wind generator 20KW

1.Low rated wind speed,low start torque
2.micro-computer intelligence control
3.High technology in controller and inverter
wind generator 20KW
Detailed Product Description

Machine Type: horizontal-axis Direct drive wind turbine
1. Blade Form: propeller
2. Blade number: 3 Picese
3. Blade material: glass fiber reinforced plastic
4. Type of generator: permanent-magnet direct drive 3 phase AC
5. Type of tower: guy wire or free standing
6. Output Waveform of inverter: Pure Sine Wave

Basic technical parameters

Power
20KW
Blade diameter
10m
Rated rotor speed
120r/min
Rated speed
12m/s
Rated power
20KW
Max power
30KW
Output voltage
380V
Start up wind speed
3m/s
Work speed
3-30m/s
Security wind speed
50m/s
Height of tower
18m
Top quality except tower
700kg
Tower type
Φ325mm steel tube
Output controller system
Controller & inverter
Suggested batteries and its capacity
12V200AH 56PCS

1. have the auto-protection function of the batteries Reverge protection,anti-disconnect battery protection,battery damage protection.
2. When the charge current is high in strong wind, controller can load the wind turbine automatically.And charging the batteries.
3. The wind turbine brake automatically when the batteries when the battery bank voltage 125%,and stop charging the batteries.
4. Controller with a manual emergency brake switch, users can use depending on the circumstance. Using this switch, the wind turbine will be brake.
5. The wind turbine get back charging the batteries when the battery bank voltage get to rated voltage 108%.
6. Micro-computer intelligence controller,256LCD touch screen and 12-bit high-precision sensors

The Features of our wind generator as follow:
1.Low speed permanent magnet generator
2.Low starting torque,High generating efficiency
3.Glassfibre high efficiency blades
4.Neodymium magnets and bearing with high performance
5.Pre-yaw design for tail vane
6.Designed for minimal maintenance and easy install

Micro-computer intelligence controller
12-bit high-precision sensors
256 LCD touch screen
AUTO&Manul Yaw
Min Yaw degree 1”

Pure sine wave inverter
Work model: Inverter priority,city or municipal electric power back-up priority,inverter back-up

Micro-computer intelligence controller
256LCD touch screen
12-bit high-pricision sensors
AUTO&Manul YAW,easy install

Other details
1.The span life of our products is 20~25 years even more.
2.We mainly export to European ,American markets, Middle East market, such as Germany, France, Poland, Rusia , Italy, USA, England and so on.
3.Production capacity: 1000 sets
4.Annual sales: usd 4,900,000