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Help Center200KW WIND TURBINE for Big Power Industrial
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Specifications
200KW WIND TURBINE for big power industrial1. Pitch controlled
2. Aerodynamic brake
3. Maintenance free
4.Long life
50,100,200 KW WIND TURBINE DESIGN BASIS:
1) Generator: three phase permanent magnetism synchronous generator.
2) Generator Design theory formula:
P = KD2 Ln, “D “: rotor diameter; “L“: rotor length; “n”: generator rotating speed.
3) Magnetic material selection : T ≤ 160°C
Parameter selection: secret.
4) magnetic material Computation basis:
BSm = σµ0HδSδ
Vm =σµ0 Ks KδVδH2δ / BH
Hm = 2KsKδBδδ/µ0 H’c
5) stator material selection: >10000, colding rolling.
6) blades design theory:
a)Wind energy utilization factor:
b)wind energy power: P = 1/2 Cp Ρ AU3
“Cp“: power factor;
“A”: Sweeps the wind area;
“U”: wind speed ;
“Ρ”: Air density (1.225kg/m3).
c)rated power and the wind-driven generator sweeping-wind-area best ratio.
d)single blade length.
50KW: 7M; 100KW: 9M; 200KW: 12.5m.
e)blade apex speed should less than 65m/s, noise should be controlled at 400m Equates with the environment.
7) brake system:
There are two kinds brake systems, one is mechanical brake system, the other is electronic brake system. Brake system with these functions: manual breaking, automatic breaking, and automatic restore.(50kw without mechanical brake systerm)
8) yawing system:
Through wind speed wind under counter gathering wind energy information, with CPU control, then through servo motor-driven yawing.
9) Electrical system:
Controller, grid connected inverter and Anti-radar system
10) Towers
Design theory: according to Europe Standard ECCS1988.
50,100,200KW WIND TURBINE TECHNICAL SPECIFICATIONS
Model |
FD5-50KW |
FD10-100KW |
FD20-200KW |
||
Rated power ( KW ) |
50 |
100 |
200 |
||
Rated voltage ( V ) |
690 |
||||
Rotor diameter ( m ) |
14 |
19 |
25 |
||
Start-up wind speed (m/s) |
3 |
||||
Rated wind speed (m/s) |
12 |
||||
Security wind speed (m/s) |
50 |
45 |
50 |
||
Yawing type |
electronic |
||||
Rated rotating rate (r/m) |
85 |
65 |
50 |
||
Generator work way |
magnetic saturation |
||||
Generator material |
steel |
||||
Blade material |
fiber glass |
||||
Blade quantity(pcs) |
3 |
3 |
3 |
||
Free stand tower height(m) |
24m |
30m |
30 |
||
Matched inverter type |
off grid or grid-connected inverter(optional) |
||||
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