摘要
针对600 MW机组原减温水控制不稳定,对主汽压力影响大的问题,采用总能量平衡的控制策略对原有控制方案进行改进,以优化减温水自动控制系统。
In order to solve the problem of the unstable control of desuperheating water in 600 MW subcritical unit and the consequent impacts on the main steam pressure, this paper improves the steam temperature control strategy by means of maintaining overall energy balance, and it also optimizes automatic control system of desuperheating water.
出处
《华东电力》
北大核心
2012年第8期1418-1420,共3页
East China Electric Power
关键词
过、再热汽温
600MW亚临界机组
总能量平衡
减温水预测控制
reheated/superheated steam temperature
600 MW subcritical unit
overall energy balance
predictivecontrol of desuperheating water