Qingdao Renergy Equipment Co., Ltd.,

Renery - Model RW-20kW - Variable Pitch Wind Turbine

FromQingdao Renergy Equipment Co., Ltd.,

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Technical parameter RW-20kw variable pitch Technical parameters 12V Wind rotor diameter (m) 12 Blade material and quantity Fiber glass reinforced * 3 Rated power / max power (w) 20k/22k Rated wind speed (m/s) 10 Rated rotating speed (rpm) 120 Working wind speed (m/s) 3-25 Startup wind speed (m/s) 2.5 Survived wind speed (m/s) 60 Working voltage (v) DC240V(off grid) / DC400V(on grid)AC240 Battery voltage / capcity (v, ah) 12*20=24...

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Wind rotor diameter (m) 12
Blade material and quantity Fiber glass reinforced * 3
Rated power / max power (w) 20k/22k
Rated wind speed (m/s) 10
Rated rotating speed (rpm) 120
Working wind speed (m/s) 3-25
Startup wind speed (m/s) 2.5
Survived wind speed (m/s) 60
Working voltage (v) DC240V(off grid) / DC400V(on grid)AC240
Battery voltage / capcity (v, ah) 12*20=240V/200Ah
Speed regulation method Variable pitch regulation + electromagnet brake + active yawing
Stop method Mechanical brake, aerodynamic brake
Generator type Three phase, permanent magnet
Gear box No, direct drive
Wind turbine weight (kg) 1800
Tower height / weight (m/kg) 25/4200
Wind turbine dimension D*L (m) 12*2.5
Noise level (dB) <65
Packaging info for transportation 5PKGS,6360kg, 24CBM

Variable pitch
ABS system
Intelligent control
Active yawing
Remote monitoring system
Fail safe design

Mechanical design, safe and reliable
Precise control: Upper limit of RPM is controlled within 10rpm, precise management
Multiple protection for key components, precise machining

Micro grid power system,
On grid system,
Isolated system,
off grid system,
Wind and solar hybrid system,
GSM base station,
Telecom station,
Island and sight lighting system and so on.