER DESIGN Confidential Information TRACKING SYSTEM 2 Px4 5 -SkySmart1 Px9 0 -SkyLine1 Px6 0 x1 6 -Arctracker ProIndependent SystemLinked SystemArctech SolarTracking System SkySmartArctracker Pro SkyLine ARCTECH SOLARTRACKER DESIGN Confidential Information AI Tracking System 1 2 3 412 System HeightAlbedo of Ground3 System Pitch4 Distance from ModuleBifacial Modeling1 P TrackerPVsyst: 4 .2 %Isc: 7 % 2 P TrackerPVsyst: 7 .5 %Isc: 1 2 % ARCTECH SOLARTRACKER DESIGN Confidential Information TRACKING SYSTEMSTRING POWERED TRACKERØ PV String feed the DC motorØ 0 .0 4 kWh per day one trackerØ String power saving cable loss and installation costØ Lithium-ion Battery backup Ø IC chip level designØ Lora wireless monitoring system ARCTECH SOLARTRACKER DESIGN Confidential Information OVERVIEW 1 、 AI Tracking Solution Introduce2 、 Demonstration System 3 、 Data Analysis4 、 Company Introduce ARCTECH SOLARTRACKER DESIGN Confidential Information AI Tracking System ARCTECH SOLARTRACKER DESIGN Confidential Information AI Tracking SystemBifacial +Tracking Irradiation Analysis at Weihai , HIT Solar Research InstituteBifacial module + Horizontal Tracker:Better Annual performance ,especially during winter Bifacial module + conventional track algorithm(including backtracking)Annual Irradiance benefit: 3 7 .5 1 % Bifacial module + AI Tracking System(including optimized backtracking)Further increase the power generation up to 4 -6 % ARCTECH SOLARTRACKER DESIGN Confidential Information AI Tracking System …Communication Box Up to 9 6 Controllers4 Block per Communication Box Wind Speed Sensor Local SCADAFirewall Gateway Cloud Server8 .6 MW per Communication Box 1 Controller1 Battery1 Motor1 built-in inclinometer chip 1 Controller1 Battery1 Motor1 built-in inclinometer chip 1 Controller1 Battery1 Motor1 built-in inclinometer chip 1 Controller1 Battery1 Motor1 built-in inclinometer chip 1 Controller1 Battery1 Motor1 built-in inclinometer chip 1 Controller1 Battery1 Motor1 built-in inclinometer chip ARCTECH SOLARTRACKER DESIGN Confidential Information AI Tracking System Ø LoRa technology has been used for many industry.Ø It has lower power consumption and Longer Range (8 km).ØSky Tracker is the 1 st tracker to use LoRaLow ConsumptionLong Distance Communication ARCTECH SOLARTRACKER DESIGN Confidential Information OVERVIEW 1 、 AI Tracking Solution Introduce2 、 Demonstration System 3 、 Data Analysis4 、 Company Introduce ARCTECH SOLARTRACKER DESIGN Confidential Information TRACKING SYSTEMAnnual Peak Capacity 6GW Fixed Structures 6GW Tracker10GW 120,000 ㎡ in production Fully Automated 9 Years ARCTECH SOLARTRACKER DESIGN Confidential Information TRACKING SYSTEM China GlobalIndiaAsia PacificNo. 1No. 1 No. 1No. 4China Top 20 PV Structure SuppliersRankedNO.1 ARCTECH SOLARTRACKER DESIGN Confidential Information AI Tracking System World 1 st TUV Certificated Lab of Tracker ARCTECH SOLARTRACKER DESIGN Confidential Information AI Tracking System Structure FEM Design:Ø Key Component StrengthØ Bolt Connection StrengthØ Weldment Connection Shear StrengthØ Movement Connection Fatigue Strength ARCTECH SOLARTRACKER DESIGN Confidential Information AI Tracking System Static CFD Simulation:Ø Navier-Stokes EquationsØ Continuity Equation Ø Mass ConservationØ Momentum ConservationØ Fluent SolverØ UDF Function 2 2 22 2 22 2 22 2 22 2 22 2 21 ( )1 ( )1 ( )x x x x x x xx y z xy y y y y y yx y z yz z z z z z zx y z zu u u u u u upu u u ft x y z x x y zu u u u u u upu u u ft x y z y x y zu u u u u u upu u u ft x y z z x y z                                                               ARCTECH SOLARTRACKER DESIGN Confidential Information TRACKING SYSTEMPlace: India Time: 2017Scale: 172MWp ARCTECH SOLARTRACKER DESIGN Confidential Information TRACKING SYSTEM Place: India Time: 2017Scale: 390MWp Place: India Time: 2015Scale: 50MWpLocation: Fukuoka, JapanTime: 2014Capacity: 30MWp Place: Nara, JapanTime: 2014Scale: 5MWp Place: Ibaraki, JapanTime: 2014Scale: 3MWp ARCTECH SOLARTRACKER DESIGN Confidential Information AI Tracking System THANKS!Contact: bruce.wang@arctechsolar.com