单片机智能无功补偿仪的设计。本系统从无功补偿理论出发，基于8031单片机，设计并制造了一台无功补偿自动装置，给出了硬件结构及软件设计。-microcontroller smart VAR Compensator design. None of the reactive power compensation system theory, based on the 8031 microprocessor, the design and manufacture of a reactive compensation automatic device given the hardware architecture and software design.