如何合理地选择需量计算方式

Selection of Demand Calculation Method

对电力负荷进行需量管理是电力企业为保证电力设备和电网安全、经济、稳定、可靠运行所采取的一个基本措施，而需量表测得的数值能否较准确地反映电力系统的真实需量，直接影响着电力企业和电力用户的经济利益。文章通过对区间式需量计算方式和滑差式需量计算方式的分析，提出了选用滑差式需量计算方式比较合理的结论。以减少电力企业和电力用户由于选用需量表工作原理的不同对此问题产生的争议，从而达到公平、公正、合理、准确地反映用户的需量值的目的。

The demand management of power load is basic measurement for safe,economical operation of the electric power equipment and power network.And the accuracy of measured demand data has directly deal with profit of the electric power companies and customs.The paper analyzes Internal demand calculation method and slip demand calculation method and gives a conclusion That selection of the slip demand calculation in practical work is reasonable.