淮矿电调系统潮流图的创建

Building up for Load Flow Chart of Electric Operation Dispatching inside Huainan Coal-field Power Supply System

淮南矿业集团公司电力公司电力调度系统潮流图克服了原有电力调度系统一大缺陷,利用画图软件(MG)经过自行设计,结合数据库编制而成。这其中经过界面设计、图元生成、数学模型建立(数据库中)、文件关联等诸道程序,最后调试而成。它能直观地反映电力网络上的电流、功率的流向和分布,全面、实时地反映出电力网络上主供电源端与用户端的负荷供应及负荷分配情况,及时、方便地调整峰、腰、谷负荷,有利于提高发电机组运行效率,提高电力网络系统功率因素。使原有电力调度系统的调度功能更加强大。

In order to eliminate the shortcoming of the original dispatching system, this load flow chart of electric operation dispatching system is designed by making use of a draw software (MG) combining database. During the course of completing the flow chart of dispatching system, a lot of work has been done, such as interface design, figure unit creation, mathematical model establishment (in database), document interrelation and others. After a series of debugging, the chart of dispatching system is finished finally. The chart can make you know directly the current power directions and power distribution in the electrical network, the load supply and load sharing between power supply and subscriber circuit. Therefore the chart can make you easily match the loads of peak, middle and valley points, improve operating efficiency of generation set and the power factor of the electric power network. The dispatching function of improved operation dispatching system is more efficient than the original one.