基于面向对象技术的三相潮流计算

在电力系统中 ,由于许多电气设备三相参数的不对称及三相负荷的不对称 ,导致整个系统经常处于一种不平衡的运行状态中。这样 ,传统的潮流计算方法 (基于系统三相平衡 )就无法使用 ,而要利用三相潮流计算进行分析。介绍了一种基于电流注入形式的三相潮流计算方法 ,并简要介绍系统中各元件包括静止补偿器 (STATCOM)的三相潮流计算模型。还介绍了基于面向对象技术的三相潮流程序的设计思想 ,对程序中类的定义及关系进行讨论。

Three-Phase Load Flow Computation Based on OOP

Of the three phases,many device parameters and loads in power system are unsymmetrical,which causes it at unbalanced state,therefore,the traditional load flow computation method based on symmetrical theory can not be used any more.The three phase load flow computation is now adopted in analysis.A three phase load flow computation method is presented that is based on current injection,and the mathematics models used in it for different power system components including STATCOM are described.The design concept of three phase load flow programming is introduced,it is based on object oriented programming technique(OOP),one of the advanced programming technologies in software development.The definitions of chasses used and their relationship are discussed.