南京市城北水厂二级泵房调速节电计算  

Two-level pump room speed governing and energy conservation calculation in north Nanjing water plant

作　　者：陈进军 俞斌 

机构地区：[1]南京市自来水总公司北河口水厂，江苏南京210036

出　　处：《电力需求侧管理》2005年第2期38-39,共2页Power Demand Side Management

摘　　要：对于整时段的(如全年)调速节电分析主要采用统计加推算方法,在无法直接取得不调速(工频)参数对比的情况下,误差结果可能较大。试用根据水泵性能特性曲线及实测统计有关数据的方法,分析、认识调速误差率,从而获得比较客观的调速节电结果。We adopt mainly statistic and reckon method to the analysis of speed governing and energy savings of the whole time such as the whole year. Under the circumstance of unable to get directly parameter comparison with speed governing, the error result maybe big. The paper use the method of account related data according to water pump characteristic curves and real test. Analyze and recognize the speed governing error and then obtain the result of objective speed governing and energy savings.

关 键 词：调速节电 误差修正 计算结果及分析 

分 类 号：TK018[动力工程及工程热物理]