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Key Technology
- Low wind speed start up and maintenance free system design.
- Aerodynamically efficient design, including wind tunnel tested aerofoil.
- Large capacity, high voltage-endurance generator design.
- Permanent magnet generator couples directly with wind rotor in a simple configuration for reliable running and in high efficiency.
- Multi-pole permanent magnet generator with a small startup-moment that allows continuous running in an over-rated rotate speed and power situation.
- Automatic hurricane protection.
- Patent design tilt-up tower that requires no crane, resulting in installation cost saving.
- Control system with multiple security protection.
- 7 levels of dump load, stable voltage control, and 1 level PWM automatic follow control.
- Intelligent max power trace, ensuring power using ratio.
- Intelligent battery charging and discharging control, over charging and over discharging protection.
- Battery capacity detection, intelligent sound and light warning.
- Arrester design, yawing and brake control, auto stop protection upon grid black out, and remote control data transmission.
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