| 摘要 |
<p>PURPOSE: A power supply apparatus of a vertical wind power generator is provided to supply electricity to various electronic devices such as an instrument and a motor by connecting a movable electrode to a rotary electrode due to fluid pressure. CONSTITUTION: A power supply apparatus of a vertical wind power generator comprises a rotary electrode(222), an actuator(210), a detecting unit, and a hydraulic clutch(150). The rotary electrode is electrically connected to various electronic devices inside a wind power generator. The rotary electrode rotates with the rotation of the main rotary shaft. A movable electrode connected to the external power source is formed in the actuator. The actuator moves the movable electrode forward and backward by the inflow and outflow of the working fluid and electrically connects and disconnects the rotary electrode. The detection member detects the rotation speed of the main rotary shaft.</p> |
