变压器线路组经济运行方式优化图的绘制实例

Optimization Instance Drawing of Economical Running Method on Transformer Circuitry-group

变压器线路组经济运行方式优化图的绘制,必须首先计算出供电线路额定负载的有功功率损耗,再结合变压器的有关参数,计算出变压器线路组额定负载的有功损耗。然后据此计算出反映两个变压器线路组间技术特性优劣的有功,临界负载功率的值以及尽可能多的单组与两组变压器线路组分列运行的有功临界负载功率的值,再找出重要的交点。最后根据以上数据绘制出变压器线路组有功经济运行区间。

Optimization drawing of economical running method on transformer circuitry group should firstly calculate active power wastage of power-supply circuitry rated-load, then combined with transformer relevant parameters, active power wastage of transformer circuitry-group rated-load could also be counted out.. After that, active power critical rated-load value of high ＆ low technology property between two transformer circuitry-groups and that of single and double group of trans-former circuitry-group march-past running could be calculated as much as possible. Finally, finding out important cross point, active power economical running zone of transformer circuitry-group could be worked out based on the above data.