汽轮机组运行中动静部件碰磨的预防与消除

摘要

In this paper, the causes of impact-rubbing of rotor and stator parts in steam turbine units are analyzed and effective and appropriate control mode to avoid impact-rubbing or eliminate early impact-rubbing is put forward, bearing important significance to the safe operation of steam turbine units.%分析了汽轮机组动静部件产生碰磨的原因，提出有效合理的控制方式来避免或消除早期碰磨，对汽轮机组安全运行有重要意义。