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本文简要叙述了当前铝电解供电系统存在的问题 ,讨论了基于PLC的 2 30kA铝电解供电系统的数字PID控制技术的实现方法。
This article briefly describes the existing problems of aluminum electrolytic power supply system and discusses the realization of digital PID control technology of 2 30kA aluminum electrolytic power supply system based on PLC.