【摘要】 针对三相异步电动机的过载、堵转、断相、电压不平衡、接地、过压和欠压等外部故障,提出了一种基于BP神经网络的故障诊断方法,测试结果表明了该方法的有效性和正确性。更多还原

【Abstract】 Aim at the faults of three-phase asynchronous motors such as overload, locked rotor,broken phasing,unbalanced supply voltage,ground fault,over-voltage and under-voltage etc.,brings out one method of fault diagnosis based on BP neural network,and the test results point out its validity and correctness.更多还原