China Factory of 20kw Wind Turbine
|FOB Price:||US $8,600-12,836 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $8,600-12,836/ Piece|
|Production Capacity:||500PCS Per Month|
|Payment Terms:||L/C, T/T, Western Union|
- Model NO.: FD12.0-20000
- Rotating Shaft: Horizontal
- Wind Turbine Type: Three Phase Permanent Magnetic Generator
- Warranty: 10 Years
- Certificate: CE&ISO
- Generator Material: Steel, with Galvanized
- Generator Work Way: Magnetic Saturation
- Trademark: PWG
- Origin: Foshan, China
- Number of Blade: Three Blade
- Stress Way of Blade: Resistance
- Protection: Pitch Controlled Protection
- Furling Type: Electromotion Slewing Drive System
- Matched Controller Function: Electronic and Manual Brake, PWM
- Blade Material: Fiber Glass
- Lifespan: 25 Years
- Specification: CE&ISO
- HS Code: 8502310000
FD-E series 20KW wind generator with pitch controlled protection, and electromotion slewing drive system, with 5 years long time protection for the wind generator. The generator is galvanized with 25 years anticorrosion life span.
Generator, cabin, hub etc. all are galvanized processing with 25 years anticorrosion lifespan
Generator bearing is fully sealed design for easy oiling and cleaning
Generator bearing lifetime is more than 303680H (25 year)
Patented technology ensure generator high output when in low wind speed
Generator with strong overload capacity which could run in 2 hours when overload is more than 50%.
Generator insulation class is F.
MPPT function ensures the maximum power output.
The safety factor is high because solid of revolution output torque up to 10KNM.
Solid of revolution is fully sealed design and lifespan is more than 25 years.
Mechanical brake system is drum brake, which is high stability and strong brakeage.
Cabin fully sealed design, good waterproof.
Space in cabin is large. It has a maintenance entrance in the cabin for repair, maintenance which reduce the maintenance cost.
Structure of Generator
Features of of 20KW wind generator energy
1) Life of the generator bearings is more than 303680 hours (25years)
2) the generator is using active variable propeller (Pitch controlled ), yawing, multiple protection functions, to ensure the safe operation of the generator.
3) Patent technology ensure high power of generator under low speed ( with the blade design by us, which have large torque under low speed)
4) with big overload capability, can work 2 hours under 50% overload
5) Rotary torque output up to 10KNM. high safety coefficient
6) ) Data transmission is using RS485 transmission and Modbus communication protocol. Stable transmission and the transmission distance can reach more than 10KM.
7) With rotary electromagnetic brake. Ensure that the life of the main components of the wind turbine is up to 20 years .
8) Four brake system protect wind turbine generator.
Specification of 20KW wind generator energy
|Start-up wind speed(m/s)||2|
|Rated wind speed(m/s)||12|
|Security wind speed(m/s)||60|
|Rated rotating rate(r/m)||150|
|Generator work way||Magnetic saturation|
|Blade material||Fiber glass|
|Tower Height (m)||17.4|
|Matched inverter type||Sine wave,on grid inverter|
|Specification of matched controller|
|Rated DC Voltage||360V|
|Over-discharge protection voltage||315v|
|Over-discharge recovery voltage||352.5v|
|Over-charged protection voltage||450V|
|Over-charged recovery voltage||435V|
|Max. charge current||100A|
|Cooling type||Auto cooling & fan|
|Protection||Batteryovercharge, unloading, over flow, cable twist untied, yaw, brake function|