摘要
多台冷水机组联合运行的系统中,各冷水机组大部分时间处于部分负荷运行状态。计及冷水机组能耗和其部分负荷率相关的特性,以系统最小能耗为目标函数,讨论了联合运行冷水机组负荷优化分配问题。为实现全局最优,采用试验设计方法和二次序列规划方法相结合的求解技术。MATLAB平台下的数值算例表明,采用的算法精度良好,效率高。
This study employs design of experiment (DOE) and sequential quadratic programming (SQP) to solve economic load dispatch of multi-chiller systems. The cooling load is expressed as a part load ratios (PLR). DOE technique is applied to obtain the initial solution for optimization. A 6-unit chiller system is used to demonstrate proposed approach. Numerical results based on MATLAB platform show that present approach have high efficiency and accuracy.
出处
《制冷与空调(四川)》
2009年第1期20-23,共4页
Refrigeration and Air Conditioning