| 摘要 |
<p>An electric power controller controls a power-source voltage (Ein) with a thyristor (18), supplies the power to a plurality of devices (14), (16), and is equipped with means (28) which detects predetermined operation of a predetermined device (14) such as an induction motor at the time of starting. When the predetermined device (14) is in predetermined operation, the supply voltage (Eout) is boosted by the detected output. During the periods in which the device is not in predetermined operation, the supply voltage (Eout) is returned to the initially controlled value, making it possible to control electric power without adversely affecting the predetermined device (14) at the time of starting.</p> |
