Taking 300MW turbine generator as an example, the paper studied the natural characteristics of the interaction of magnetic saturation and magnetic field distortion and its influence on operation under critical instability condition by means of finite element method.
以300 MW汽轮发电机为实例,以有限元方法为工具,研究大型汽轮发电机在临界失稳条件下磁路饱和与磁场畸变共同作用的本质特点及其对运行的影响。
参考来源 - 汽轮发电机磁路饱和与磁场畸变共同作用对运行的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
By having the relative movement between magnetic field and target alternately reverse its direction, the effect of the magnetic field distortion can be compensated.
通过在磁场和靶之间的相对移动交替地反转它的方向，能够补偿磁场畸变的结果。
And besides, under a large power angle condition, the magnetic field distortion will enlarge air-gap part of the main magnetic path and influence the value of the air-gap voltage ES.
而在功角较大状态下发生的磁场畸变则增长了主磁路经过气隙的部分，同样会影响合成电流产生气隙电势的大小。
This paper describes the aberration and distortion of e-beam deflection magnetic field in which the parameters keep close to in the normal solution.
以电子束偏转磁场的像差和畸变为目标，对参量进行非劣解中找出贴近理想的最优解。
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