基于PLC的非线性励磁控制器的研究  

Research on Non-linear Excitation Controller Based on PLC

作　　者：梁鸿飞 

机构地区：[1]南宁市南方电力职业技术学校,广西南宁530031

出　　处：《电气开关》2010年第3期45-47,共3页Electric Switchgear

摘　　要：介绍了基于PLC控制的微机励磁控制器的软硬件构成及其原理。在控制方法上,将PID控制能有效控制发电机端电压的优点同非线性控制能极大的提高系统动态稳定性的优点结合起来,取得很好的效果。The saftware and hardware forms and principle of a microcomputer＇s excitation controller based on PLC are presented. For the control mothed, getting PID under control, it can combine advoantages which the terminal voltage of the generator is effecirely controlled with advantages that non-linear control can greatly improve dynamic stability of the system, achieving fine results.

关 键 词：PLC 非线性励磁控制 PID控制 

分 类 号：TM571[电气工程—电器]