同步发电机励磁系统的微机控制

The Control of the Excitation System of Synchronizing Generators by Microcomputers

针对同步发电机传统的励磁方式——同轴励磁机励磁方式的不足,提出了基于微机控制技术的自并励励磁方式及实现方法。在描述自并励励磁系统的接线方式及其系统控制模型和调节原理的基础上,详细分析了微机励磁调节器的硬件组成和软件结构。实践证明,该同步发电机励磁微机控制系统,使用效果良好。

The self-shunt excitation system based on microcomputer technology is proposed to replace the coaxial excitation system of synchronizing generators, the traditional system that falls short because of its demerits. The connecting method of the new system, its control model and adjusting principle are described hereafter with detailed analysis made on the software and hardware structures of the self-shunt excitation adjuster. Applications show that the newly proposed system runs well and smooth.