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针对某电厂的 4台国产引进型 30 0MW汽轮机轴封系统存在的问题 ,首先计算轴封系统中各部分的漏汽量和漏汽损失以及轴封供汽母管的管径 ;在此基础上 ,就轴封系统的改造进行分析
Aiming at the existing problems of 4 sets of domestically produced imported 300MW steam turbine shaft sealing system in a power plant, firstly calculate the amount of steam leakage and steam leakage and the pipe diameter of the shaft seal gas supply manifold in each part of the shaft sealing system; on this basis , Analysis of the transformation of the shaft seal system