House 3KW Small Vertical Axis Wind Turbine Generator with 6 Blades
Quick Detail
1. Direct drive, no mechanic friction
2. Savonius Turbine and Darrieus Turbine are combined, perfect work in breeze and strong wind
3. Start up at 1.0 m/s, cut in wind speed 2.5 m/s
4. Lightning rod built in wind turbine body
5. Beautiful for the LED street lighting system and the city
6. No pollution, no carbon
Environment:
• Zero emission
• Synergy with Solar and Geothermal systems
• Dual colors make it easy for bird identification in order to prevent collisions (Animal-friendly)
Installation:
• Easy Installation: System can be assembled within one hour
• No welding
• Single or multiple unit connection for bigger power production
• Easy connection with PV systems
Design:
• Gearless design: no need to replace worn-out or broken gear
• Brushless: motor brushes making high failure items results in regular replacements
• Bearing-free design: no need to lubricate or to replace worn-out bearings
• Magnetic levitation design: reduces rotational resistance to enhance power generation as well as prolong the turbine life.
• No yaw or furling mechanism required: allows for peak power output at any wind speed
• No cogging torque for cutting-in at low wind speed
• Direct-drive: Extends product life
• Blades can start rotating at very low wind velocity of 2.2 mph (1 m/s)
• Space-saving, aerodynamic airframe
• Heavy duty and industrial level construction
Wind Solar Hybrid Street Light System With Doulbe LED Lamps
Control:
• Intelligent control system has automatic protective functions to lower rotational speed in case of so strong wind as hurricane
• Real-time remote monitoring system can monitor and acquire data and equipment performance
Technical Specification
| Rated Power | 300W |
| Size (Height / Diameter) | 1080/1240mm |
| Turbine Weight | 27 KG |
| Blades Material | Aluminum Alloy |
| Blades Qty. | 3 |
| Start-up Wind Speed | 1m/s |
| Cut-in Wind Speed | 2.5m/s |
| Rated Wind Speed | 12m/s |
| Cut out Wind Speed | 15m/s |
| Survival Wind Speed | 65m/s |
| Generator Type | 3 Phase AC |
| Controller Output Voltage | DC24V |
| Controller Output Current | <20 Amp |
| Ambient Temperature | -40 ~ 50 |
| Controller Braking System | 3 -Phase short circuit by NFB brake |
Advantage
HAWT AND MVAWT | ||
Item | Horizontal axis (HAWT) | Vertical axis (EML) |
Start wind speed | High(≥3m/s) | Low(1m/s) |
Wind conditions required | Require stable wind direction | Any wind direction |
Encountered turbulence | Reduce the efficiency | Efficiency is not affected |
Power stability | Change by wind direction | Without any wind effect |
Noise | Large(45 decibels or more) | Low noisy (because there is no mechanical friction) |
Product appearance | Normal | Beautiful |
Installation height | High(need to avoid the terrain turbulence) | Low(not afraid of turbulence) |
Installation location | Just in open area like suburb | Any location |
Generator material | Plastic or composite | metal |
Structure strength | Poor (easy to broken) | High(double strengthen arm) |
Resistance of wind speed | Poor(about 40 m/s) | High |
