摘要
空冷岛的设计气温是很重要的设计参数,如何确定空冷岛的设计气温,将直接影响到电站空冷机组的经济运行。设计气温应根据典型年的气温统计而得出,气温变化是空冷凝汽器的系统设计和热工性能密切相关的重要气象参数。根据工程实践的经验,对空冷系统设计气温的选取进行了分析和归纳总结,并提出了优化方案,为电站空冷系统的优化设计提供参考。
The design temperature of air cooling island is one of the most important factors which influence the economic performance of air cooling condenser system in power station. The design temperature shall be confirmed according to the temperature of typical year, the temperature change is the important weather parameter for design of air cooling condenser system and heat exchange performance. This paper discusses and suggests the proper selection method of design ambient temperature for optimized design of the air cooling condenser system design. It offers suitable help for the optimal design of air cooling system.
出处
《电站辅机》
2014年第1期10-14,共5页
Power Station Auxiliary Equipment
关键词
电站
凝汽器
空冷系统
空冷岛
设计气温
参数
优化
方法
power station
condenser
air cooling system
air cooling island
design temperature
parameter
optimize
selection
