300MW汽轮机高压调节汽阀油动机活塞杆密封处温度高的原因及处理方法

The Causes and Treatment of Higher Temperature on Piston Rod Seals of Servomotor of High-pressure Governor Valve(HPGV)of 300 MW Turbine

以山西大唐国际临汾热电有限责任公司的300 MW汽轮机组为例,分析了汽轮机高压调节汽阀油动机油缸缸头处温度较高的原因,提出了改进对策。

Taking the 300 MW turbine set of Shanxi Datang an example, this paper analyzes the causes of higher temperature puts forward some improvement countermeasures. International Linfen Thermal Power Company Limited as on piston rod seals of servomotor of HPGV of turbine, and