Voltage-adjusted Saving Energy Device of SCR Based on Single-chip Microcomputer

In this paper, a kind of SCR saving energy device which adopts power-factor phase and stator cu-rrent as control variable and realized by 8098 single-chip microcomputer was instroduced. Experiments and app-lication showed that certain effect of saving energy can be obtained for the motor that always operating in lower load or with different load fators.