For the nonlinear singularity phenomenon of power system, it is stated the mechanism of phenomenon. On the basis of references 1, the generator model is expanded to four dimensions.
针对近年来电力系统低频振荡中出现的非线性奇异现象，阐述了发生这种现象的机理，并在文献1的基础上，把发电机的模型扩展到四阶。
According to the Jacobian matrix of mechanism, the singularity of the mechanism was analyzed.
又根据机构的雅克比矩阵，对机构的奇异位形进行了分析。
By adopting the method based on instantaneous motion analysis of mechanism, the distinguishing matrix for singularity configuration of 3-rtt parallel robot was established.
采用基于机构瞬时运动分析的方法，建立了3 - RTT并联机器人的奇异位形判别阵。
应用推荐