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PROJECT: ELECTRONIC MACHINE GENERATOR FOR WIND POWER TURBINE (EMG - - PowerPoint PPT Presentation
PROJECT: ELECTRONIC MACHINE GENERATOR FOR WIND POWER TURBINE (EMG - - PowerPoint PPT Presentation
PROJECT: ELECTRONIC MACHINE GENERATOR FOR WIND POWER TURBINE (EMG FOR WPT) PARTICIPANT: VDM-TECHNIKA LLC (RUSSIA) INVESTOR: SKOLKOVO FUND (RUSSIA) INVESTOR: OVERON GROUP CORPORATION (USA) MOSCOW, 05/02/2016 The average annual wind
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CLASS I CLASS II CLASS III CLASS IV HIGH WIND MEDIUM WIND LOW WIND ULTRALOW WIND (8,5-10 m/s) (7,5-8,5 m/s) (6,0-7,5 m/s) (< 6,0 m/s) NORDEX N90/2500, N100-3300 VESTAS V105-3,3MW, V112-3,3 MW GOLDWIND GW 70/1500 NORDEX N100/2500, N117/3000 VESTAS V112-3,3MW, V117-3,3 MW GOLDWIND GW 77/1500 NORDEX N117/2400, N131/3000 VESTAS V126-3,3 MW GOLDWIND GW 82/1500 VDM-TECHNIKA
WIND CLASSES IEC 61400 WTG TYPE
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THE MAIN DIRECTIONS OF DEVELOPMENT
- Wind rotor, adapted to the low potential wind flow
- The synchronous electric generator with a slotless
designed stator that allows to lower starting torque at about 10 times
- Electronic power converter (EPC) for adjusting the
shaft torque and increasing the efficiency coefficient of EMG in the extended rotation speed range
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THE PROJECT SUMMARY
THE PROJECT PRODUCT
Direct drive WPT with EMG. Rated wind speed at 6.5 m/s
THE ESSENCE OF THE INNOVATION
There are the technical decisions for WPT’s, affording efficient energy transformation of the low potential wind flow energy to the electric energy, based on the usage
- f EMG, allowing to regulate the electromagnetic torque
- n the generator’s shift in the extended range of rotation
speeds, including the areas with the annual average wind speed at 3-6 m/s
Normalized power output of WPT with EMG in comparison with analogs
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COMPETITIVE ADVANTAGES
Analogs Manufacturer Stage Rated power, kW Wind Turbine Price, USD The cost of wind turbines for 1 kW of installed capacity, USD Rated wind speed, m/s Annual power generation, kWh The annual
- utput of
electricity per 1 kW of installed capacity, kWh Rated power wind turbine capacity factor LCOE, USD/kWh 1 VDM-2кW "VDM-tekhnika" LLC, Russia Development 2,0 8000 4000 6,5 5654 2827 0,32 0,18 2 Kestrel e400nb 3.5kW 250V Eveready Diversified Products (Pty) Ltd, RSA On market 2,5 9700 3880 11,0 1880 752 0,09 0,67 3 Skystream 3.7 Xzeres Wind Corporation, USA On market 2,4 15000 6250 13,0 1736 723 0,09 1,13 4 S-343 Endurance Wind Power Inc., USA On market 5,4 30600 5667 12,0 4078 755 0,09 0,98 5 EXCEL 6 BERGEY Windpower Company, USA On market 5,5 49170 8940 11,0 5522 1004 0,11 1,61 6 Evance R9000 Evance Wind Turbines Limited, UK On market 4,7 48960 10417 11,0 4962 1056 0,12 1,29 7 KW6 Kingspan Renewables Ltd., UK On market 5,2 48348 9298 13,0 4629 890 0,10 1,36 8 GW133-11 kW Gaia-Wind, UK On market 11,0 76500 6955 12,0 16220 1475 0,17 0,61 9 Excel 10 BERGEY Windpower Company, USA On market 10,0 70000 7000 13,8 7135 714 0,08 1,28 *Data referred to an average annual wind speed of 4 m/s **Calculations are made in accordance IEC 61400-2
Product design has unique competitive advantages in the segment of small wind
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WIND ROTOR, ADAPTED TO THE LOW-POTENTIAL WIND FLOW. CALCULATION PROCEDURE We analyzed about 100 known wind rotor profiles and performed optimization calculations for 16 options of profile
We selected 2 prototypes of wind rotors – output coefficient is 0,48-0,49 at the wind speed of 4-7 m/s. We created the calculation method
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WIND ROTOR, ADAPTED TO THE LOW-POTENTIAL WIND FLOW. TEST
The flow speed at 4 m/s, 10 rad/s The flow speed at 6 m/s, 14 rad/s The flow speed at 8 m/s, 18 rad/s
Tests of the wind rotor prototype with diameter of 0.8 m on the aerodynamic stand
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Design of WPT
Strength and thermal calculations
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STAND FOR SIMULATION OF WIND TURBINES
BASED ON THE TEST BENCH FOR ELECTRICAL MOTORS CERTIFICATE № 432-3582-15 FBU "TEST-S.-PETERSBURG“)
Simulation of different wind regimes. Simulation modes of wind rotor, EMG with EPC. Measuring characteristics of EMG with EPC
М+ИД ЭМГ + ДПР ДМ1
КВД АТ
Сеть 380 В AC
АВ ИРН(Т)
ДТ1...ДТ3 ДТ4...ДТ6
БН
Микропроцес сор
ЭЭП Ключ Rн
Редуктор
ПК АЦП PCI-6220
ω(t) IU(t) IV(t) IW(t) M(t), ω(t) UAB(t) IAB(t) UDC(t) IDC(t) M(t, ωНМ) TG(t)
RS232/USB RS232/USB Сеть 220 В AC
AC-DC к ДТ1...ДТ8, ДМ1 +24 В DC ДТ7 ДН1 ДТ8 ДН2 IDC(t) Управляющая программа «CAN.vi»
Коннектор CB-68LP
Ключ
Трехфазный выпрямитель
ТР Ключ
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1 1P 2 2P PE PE P2 1 1P 2 2P PE PE P3 1 1P 2 2P PE PE P4 1 1P 2 2P PE PE P5Ammonit Meteo-40S
А B A1 А B A2 А B A3 CNT C1 GND CNT C2 GND GND Supply 24 V DC V IN GND IN D1 CLK D GND Ethernet 24V DC Ethernet EthernetSwitch
UP Link GND 5 V DC V IN 5 V DC Ethernet Ethernet Galltec Mela KRC3/5 Barometric Pressure Sensor AB 100 Wind Vane Thies First Class POT Anemometer Wind Speed 1 Anemometer Wind Speed 2 GND 12 V DC V IN Ethernet 12V DC 24 V GND P0 A1 24 V T0 σ0 A2, A3 1 1P 2 2P PE PE P1 24 V v0 GND C1 24 V v0 GND C2 GND D1 CLK D GND IN 24 V ВК1 БП1 БП2 GND1 GND 24V DC GND1 Heating 24V DC БП3 12V DC БП4 5 V DC Heating 24V DCК фидеру 220 В AC К серверу
TCP/IPPHT-150 FLZ-520
Type of equipment Brand The mast of WPT Н-15 Meteomast МС-14-76 Cup anemometers Thies First Class Advanced Ultrasonic anemometer Young Model 86004 Measuring w ind direction Wind Vane Thies First Class POT Temperature and humidity sensor Galltec Mela KRC3/5 Atmospheric pressure sensor Ammonit AB100 Steel cabinet C6 (METEO-40) Type 650\11-04 Data logger Ammonit Meteo-40S Data logger storage Flash-Recorder-2-16RTC-SD Overvoltage protection Leutron DataPro 2x1-24V/24V-Tr Heater shield PHT-150 Temperature controller FLZ-520 Uninterruptible pow er supply BX800CI-RS/BX1100CI-RS
WIND MEASURING SYSTEM. IEC 61400-12-1:2005
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PLAN FOR STAGE 2 OF THE PROJECT (JANUARY-SEPTEMBER 2016)
Producing the prototype of WPT with EMG of 2 kW capacity. Conducting full-scale tests of WPT with EMG according IEC 61400-12-1: 2005, certified experts DNV GL (http://www.dnvgl.com/about-dnvgl/default.aspx). The development of the commercial version of the Product with power output from 0.5 to 30 kW. Development of design documentation of pilot production and technology pilot production. Attraction of the investments
THE RESULTS OF STAGE 1 OF THE PROJECT (APRIL-DECEMBER 2015)
We designed, created and tested:
- The prototype of the electronic machine generator with an electronic power converter
- The wind rotor prototype with diameter of 0.8 m.
We created bench for simulating the operation of the wind turbine based on the test bench for electrical motors (certificate № 432-3582-15 "TEST-S.-Petersburg"). We designed a WPT with EMG, with rated wind speed at 6.5 m/s. We also created a test field for wind monitoring and full-scale testing of WPT with EMG. We file an international application PCT/RU2015/000918 from 12.23.2015, the patent for the invention “Power output take system of a wind motor”
THE PROJECT REALIZATION
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