零动态多变量励磁控制在微机励磁调节器上的实现

阐述了用系统零动态方法设计多变量线性最优励磁控制器的原理；提出了在微机励磁调节器上实现的实用算法；在模拟发电机组上的各种动态稳定和静态稳定试验表明，这种控制器比ＰＩＤ控制器能较大地提高发电机抑制振荡的阻尼能力。提高了静态和暂态稳定性。

ZERO DYNAMIC LINEAR MULTIVARIABLE EXCITATION CONTROLLER

In the paper a new linear multivariable excitation controller based on the principle of zero dynamic optimal method is introduced. This controller is an optimal feedback controller with measurable state variables. The results of various tests in a lab on a small generator of 5 kVA with SJ-800 MPER employing ZDEOC algorithm, in comparison with the traditional PID calculation, show that the limits of steady state and dynamic state stabilities can be greatly improved.