The simulation mainly aims at the rotor bar breaking and the inter-turn fault of the stator winding, and also the result of simulation is analyzed. 由仿真結果來(lái)看,不論是轉子斷條,還是定子繞組匝間短路,該模型均有一定的準確度,為異步電動(dòng)機內部故障的分析和檢測提供了一種仿真工具。
According to the direct current component of the generalized instantaneous power flowing into the two-terminal network, magnetizing inrush and internal fault can be distinguished. 根據輸入端口的廣義瞬時(shí)功率直流分量的大小,來(lái)區分勵磁涌流和內部故障電流。