摘要
以某330 MW机组为例,给出了在线计算凝汽器真空应达值的方法,此方法经过1次计算即可得出凝汽器的真空应达值,而无需经过迭代计算和网络参数的训练。在线计算出的凝汽器真空应达值可为运行提供指导,其与真空实际值的差值还可作为凝汽器空气漏入量的在线监测依据。
Taking a 330 MW unit as the example,a method to determine the norm vacuum of condensers which is difficult to measure was presented.By this method,no iterative computation and network parameter training was necessary,the norm vacuum of condensers can be obtained through only once calculation.The online calculated norm vacuum of condensers can provide economic operation guidances for the operating personnel.Moreover,difference between the norm vacuum and actual vacuum can be used as the basis of online monitoring for amount of air leaking into the condenser.
出处
《热力发电》
CAS
北大核心
2013年第8期34-38,共5页
Thermal Power Generation
基金
国家自然科学基金资助项目(51176028)
吉林省自然科学基金资助项目(201115179)
