【摘要】 介绍了变频调速系统的基本原理,PID控制中被控量的确定、控制过程、控制实现及安钢焦化厂煤气鼓风机变频调速系统PID控制的应用。更多还原

【Abstract】 This paper has introduced the basic principle of variable frequency adjustable speed system and the controlled quantity,control process,control implementation during PID control and the application of PID control in variable frequency adjustable speed system of coal gas blower in Angang coking plant更多还原