| 摘要 |
A wind energy system for generating power from unsteady airflows, such as in an urban environment, comprises a planar element a, j which can move in sympathy with the air currents. An electric generator g, q is connected to the element and is subjected to linear movement which is converted into electrical energy. The element may be a membrane a attached to the wall of a building, or a 'leaf' j attached to a rigid rod k. |
