electronic machine generator for wind power turbine

electronic machine generator for wind power turbine

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 speed at 3-6 m/s is presented
at no less than 50% of the Earth surface
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WIND CLASSES IEC 61400
WTG TYPE
CLASS I
HIGH WIND
(8,5-10 m/s)
CLASS II
MEDIUM WIND
(7,5-8,5 m/s)
CLASS III
LOW WIND
(6,0-7,5 m/s)
CLASS IV
ULTRALOW WIND
(< 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
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THE PROJECT SUMMARY
THE PROJECT PRODUCT
THE MAIN DIRECTIONS OF DEVELOPMENT
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
of EMG, allowing to regulate the electromagnetic torque
on 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
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
Normalized power output of WPT with EMG
in comparison with analogs
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COMPETITIVE ADVANTAGES
1
2
The cost of wind Rated
Rated
Wind
turbines for 1
wind
power, Turbine
kW of installed speed,
kW Price, USD
capacity, USD
m/s
The annual
Annual
output of
power
electricity per 1
generation,
kW of installed
kWh
capacity, kWh
Rated power
LCOE,
wind turbine
USD/kWh
capacity factor
Analogs
Manufacturer
Stage
VDM-2кW
"VDM-tekhnika" LLC, Russia
Development
2,0
8000
4000
6,5
5654
2827
0,32
0,18
On market
2,5
9700
3880
11,0
1880
752
0,09
0,67
Kestrel e400nb 3.5kW Eveready Diversified Products (Pty)
250V
Ltd, RSA
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
Evance Wind Turbines Limited, UK
On market
4,7
48960
10417
11,0
4962
1056
0,12
1,29
On market
5,2
48348
9298
13,0
4629
890
0,10
1,36
On market
11,0
76500
6955
12,0
16220
1475
0,17
0,61
On market
10,0
70000
7000
13,8
7135
714
0,08
1,28
6
7
8
9
Evance R9000
KW6
Kingspan Renewables Ltd., UK
GW133-11 kW
Gaia-Wind, UK
Excel 10
BERGEY Windpower Company, USA
*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
Tests of the wind rotor prototype with diameter of 0.8 m on the
aerodynamic stand
The flow speed at 8 m/s, 18 rad/s
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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“)
Rн
Ключ
ПК
RS232/USB
Коннектор
CB-68LP
АЦП PCI-6220
Сеть
380 В AC
Сеть
220 В AC
Управляющая
программа «CAN.vi»
ДН2
IDC(t)
ДТ8
ЭЭП
ИРН(Т)
RS232/USB
UAB(t)
ДН1
IAB(t)
ДТ7
Ключ
к ДТ1...ДТ8,
ДМ1
AC-DC
UDC(t)
БН
+24 В DC
АВ
Микропроцес
сор
АТ
Трехфазный
выпрямитель
IDC(t)
IU(t)
IV(t)
IW(t)
TG(t)
M(t, ωНМ)
КВД
ДТ4...ДТ6
Ключ
M(t), ω(t)
ω(t)
ДТ1...ДТ3
ТР
Редуктор
ЭМГ
+
ДПР
М+ИД
ДМ1
Simulation of different wind regimes. Simulation modes of wind rotor, EMG with EPC.
Measuring characteristics of EMG with EPC
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WIND MEASURING SYSTEM. IEC 61400-12-1:2005
БП3
БП1
ВК1
Galltec Mela KRC3/5
К фидеру
220 В AC
24V DC
12V DC
GND
БП4
БП2
12 V DC
Barometric
Pressure Sensor
AB 100
GND
Heating
24V DC
5 V DC
V IN
Anemometer
Wind Speed 1
GND1
12V DC
FLZ-520
Ethernet
24V DC
Anemometer
Wind Speed 2
Supply
24 V DC
GND
5 V DC
V IN
Ethernet
Ethernet
GND
5 V DC
GND
Switch
Ammonit Meteo-40S
A1
А
A2
А
B
A3
А
B
C1
B
C2
D1
CNT GND CNT GND
IN
D
CLK GND
Ethernet
Ethernet
Ethernet
V IN
UP Link
TCP/IP
Wind Vane Thies
First Class POT
A1
P0
A2, A3
24 V GND
T0
σ0
C1
v0
24 V
24 V
C2
v0
GND
24 V
D1
IN
GND
24 V
D
CLK GND GND
GND1
P1
P2
К серверу
P3
P4
Heating
24V DC
P5
1
2
PE
1
2
PE
1
2
PE
1
2
PE
1
2
PE
1P
2P
PE
1P
2P
PE
1P
2P
PE
1P
2P
PE
1P
2P
PE
PHT-150
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
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THE PROJECT REALIZATION
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”
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
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GENERAL MANAGER
VDM-TECHNIKA LLC
VLADIMIR G. MASOLOV, PH.D
Thank you for attention!
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