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SWT-3KW Wind Turbine
The feature of wind generator
Rotor: High-quality steel precision molding, blade is made of Reinforced Fiber Glass. High Flexural strength, high resistance to erosion and long service life.
Generator: Rotor drive directly. Low-speed permanent magnet synchronous generator, overload rate 150%
Speed adjusting performance: System control accuracy +10r/min, not overspeed when encounter gale. Rotor efficiency can reach 42%,noise level less than 65DB
Low-speed start: According to the wind condition, adjusting initial angle of blades and it can make the wind generator start at low speed , start wind speed 2mtr/s
Manual brake: Reliable manual brake institutions, it can achieve manually change the pitch and manual brake,convenient operation,shut down can be realized at any time.
Self-releasinghook: Collection ring releasinghook automatically,ensure cable without winding,double carbon brush structure to ensure power without transmission fault.
Adaptability: Application wind speed scope 3-30m/s, Convering the land common wind speeds.
Mô tả
SWT-3KW WIND TURBINE variable type has many variations and is most widely used in the system of combining wind and solar energy. It can form a 4KW – 5KW wind and solar combined system with 1 kW and 2 kW power of solar panels . The power of this production is enough for ordinary families. For example, if the average wind speed is 5m/s, the average daily sunshine intensity is 6 hours, so you can get a total power of 5kw. The combined optical system (3 kW wind + 2 kW solar) can obtain daily average wind power: 18KWH, solar energy from photovoltaic system average 12KWH daily, so it can be get total electricity output of 18KWH + 12KWH = 30KWH per day on average, and total electricity output that can be produced in one month: 30KWH/day * 30 days = 900KWH. With an efficiency of 900KWH(900 electricity) a month this is enough for 3 to 6 households. Can generate electricity for a farm, a small factory or a resort resort.
Technical Parameters – SWT-3KW variable pitch wind turbine
| Rotor diameter: | 5.0m |
| Blades quantity: | 3pcs |
| Direction: | always upwind |
| Blades material: | Glass fiber reinforced plastic |
| Rated output: | 3000W |
| Maximum output: | 4000W |
| Working voltage: | DC120V/240V/400V,AC220V |
| Annual average energy production: | 6900KWH (in rate 5m/s wind speed) |
| Working wind speed: | 3-30m/s |
| Initial wind speed: | 2.5m/s |
| Nominal wind speed: | 8.5m/s（28.6mph） |
| Storm-stand: | up to 60m/s |
| Max rotate speed: | 240r/min |
| Wind turbine type: | Three-phase, PMG Alternator |
| Working temperature: | from -40 to +60 C |
| Blade Pitch Control | Variable Pitch |
| Stop method | Positivity Blade Pitch, Brake by Manual |
| Speed regulation methods: | Passivity Pitch |
| Gearbox: | None, Direct Drive |
| Accumulators full charge time: | about 8 hours |