双CPU在新型静止无功补偿器控制中的应用

Application of Double CPUs to ASVC Control

针对在柔性交流输电系统中日益广泛运用的静止无功补偿器的控制,采用了以单片机和DSP为核心的、独特的双CPU主控器方案,有效地解决了静止无功补偿器ASVC在实时控制中运算复杂、系统中断请求多及电力电子器件保护要求高等一系列的问题,为静止无功补偿器的控制提供一种全新的方案.

The paper deals with the extensive use of static VAR Compensator control in flexible AC Transmission system and adopts the scheme of main controller of Double CPUs ,which is unique for its nucleus of single-chip computer and DSP. It solves a series of problems of ASVC, such as the complex operations in its real-time control, the multiple claims because of the system interruption and the high standard for protections of electronic devices. Therefore, it supplies a new and comprehensive scheme for Static VAR Compensator control.