摘要
从电磁场的角度分析了异步电机气隙中的乌莫夫波印廷矢量,比较了不同相对转速关系时功率流方向的不同;在此基础上,推导出电磁场参数所决定的功率流的计算公式,并给出例证.
This paper analyzes power flux in synchronous generator, deduces Umove-Poynting vector and power flux calculation-formulation,which is decided by electromagnetic parameters.It analyzes power flux of asynchronous,and compares different directionsof power flux at different relative synchronous speed.
