面向对象的同步发电机自适应暂态模型  

The Self-Adaptive Transient Model of Generator Based on Object-Oriented Technique

作　　者：王庆平[1] 陈超英[1] 陈礼义[1] 

机构地区：[1]天津大学电力系,300072

出　　处：《电工技术学报》2002年第6期87-91,6,共6页Transactions of China Electrotechnical Society

摘　　要：通过对同步发电机暂态全过程的分析 ,提出了基于发电机电量变化特点的自适应模型变换判据。在此基础上 ,应用面向对象技术将适用不同阶段的各类发电机模型相结合 ,形成了同步发电机的暂态自适应仿真模型。仿真结果表明 ,该模型精确描述了发电机的暂态全过程 ,具有精度高、计算量小和判据可靠的特点。By analyzing the whole transient of generator,this paper proposes a self adaptive transforming criterion,which is based on the varying characteristic of generator quantity.By using object oriented technique,this paper unites generator models suitable to different transient stages and builds the self adaptive transient model of generator.The simulating results show that this model describes the whole transient of generator and has such characterstics as high precision,less time complexity and reliable criterion.This method is especially suitable to the complicated transient simulation in which several transient processes interact.

关 键 词：面向对象 同步发电机 自适应暂态模型 暂态仿真 电力系统 数字仿真 

分 类 号：TM341[电气工程—电机] TM743