| 摘要 |
PURPOSE: An auxiliary generator and a using method are provided to the demand increase of energy are provided to catch up with the demand increase of energy by using the wind force generated when a vehicle passes through a tunnel. CONSTITUTION: Wind generated by the travelling of a vehicle rotates a fan(1) installed in a certain position of a tunnel wall. Then, the wind makes the electricity generated in the fan and a generator(2) passes through a transmission line(4) of a storage battery(3). Accordingly, the power is supplied to an illumination device of the tunnel, a charging station of electricity, an auxiliary power lamp of a subway and so on. |
