| 摘要 |
The present invention is to provide an advance variable-speed operation wind turbine system which overcomes the disadvantages and deficiencies of the conventional variable-speed and fixed-speed operation technology. The disclosed variable r.p.m. converting planetary gear system is designed to be used with a variable-speed operation wind turbines for the wind energy converting system which is comprised of the three mechanical configurations: an actuator control mechatronics controlled by microprocessor part (300), an actuator part (200), including three reversal transfer gears (600), and the variable r.p.m. converting part (400) of the special featured planetary gear system. The variable-speed r.p.m. input rotation force created by the varying rotor speed in accordance with wind velocity, is converted to a pre-set constant r.p.m. output force by adjusting the rotation speed and direction of the ring gear (440) of the converting system. The operational control is built up on the base of the microprocessor system with a monitoring sensor supervised the r.p.m. of input or output shaft in order to pre-set constant r.p.m. output. The system, thereby, allows to generate a high-quality mains power from variable-speed wind turbine without any power-electronic inverter system. |
