摘要
本文介绍了用单片计算机实现无功补偿自动控制的原理,以及单片机无功补偿自动控制器的硬件结构和程序框图。提出了用单片机实现无功补偿模糊控制、一次多步循环投切方式、按用电负荷修正cosφ下限值以及数字滤波减少冲击性负荷的影响等技术措施。
In this paper, we introduce the principle of automatic control to compensate reactive power loss with single chip computer and the hard structure and the program flow chart for that. The technique of Fuzzy Control to compensate reactive powere loss. and multistep spele on-off. The method of selecting lower limit for cosy and reducing the influence of peak load is given.
