潜油电机软启动控制器设计

提出一种用双向晶闸管调压的数字移相控制方法，分析和讨论了该方法的工作和设计原理，采用80C196单片机和GAL16V8可编程逻辑器件构成的数字移相触发系统，将该系统用于全数字交流电动机软启动和节能控制的试验结果证明该系统切实可行。
  Design of Motor Soft Starter and Controller in Oil Field

Wang Xingang，Ren Xuhu，Chen Can

(Petroleum University of China，Dongying 257062,China)

Abstract：A novel digital phase-control strategy based on double-direction thyrstor voltage regulation is proposed. The digital trigger system whit 80196 and GAL16V8 is developed. The experimental results show the system highly feasible to the soft starting and energy saving of AC motors.

Key Words：Soft Starting;Energy Saving;Real Power;Digital Phase-control