1) the material of generator, generator shell, HUB use the spraying process, the corrosion resistance is very good, more than 10 years.
2) the generator bearings with fully sealed design. Can be convenient to oil and clean
3) Life of the generator bearings is more than 303680 hours (25years)
4) Patent technology ensure high power of generator under low speed ( with the blade design by us, which have large torque under low speed)
5) with big overload capability, can work 2 hours under 50% overload
6) class F insulation of generator
7) track of the highest power of MPPT, ensure the operation under the highest power
8) Rotary torque output up to 10KNM. high safety coefficient
9) Rotary torque is fully sealed, life is more than 25 years
10) The mechanical brake system uses a drum brake, which has a high stability and strong braking force.
11) The fully sealed design make a good waterproof.
12) Cabin space is large, with special care entrance, which is convenient to maintain and reduce the maintenance costs. 13) Data transmission is using RS485 transmission and Modbus communication protocol. Stable transmission and the transmission distance can reach more than 10KM.
14) the Control system has independent power supply, with guarantee the high stability of the system . (optional)
15) with rotary electromagnetic brake. Ensure that the life of the main components of the wind turbine is up to 20 years .
17)Spindle brake of the wind turbine generator ensures its safety for any emergency (the brake is optional items)
Max output power (W)
360V / 480V
Generator work way
Permanent magnetic 3phase AC
Start-up wind speed(m/s)
Cut-in wind speed(m/s)
Rated wind speed(m/s)
Safety wind speed(m/s)
Rated rotating rate(r/m)
Wind turbine work life(year)
Electronic brake system
Generator Spindle brake system
Rotary Electromagnetic brake system
Weight for generator
Weight for blades
Weight for yawing system
Less than 55dB
5.Noise test report :
6.Generator detail :
Advantages of this kind of wind generator:
1. the generator is using active variable propeller ( active on the wind ), yawing, multiple protection functions, to ensure the safe operation of the generator.
2.Generator, cabin, hub etc. all are galvanized processing with 25 years anticorrosion lifespan.
3. Generator bearing is fully sealed design for easy oiling and cleaning.
4.Patented technology ensures generator high output when in low wind speed.
5. Generator magnet also use Neodymium iron boron zinc process.
6.Mechanical brakeimport from German. Quality assurance.( Optional )
7.Bearings import from Japan (NSK), Life time can reach up to 20 years.
7.Brake system :
Three Brake System Protect Generator:
1.Electronic brake system
2.Generator Spindle brake system
3.Rotary Electromagnetic brake system
1. Blades are casted into molding at one time with balance up to 99%
2. Blade flange processed with reinforced rib increasing the intensity. Blades are in good angle to make sure the start-up wind speed in 2-2.5m/s.
3.Blade surface smeared gel, resistance to high temperature of 80℃
4.Blades has good durability and corrosion resistance of acid and alkali corrosion and atmospheric environment
5.Don't have regular maintenance, uniform texture, flexibility is strong, uniform, smooth surface
9.Controller System :
Features of matched controller
lYawing through CPU in the controller after wind vane & anemoscope collects wind information
lPWM CV charging protects the storage batteries from being over charged and energy can be fully utilized
lOver-charge and over-discharge, reverse connection, electronic & manual brake protection
lProtection of yawing, it will yaw at a 90 degrees from the wind direction in security wind speed
lUntwisting protects the cable from twisting
lController panel LCD display with wind speed, battery voltage, generator voltage and current, etc.
.Specification of the controller
Rated DC Voltage
Over-discharge protection voltage
Over-discharge recovery voltage
Over-charged protection voltage
Over-charged recovery voltage
Max. charge current
Auto cooling & fan
Battery overcharge, unloading, over flow, cable twist untied, yaw, brake function