We are manufactory for wind turbine generator system

The 50KW WTGS has been run smoothly more than 5 years for oil field, farm, industrial zone and so on

1, Features:

1). High power efficiency: Increase 30% than traditional
2). Pitch controlled
3). Active brake
4). Maintenance free
5). Low start-up wind speed
6), OMORON PLC controller
7). CE certificate (CE NO. NO110726QMW513)and ISO9001: 2008 quality management system
8), Life span: Designed life span 20 years, can be used 25 years.
9), warranty: 3 years for mechanical parts, 1 year for electrical part.

2, 50KW wind turbine system technical parameters;

Rated power (W): 50000
Max power (W): 55000
Cut-in wind speed: 2.5 M/S
Rated wind speed: 10 M/S
Cut-out wind speed: 25 M/S
Survival wind speed: 45M/S
Operating wind speed: 2.5-25M/S
Rated rotating speed(RPM): 120
Rated voltage (V): 420/600V AC
Inverter out-put voltage (V): 220/380V
Frequency: 50/60Hz
Protect grade: IP54
Type of system: Off-grid or Tie grid
Blades material: FRP
Blade diameter: 16.80M
Pitch system: Variable Pitch by Air
Type of tower: Free standing tower
Height of tower: 18M(optional)

50KW Wind Turbine Generator technology:

1, Direct drive 3-phase permanent magnet synchronous AC generator,
2, Ultra-low star-up wind speed. Low noise
3, Low starting torque, High generating efficiency,
4, Brushless and no slip ring generator, maintenance free
5. Neodymium magnets and bearing with high performance
6. Yaw motor system
7. Designed for minimal maintenance and easy install
8. Aerodynamic brake & manul brake

Micro-computer intelligence controller

1. If the system meet problem, and the wind turbine is running, it can prevent the wind turbine race rotation.
2. Have the auto-protection function of the batteries Reverse protection, anti-disconnect battery protection, battery damage protection.
3. When the charge current is high in strong wind, controller can load the wind turbine automatically. And charging the battery with low current.
4. The wind turbine brake automatically when the battery bank voltage get to rated voltage 125%; And stop charging the batteries.
5. The wind turbine get back charging the batteries when the the battery bank voltage get to rated voltage 108%
6. Controller with a manual emergency brake switch, users can use depending on the circumstances. Using this switch, the wind turbine will be brake.

Pure sine wave inverter

1. Pure sine wave output can drive any household appliances.
2. Use integrated circuit, less wire connection.
3. Adopting micro-processor technology, improving system integration.
4. Excellent protection includes over voltage shutdown, under voltage shutdown, over load protection, short circuit protection, over thermal protection, etc.
5. Be able to work in wind power or wind&solar hybrid system
6. With high efficiency transformer instead of high frequency e-circuit design
7. Automatic regulate voltage,
8. LCD display operation status,
9. High running stability and reliability
10. True sine wave form power output
11. High efficient transformer isolation
12. Buzzer alarm while over-loading/voltage, high-temperature

Pls don't heistate to email me if you're interested in it.