| 摘要 |
<p>PURPOSE:To perform proper continuance of power generation even when generating efficiency is reduce. CONSTITUTION:The output current of a generator 2 is wade detectable by a current detector 6 and the output voltage thereof by a voltage detector 10. Based on a load detecting current C detected by the current detector 6, a reference target rotation speed N of an engine 1 is calculated by a reference rotation speed computing means 7. Only when a detecting voltage V detected by a voltage detector 10 is lower than a rated voltage E, a correction value computing means 11 calculates a correction rotation speed F. By adding the correction rotation speed F to the reference target rotation speed N by means of a correction value adding means 12, a corrected target rotation speed R is calculated. A rotation speed regulating part 9 of the engine 1 is controlled to a position corresponding to the corrected target rotation speed R by means of an actuator 8 for adjusting a rotation speed.</p> |
