【摘要】：針對現(xiàn)有空調群負荷控制難以在兼顧降載效果和舒適度的條件下有效減少分組數(shù)、簡化控制策略的問題,提出一種聚類分組及錯峰控制方法。首先,以溫變指數(shù)和特征溫差為特征屬性對受控端聚類分組;隨后引入準備時間的概念,以分鐘級空調總負荷峰值最小化為目標,優(yōu)化聚合體分批進入受控期的錯峰運行方案,由此盡可能保持降載期受控端狀態(tài)的多樣性、避免負荷波動。算例分析了所提出方法的特性和降載量調節(jié)機理,并從降載量調節(jié)特性、舒適度、負荷波形等方面將其與現(xiàn)有分組控制方法對比。結果表明:聚類分組及錯峰控制方法通過錯開聚合體進入受控狀態(tài)的時間,能在較小分組數(shù)下實現(xiàn)迅速降載,并可較好地兼顧降載和舒適度兩方面的要求。
[Abstract]:Aiming at the problem that it is difficult to reduce the number of groups and simplify the control strategy under the condition of load reduction and comfort, a method of cluster grouping and peak error control is put forward in order to solve the problem that it is difficult to reduce the number of groups and simplify the control strategy under the condition of load reduction and comfort. Firstly, the controlled terminal cluster is grouped by the temperature variation index and the characteristic temperature difference. Then, the concept of preparation time is introduced to minimize the peak value of the total load of the air conditioning system in minute stage, so as to optimize the staggered peak operation scheme of the polymer in batches into the controlled period, so as to keep the diversity of the state of the controlled end in the download period as far as possible and avoid the load fluctuation. An example is given to analyze the characteristics of the proposed method and the mechanism of load reduction regulation, and to compare it with the existing grouping control methods in terms of load regulation characteristics, comfort, load waveform and so on. The results show that the clustering grouping and the staggered peak control method can realize the rapid load reduction under the smaller number of packets by staggered polymer into the controlled state, and the requirements of both load reduction and comfort can be well taken into account.
【作者單位】： 電力傳輸與功率變換控制教育部重點實驗室(上海交通大學);
【分類號】：TM73
，

本文編號：2336257