| 摘要 |
<p>PURPOSE:To constitute a power generation controller for generators provided with both a voltage control section incorporating a smoothing means and exciting current control section incorporating a delaying means of a less number of components. CONSTITUTION:When the terminal voltage V226 of a smoothing capacitor 226 is higher than the reference voltage Va of a comparator 213, a switching means 24 is closed and an exciting coil 11 is energized. When the divided voltage Vd of a voltage detection circuit 21 is lower than the reference voltage Va of the comparator 213, the capacitor 226 is charged and its terminal voltage V226 gradually rises. In addition, when the detected voltage Vc of an exciting current control circuit is higher than the reference voltage Vb of another comparator 252, the capacitor 226 is made to abruptly discharge and the terminal voltage V226 quickly drops from the reference voltage of the comparator 213. Thereafter, the capacitor 226 is again charged as mentioned above and the terminal voltage 226 gradually rises.</p> |
