超导磁储能系统控制策略的研究

摘要

介绍了超导磁储能(SMES)系统的总体结构，推导了控制算法的基本原理，提出了一种基于数字信号处理器（DSP）和可编程逻辑控制器件（CPLD）相结合的控制策略。其中，DSP用于采样和数据计算，CPLD用于产生PWM信号。此控制策略简化了硬件及软件的设计，充分利用了CPLD的快速性，节省了CPU的资源，并实现了复杂控制的良好效果。%The structure of SMES system is introduced, and the basic principle of the control algorithm is derived. The control strategy is proposed based on combining DSP and CPLD. Among them, DSP is used for sampling and data calculation, and CPLD is used for generating PWM signals. This control strategy can simplify the design of hardware and software, and save CPU's resource duing to making full use of CPLD rapidity. It can realize the complicated control.