According to the electromagnetic field theory, a set of differential equations are derived for coupling of the transient process for an electrical machine and transverse and torsional vibrations for the rotor by a unified method.
本文根据电磁场理论，用统一的方法，建立了电机瞬变过程与轴系的扭振、横振及转动相耦联的强非线性微分方程组。
This paper presents the analysis of very fast transients overvoltages in GIS generated by disconnectors operation.
分析了操作气体绝缘变电站（ＧＩＳ）隔离开关所产生的特快速瞬变过程（ＶＦＴ）过电压形成的机理；ＶＦＴ的分类、特性及其对ＧＩＳ本身和电力系统高压设备可能带来的危害。
