| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a generator unit in which a water supply apparatus and the like can be made compact in size by reducing the size of a generator employed in an automatic city water supply apparatus. SOLUTION: The generator unit comprises a generator 10 for generating power by rotating an impeller with the force of water flow, an AC-DC converter 14 for converting AC power from the generator 10 into DC power, and a circuit 18 for supplying a DC voltage obtained from the AC-DC converter 14 to a load 12 while stepping down.</p> |
