浅谈直流供水电厂竖向布置形式的选择

摘要

对于直流供水冷却的电厂而言,凝汽器顶面至最低海(江河)平面的高差对电厂运行费用影响较大,文章以土耳其KARA-BIGA 2×660 MW燃煤电站为例,通过对厂区竖向布置形式的比较选择,确定合理的主厂房标高,达到电厂的投资、运行最优.%For the DC supply cooling power plant, the height difference of condenser top surface to the minimize sea or river level has a great influence on the operation cost. Taking the Turkish KARABIGA 2×660 MW coal-fired power plant as an example, through compared selection of the vertical layout form, this paper determines the reasonable elevations of main buildings, to achieve the power plant optimal on investment and operation.