20 kW Wind Turbine for sale
20 KW fixed-pitch yaw wind turbines are widely installed in Ukraine and Italy, and British customers have installed 20 kW wind turbines for off-grid systems at 360VDC. This traditional type of wind turbines was popular in European countries and the United States before 2014 because of its beautiful appearance and stable power generation performance. 10KW and 20KW wind turbines were reported and featured in the mainstream television media in Canada and United States America.
20KW wind turbines can be used off-grid to generate electricity, but more customers buy a grid-connected system for commercial power generation and sell it to the national grid network.
20KW wind turbines generally needs 30pcs 12V250AH batteries for off-grid power generation. Hotels or factories (plants) can invest for installation to supply their own super-large power consumption.
The unit quoted is for a 20 KW Generator and Blade system, and does not include Controller, Power Dump System or Tower. Units are available for shipment 14 days from date of payment.
Technical Parameters
|
Rotor diameter: |
10.0m |
|
Blades quantity: |
3pcs |
|
Direction: |
always upwind |
|
Blades material: |
Glass fiber reinforced plastic |
|
Rated output Power: |
20Kw, 20000W |
|
Maximum output Power: |
30000W |
|
working voltage: |
DC240/500V,AC220V/380V |
|
Annual average energy production: |
98MWH (in average 8m/s wind speed) |
|
working wind speed: |
3-25m/s |
|
Initial wind speed: |
3.0m/s |
|
Nominal wind speed: |
10.0m/s（22.3mph） |
|
Storm-stand: |
up to 55m/s |
|
Max rotate speed: |
180r/min |
|
Wind turbine type: |
Three-phase, PMG Alternator |
|
Working temperature: |
from -40 to +60 C |
|
Blade Pitch Control |
Fixed Pitch |
|
Over Speed Protection |
Auto-furl |
|
Speed regulation methods: |
Yawing and electrical magnet switch |
|
Stop Methods |
Manual Brake + Hydraulic Brake+ Auto Brake |
|
Gearbox: |
None, Direct Drive |
|
Batttery full charge time: |
about 8 hours |