The variety of operation power and reactive power in UHV AC transmission is quite greater, and the control for voltage r......

二维材料具有的可饱和吸收特性使其在新兴的超快固态激光器中得到了广泛应用，但其恒定的吸收状态使激光器的输出性能难以调控。因此......

　　In this paper, the voltage regulation and transient stability of the multi-machine power systems are studied via dec......

介绍了异步电机一种新的起动方法－限流起动。文中论述了限流起动的工作原理，并给出了实验结果及其波形 。......