再热器烟气挡板自动控制系统的设计与应用

摘要

再热器烟气挡板控制系统的优劣，直接影响再热汽温的调节品质与机组经济运行指标。本文通过再热器烟气挡板控制的理论基础及影响再热汽温的因素的分析，设计再热器烟气挡板自动控制系统，并对实际应用效果进行分析探讨。%Good and bad of reheater gas damper control system, which directly affect regulation characters of reheated temperature and power unit economic target. This paper analyzes reheater gas damper control theory and influence factor of reheater temperature, designs reheater gas damper automation control system, in addition, analyzes and studies on its real application effectiveness.