摘要
旋转因子法是一种适用于电力系统机网暂态过程数值仿真的新方法,该方法基于派克变换,能将电力系统中三相对称、有相间耦合的系统元件用相互解耦的d、q、o三轴瞬态等值电路来表示,从而达到简化计算的目的。由这一方法引伸得到的同步电机模型,不仅能实现解耦计算,而且无须对旋转电势进行预估,比常用的EMTP模型更稳定,在同等条件下,计算结果更精确。
The rotation factor method presented in this paper is a novel method based on park-transformation, suitable for machine-network transient analysis of power systems. With this method, a three-phase system element including phase-to-phase couples can be described by de-coupled equivalent circuit to simplify the simulation programs. Application of this method for the simulations of synchronous machines deduces a novel model of synchronous machines which is more accurate and convenient than EMTP's method.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2002年第4期149-153,共5页
Proceedings of the CSEE
