并联变频水泵在线优化控制方法
Online optimal control scheme of variable speed parallel water pumps
摘要：
建立了并联变频水泵特性模型，利用极值分析法分别探讨了并联变频水泵转速比与运行台数的优化配置问题。提出了以连续监测水泵扬程与系统流量为基础的并联变频水泵在线优化控制方法。
关键词：并联水泵,变频,转速比,运行台数,优化控制
Abstract：
Establishes a characteristic model of parallel water pump with variable speed control. Disscusses the issues on optimal arangement of speed ratio and the number of parallel pumps in operation by the extreme analysis method. Presents an online optimal control scheme based on continuous monitoring of total water flow and pump head.
Keywords:parallel water pump, variable speed, speed ratio, operational number, optimal control