The main vibration reason is considered to be thermalunbalance of generator rotor.
主要原因是由转子的热不平衡引起的。
2
Thermalunbalance is one of frequently and difficultly to treat vibration on turbogenerators.
热不平衡是汽轮发电机常见,且较难消除的振动故障之一。
3
This paper describes the mechanism, causes and diagnosis of thermalunbalance. Cases introduced in this article have reference value for solving these faults.