350MW超临界机组一次风机RB试验研究

Research on Primary Fan RB Test of the 350MW Supercritical Unit

以某350MW国产超临界直流机组为例,详细介绍其一次风机辅机故障减负荷(RB)的试验要求及逻辑功能,描述了试验的具体过程,并对试验结果进行了深入分析。所得结果对同类型机组的该项试验有一定的借鉴作用。

The primary fan run back test of the 350 MW supercritical unit is analyzed.Logical func-tion and technical detail about the test process are also described.The result can be helpful to the pri-mary fan RB test of the units with the same type.