摘要
研究与改善循环水系统的运行方式,对于节约厂用电、提高电厂运行经济性具有重要意义。考虑了环境气候的影响和冷却塔的变工况性能对凝汽器压力的影响,导出了闭式循环水系统的优化运行模型,使得优化运行模型更加准确,对现场运行具有一定的指导意义。
It is important for saving service power and enhancing operation economy of unit to study and improve operation mode of circulating water system.Taken into account the weather and the off-design condition performance of cooling tower influencing condenser pressure ,the optimal operation model of the closed circulating water system is discussed in the paper.The model accomplished in the paper is more accurate, which is helpful to economic operation of unit.
出处
《河南电力》
2010年第2期8-9,13,共3页
Henan Electric Power
关键词
冷却塔
闭式循环水系统
优化运行
变工况
cooling tower
closed circulation water system
optimal operation
off-design
