The Synchronous Generator Digital Excitation Regulator

This paper introduces the theory and the trait that the digital excitation used on the medium and small generator. The corn of the adjuster is Atmel89C52 singlechip. The adjuster adopts digital adjusting ,PID(Proportion Integration Differentiation) control arithmetic. It has many merits, such as briefness and trustiness, lower cost, good expansion capability and so on. By experimental testify, this excitation adjuster can satisfy the controlling requirement of the medium and small generator, and popularize on the medium and small electric power.