利用数字技术改造同步电动机的励磁装置

Alteration of Excitation Device of Synchronous Motor with Digital Techniques

本文简要说明了对空压机的同步电动机励磁控制装置进行改造的目的,从功能、特性等方面描述了全数字化同步电动机励磁装置的技术先进性,着重论述了根据数字化同步电动机励磁控制的工作原理以及工作环境和受控对象进行技术改造方案分析、设计,方案的实施过程。

The article briefly expounds the goal of alteration of excitation control device of synchronous motor of the air compressor. The article also describes the advanced technology of digitalized excitation device of synchronous motor on the side of functions and characteristics, emphasizing on the implementary procedure of the analysis and design of the technical alteration plan according to the working theory of the digitalized excitation control device of the synchronous motor and the working environment and the controlled objects. A large amount of money has been saved through the alteration, and the running characteristics of the electromotor are greatly improved, which gives us an impulse to the highly and newly technical alteration of more old equipment later