LOGO模糊控制变工况运行在供暖节能中的应用

冬季供暖,锅炉和用户侧之间通过热力管网连接,用户侧的调节对于管网的水力工况影响较大,为此需要采用一种中间级调控方式来协调锅炉与用户侧的调控难题,具有分布控制,分布管理,集中见效的特点,选择换热站作为调控的入口点,在供暖的不同时期,不同工况,供暖的温度以及供暖的流量都是一个变化值,这个值要是控制得当,就能达到既节能又省电的目的。

Heating in the winter,the heat pipe network connection between the boiler and the user side,the regulator of the user side for the pipe network hydraulic conditions affect the regulation so much.For this big problem,need to coordinate with an intermediate-level regulation the boiler and user side,with the characteristics of distribution control,distribution management,centralized effective heat transfer station as the entry point of the regulation,different periods,different conditions,the heating temperature and the heating flow is a change value.if the control properly did well,this system can achieve both energy conservation and energy purposes.