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首页> 外文期刊>IEEE Transactions on Industrial Electronics >Detailed Derivation and Experimental Validation of a Method for Obtaining Load Conditions for Salient Pole Synchronous Machine Quadrature Axis Parameters Determination
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Detailed Derivation and Experimental Validation of a Method for Obtaining Load Conditions for Salient Pole Synchronous Machine Quadrature Axis Parameters Determination

机译:凸极同步电机正交轴参数确定获得载荷条件的方法的详细推导和实验验证

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摘要

In this paper, a method to determine load conditions under which the armature current of a salient pole synchronous machine is on the q-axis is described. The proposed method allows the determination of a locus in the P - Q space in which the armature current is completely on the q-axis. The derivation of these conditions simplifies the determination of the machine q-axis parameters during load rejection tests, since it eliminates the necessity for trial and error procedures or power angle estimation. The method was tested in a 100 MVA, 13.8 kV, 60 Hz, 40 poles salient pole synchronous machine installed in a hydro power plant. Tests results show that loads calculated with the proposed method are in fact points where the armature current is on the q-axis.
机译:本文介绍了一种确定负载条件的方法,在该条件下凸极同步电机的电枢电流位于q轴上。所提出的方法允许确定电枢电流完全在q轴上的P-Q空间中的轨迹。这些条件的推导简化了甩负荷测试过程中机器q轴参数的确定,因为它消除了反复试验程序或功率角估计的必要性。该方法在安装在水力发电厂中的100 MVA,13.8 kV,60 Hz,40极凸极同步电机中进行了测试。测试结果表明,用该方法计算出的负载实际上是电枢电流在q轴上的点。

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