reactance element

Finite element calculation of saturated synchronous reactance in large water wheel type generator with fractional slot winding in stator

定子为分数槽绕组的大型水轮发电机的饱和同步电抗的有限元计算

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On the basis of simulation on three-element ESPAR antenna, the current relationship between the central driven element and parasitic elements including a director and a reflector is analysed and the best loading reactance values to meet the current relationship are found.

在仿真计算的基础上，分析了三单元ESPAR阵列天线中心激励振子、引向振子和反射振子之间的电流关系，找出了满足电流关系的最佳加载电抗值。

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The main parameters formula of the six-phase disc permanent magnet synchronous motor is also put forward, such as armature reactance and slot leak reactance. The corresponding finite element method of these parameters also been introduced. the two results are basically the same.

推导了六相盘式永磁同步电动机的电枢反应电抗、漏抗等的计算公式，同时也给出了这些参数相应的有限元计算方法，两种计算结果基本一致。

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Considering the skin effect of rotor bar and magnetic field distribution, the rotor slot leakage reactance of different poles and loads is calculated by sinusoidal time-varying finite element method and energy method.

考虑转子导条集肤效应和磁场不同分布，采用正弦时变有限元法和能量法计算了不同极数下起动时和不同负载时的转子槽漏抗。

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In this paper, the method of calculating the saturated synchronous reactance by the finite element for the polyphase salient pole synchronous machine is presented. Finally, taking a twelve-phase salient pole synchronous generator as an example, the saturated synchronous reactance is calculated by this method.

本文阐述了采用有限元法计算多相凸极同步电机饱和同步电抗的方法，最后以一台十二相凸极同步发电机为例，用这种方法对饱和同步电抗进行了计算。

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