| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a wind power hydrogen production system wherein a power converter is so controlled that a time for which a wind turbine generator is in an operable range is lengthened and a time for which hydrogen is produced is thereby lengthened. <P>SOLUTION: The wind power hydrogen production system is so constructed that the following operation is performed. According to the rotational speed of the wind turbine generator, an amount of current supplied to an electrolytic hydrogen production system is varied to reduce fluctuation in number of rotations. Further, according to rotational speed, the pitch angle of the wind turbine generator is varied to reduce fluctuation in the number of rotations of the wind turbine generator. Power for startup is obtained using a permanent-magnet generator as the generator for the wind turbine generator. Or, a power storage device is supplementarily added for assisting startup. Or, only control power is supplied from a system. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
