Reconstruction of the Quick Closing Valve of a Feed Water Pump's Driving Steam Turbine 给水泵汽轮机速关阀的分析和改造
Analyzes abnormal action of position switch of main steam flap of driving steam turbine of synthesis gas compressor, reason of which causes abnormal rotation speed of the unit and highly increasing of pressure after the third stage, and puts forward treatment measures. 分析驱动合成气压缩机的汽轮机主汽门位置开关误动作,引起机组运行失常中转速、三级后压力大幅上升的原因,提出处理的措施。
In the thesis, efficiency calculation of the power plant feed pump driving steam turbine in the unit operation is mainly analyzed, concerning the variant working condition economical analysis of this turbine. 本论文围绕电站给水泵汽轮机变工况经济性分析这一课题,着重分析该汽轮机在机组运行中效率计算的问题。