MOTOR POWER SUPPLY SYSTEM

摘要

PURPOSE: A motor power supply system is provided to achieve an improved system performance by supplying a stabilized power to a motor in a short time period. CONSTITUTION: A system comprises a boosting and smoothing device(51) for outputting a voltage higher than the input voltage for a predetermined time period until the motor is stabilized; and a stabilizer device(60) for monitoring the output power state and outputting a stabilized power having a predetermined frequency and size. The stabilizer device includes an output control unit(53) for controlling the size of the output power; a converting unit(55) for controlling frequency of the output power; a power detection unit(57) for continuously detecting the state of output power; and a control unit(59) for controlling the converting unit in accordance with the value detected by the output detection unit so as to continuously output a stabilized power.