- Contact Person : Ms. Wang Vicky
- Company Name : Xian Geoho Energy Technology Co., Ltd.
- Tel : 86-029-13720730650
- Fax : 86-029-86125279-8320
- Address : Shaanxi,Xi'an,No.99 Fengcheng 10 Road
- Country/Region : China
- Zip : 710016
Geoho 2MW wind turbine
Detailed Product Description
The features of Geoho 2MWwind turbine
1. Permanent magnet synchronous generator
The PM generator can enhance the efficiency of the wind turbine. It can increase the efficiency up to 1%2% compared to the electrically excited generator;
2. Full inverter technology
Adopting full inverter technology can significantly improved the electric power properties;
3. Being fit for local environment
With the special design such as the sand protection and cold weather protection, Geoho2MW(GHFD87-2000/II and GHFD93-2000/III)wind turbine is fit to the Class II and Class III wind farm in China.
Description | Unit | Specification |
Manufacturer | Geoho Energy Technology Co.,Ltd | |
Type | GHFD87-2000/II, GHFD93-2000/III | |
Rated Power | kW | 2000 |
Blade Diameter | m | 87/93 |
Cut in speed | m/s | 3 |
Rated Wind Speed | m/s | 11.39/10.72 |
Cut out speed10 min average value | m/s | 25 |
Life span | year | 20 |
Operating temperature scope | -30° C --+40° C | |
Blade | ||
Manufacture/Type | aeroBlade 2.0-42.2, aeroBlade 2.0-45.3 | |
Blade materials | Glass fiber reinforced resin | |
Blade number | 3 | |
Rated speed | rpm | 17.1/15.6 |
Direction of rotation | Clockwise | |
Generator | ||
Type | Permanent magnet synchronous generator | |
Rated power | kW | 2200 |
Rated voltage | V | 690 |
Rated current | A | 1840 |
Rated speed | rpm | 1200 |
Insulation grade | F | |
Protection grade | IP54 | |
Lubricating system | Self-lubrication | |
Brake System | ||
Main brake system | Airbrake | |
The second brake system | Hydraulic brake | |
Yaw system | ||
Type/Design | Motor drive/4 stages planetary gearbox | |
Control | PLC | |
Yawing bearing | External 4 points contact ball bearings | |
Lubrication system | Self-lubrication | |
lightning protection | ||
Lightning protection standard | According to IEC, comply with GL certification | |
Lightning protection measures | Electrical lighting protection, tip lighting protection | |
Wind turbine earthing resistance | Ω | ≤4 |
Tower | ||
Type | Steel tubular tower | |
Hub height | m | 80/65 |
Surface erosion protection | Painting | |
Weight | ||
Nacellewithout turbine | t | 75 |
Generator | t | 7.5 |
Turbinewithin blade and hub | t | 36 |
