交直流混合供电的多相电机稳态电抗的测定

Measurement of Steady-state Reactance of Multi-phase Synchronous Machines with AC and DC Output

研究了交直流混合供电的多相电机对称稳态电抗的测定 ,导出了有关计算公式 ,并在一台交直流混合供电的三相 /十二相电机上测出了其稳态电抗值 ,利用稳态电抗的测试值 ,对电机进行了计算机仿真分析 ,仿真结果较好地吻合了实际样机的试验结果 ,验证了所测参数的正确性。

Methods of measuring the balanced steady state reactances are presented for multi phase synchronous machines with AC and DC output considering DC winding resistances Steady state reactances are obtained on a realistic double winding 3 & 12 phase machine Using these reactances and the simulation program of the machine,digital simulation of the machine performance is carried out The simulation and test results agree quite well,showing that the measurement methods presented are correct