Wind turbine

Wind Turbine

A wind turbine is a device that converts the wind’s kinetic energy into electrical power.

Wind turbines are manufactured in a wide range of vertical and horizontal axis types. The smallest turbines are used for applications such as battery charging for auxiliary power for boats or caravans or to power traffic warning signs. Slightly larger turbines can be used for making contributions to a domestic power supply while selling unused power back to the utility supplier via the electrical grid.

Wide range in Wind turbine (Generator) from 1kW to 100kW (1kW,2kW,3kW,5kW,10kW,20kW,30kW,50kW,100kW)

Wind turbine (Generator) whit controler Siemens 10kW

Specification to Wind turbine whit controler Siemens (10kW) :

Rated power(W) 10000
Maximum output powerW 15000
Charging voltage (V) DC 300
Blade quantity 3
Rotor blade material GRP
Rotor blade diameterm 8.0
Start-up wind speed (m/s) 3.0
Rated wind speed (m/s) 10.0
Rated rotating rate (r/min) 180
Wind energy utilizing ratio (Cp) 0.42
Generator output Single-phase

frequency conversion AC

Rated charging current (A) 33
The maximum charging current (in a short time )(A) 65
Output AC frequency (Hz) 0~360
Generator efficiency >0.8
Free standing tower diameter(mm) 495*185*12000 (2pcs)
Guy tower diameter(mm) 360*3000 (4pcs)
Tower height(m) 12
The weight of generator(kg) 150
Battery 12V 150Ah/200Ah 25pcs

Wind Turbine 50KW

Rated power (W) 100000
Maximum output power (W) 150000
Charging voltage(V) DC 460
Blade quantity 3
Rotor blade material GRP
Rotor blade diameter (M) 19.2
Start-up wind speed (M/S) 2
Rated wind speed (M/S) 11
Rated rotating rate (r/min) 120
Wind energy utilizing ratio (Cp) 0.42
Generator output(Vac) three phase 380-420
Output AC frequency (Hz) 0~400
Rated charging current (A) 217.4
The maximum charging current(in a short time)(A) 326
Generator efficiency >0.92
Tower height(M) 24
Weight of generator(KG) 2400
Tower weight(KG) 6900
Speed regulation method hydraulic braking, electromagnetism braking

Wind Turbine 100KW

Configuration 3Blades, Horizontal axis, Upwind
Rotor Diameter 21.0m
Blade Length 10.0m
Swept Area 346.36m2
Direction of Rotation Clockwise (facing blades)
Blade Material Fiberglass reinforced composite, RTM
Rated Power 10.5m/s
Direct Voltage 660V, DC
Direct Current 151.52A, DC
Start-up Wind Speed 2.5m/s
Rated Rotating Rate 60r/min
Working Wind Speed 1.5-20m/s
Survival Wind Speed 50m/s
Alternator Permanent magent alternator, SCF technology
Energy Monitoring & User control Siemens touch screen, Siemens PLC controller, Internet telecom & remote monitoring feature
Gearbox None, Direct drive generator design
Pitch Control System Siemens servo motor drive 3 pcs blades
Yawing System Siemens servo motor drive to yaw
Hydraulic Braking System  Siemens servo motor drive braking cylinder
Dogvane/Anemometer Ultrasonic,with electrical heating function
Over Speed Protection Pitch Control
Shutting Down Method  Blades feathering 90° degree,Hydraulic braking rotor blade