Audited Supplier
MR-20KW
DC
Three Blade
Horizontal
Lift Force
<20kw
Three Phase
CE, ISO, RoHS
Meanray/OEM
Wooden and Sofepackage
Zhejiang, China
8502310000
Product Description
20kw Wind Turbine for on-Grid Power Supply System Plan
Product Description:
1) Housing, office, farm and factory;
2) Telecommunications Station
3) TV Transfer Station;
4) Monitoring Station (military, hydrology, observatory)
5) Water-pumping Station;
1) Housing, office, farm and factory;
2) Telecommunications Station
3) TV Transfer Station;
4) Monitoring Station (military, hydrology, observatory)
5) Water-pumping Station;
Technical Data:
| Model No. | MR-20KW |
| Configuration | 3 Blades, Horizontal axis, Upwind |
| Rotor Diameter | 9.0 m / 29.5 ft |
| Swept Area | 63.62 m2 / 541.1 ft2 |
| Direction of Rotation | Clockwise looking upwind |
| Blade Material | Fiberglass reinforced composite |
| Rated Power | 20 kW @ 11.5m/s |
| Battery Bank Voltage | 240 Vdc |
| System Output Voltage | 380 Vac three phase |
| Cut-in Wind Speed | 3 m/s |
| Rated rotating rate | 180 r/min |
| Working Wind Speed | 3-25 m/s |
| Survival Wind Speed | 50 m/s |
| Alternator | Permanent magnet alternator, SCF technology |
| Alternator Weight | 496 kg / 1093.5 lbs |
| Energy monitoring & User control | Siemens PLC controller with touch screen |
| Gearbox | None, Direct drive with front generator design |
| Over Speed Regulation | Auto Yawing & Hydraulic Braking(optional) |
| Shutting Down Method | Manual & Automatic electromagnetism Braking |
| Warranty | 5 years |
Product Characteristics:
Ø Rotation speed controlled by passive variable pitch mechanism with centrifugal force.
Ø Power curve optimized by two-stage springs to balance the pitch driving force.
Ø No tail vane, down-wind designing with electricity transmitted by collecting ring.
Ø 3-phase direct drive permanent magnet generator with maintenance free.
Ø All surfaces sealed with outer parts pot galvanized, antirust.
Ø Quick installation & easy operating.
Ø Compact structure with streamline and nice appearance.
Ø Running stably and safely with 15 years lifetime, easy maintenance
Ø Rotation speed controlled by passive variable pitch mechanism with centrifugal force.
Ø Power curve optimized by two-stage springs to balance the pitch driving force.
Ø No tail vane, down-wind designing with electricity transmitted by collecting ring.
Ø 3-phase direct drive permanent magnet generator with maintenance free.
Ø All surfaces sealed with outer parts pot galvanized, antirust.
Ø Quick installation & easy operating.
Ø Compact structure with streamline and nice appearance.
Ø Running stably and safely with 15 years lifetime, easy maintenance
