电费计算.ppt

大工业电费计算王量 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 大工业电费计算案例:某工业客户, 10kV 供电,三班制生产,配变为 SL7-500kVA ,计量方式为高供高计, TA 为 50/5A , TV 为 10/ 。 2012 年1月该户有功总表止度为 250 ,其中峰段止度为 130 ,谷段止度为 50,上月止度分别为 150 、80、40;该户另装有一只职工生活总表, TA 为 200/5 ,1月止度 140 ,上月止度为 90,无功表 1月止度为 230 ,上月止度为 140 。根据现行电价政策计算客户 1月电费? Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 大工业电费计算解:分析可以知道该客户为大工业客户, 按现行电价政策应执行两部制电价,因此其电费应由以下几部分组成: 基本电费电度电费功率因数调整电费(力调电费) 代收基金 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 大工业电费计算 1、表计倍率计算: 总表倍率=TA × TV =50/5 × 10000/100=1000 倍生活分表倍率=200/5=40 倍 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 2、抄见电量计算: 总表有功电量=(250-150) ×1000=100000() 总表无功电量=(230-140) ×1000=90000() 总表峰段电量=(130-80) ×1000=50000() 总表谷段电量=(50-40) ×1000=10000() 总表平段电量=总段-峰段-谷段=40000() 生活分表电量=(140-90) ×40=2000() 大工业电费计算 Evaluation only. Evaluation only. Created with Client Profile . Created with Client Profile . Copyright 2004-2011 Aspose Pty Ltd. Copyright 2004-2011 Aspose Pty Ltd. 3、变损电量计算: 查表得△P 0 = ,△P H =, 正常三班制生产时变压器运行时间 T1=T2=720 h大工业电费计算 Evaluation only. Evaluation only. Created with Client Profile . Created