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Roof Wind Generatorr-20KW

Chongqing HuanXiang Industrial Co.,Ltd
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Address: No.546,East Road of NanPing,Nan'an District,Chongqing Of China

Contact name:Hu

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Chongqing HuanXiang Industrial Co.,Ltd

Roof Wind Generatorr-20KW

Country/Region china
City & Province chongqing chongqing
Categories Energy Projects
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Product Details

20KW Specifications

Configuration

3 Blades, Horizontal axis, Upwind

Rotor Diameter

Ф9.0 m / 29.5 ft

Swept Area

63.62 m2 / 684.7 ft2

Direction of Rotation

Clockwise looking upwind

Blade Material

Fiberglass reinforced composite

Rated Power

20 kW @ 11m/s / 24.6 mph

Maximum Output Power

22 kW @ 20m/s / 44.7 mph

Battery Bank Voltage

240 Vdc

System Output Voltage

220/380 Vac

Cut-in Wind Speed

3 m/s / 6.7 mph

Rated rotating rate

180 r/min

Working Wind Speed

3-25 m/s / 6.7-82.6  mph

Survival Wind Speed

50 m/s / 164 mph

Alternator

Permanent magnet alternator

Alternator Weight

496 kg / 1093.5 lbs

Generator Efficiency

>0.87

Wind Energy Utilizing Ratio

0.40 Cp

Energy monitoring & User control

Siemens PLC controller with touch screen

Gearbox

None, Direct drive 

Over Speed Regulation

Auto Yawing & Hydraulic Braking

Shutting Down Method

Manual & Automatic electromagnetism Braking & Hydraulic Braking

Warranty

2 years for generator and 1 year for other parts

Shutting Down Method

Manual & Automatic electromagnetism Braking & Hydraulic Braking

Warranty

2 years for generator and 1 year for other parts

 

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