| 摘要 |
A wind-powered energy producing system comprises wind turbines, generators and a cylindrical hollow wind tower. One or more heat jet devices arranged at intervals of one or more input openings are provided at the lower part of the wind tower. From every said input opening is outwardly extended an input tube in which the wind turbine is mounted. The heat jet devices can be replaced by heating wires provided on the bottom inside the tower. With this system higher efficiency and lower cost can be gained.
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