【摘要】 提出无水轮机调速器感应发电机组的功率补偿控制理论和方法。PID控制参数由计算机仿真辅助选取,因而解决了v、f互相耦合产生的计算困难。系统模型变量用空间矢量表示而且转换到共同坐标上。系统模型计算机仿真结果表明控制策略正确有效。更多还原

【Abstract】 In this paper, the power compensation control theory and method for a hydroturbine induction generator unit without governor is presented. The PID parameters fo the control system are determined by computer simulation aid so as to ease the complicated calculation and control caused by the variables V and f coupling each other. The space vector representation is used for the variables of the machine and converted into a common coordiante system. The results of computer simulation with this system model show that the cnntrol strategy is correct and efficient.更多还原