大型水轮发电机组动不平衡诊断与实践

摘要

The dynamic unbalance force in large hydro-turbine generator units is analyzed .Then, diagnosis and counter-weight measures for such dynamic unbalance problem are presented .Satisfactory results are obtained in practical appli-cation of such measures in two large hydro-turbine generator units .%对大型水轮发电机组的不平衡力进行了分析，对机组动不平衡诊断方法和配重方法进行了详细的说明，并依据此方法对2台大型机组进行了动不平衡的诊断与配重，取得了良好的效果。