有限容量系统脉冲性负荷建模与仿真  

Modeling and simulation of pulsed power load inlimited capacity system

作　　者：刘正春[1] 王勇[1] 尹志勇[1] 王文婷[1] 

机构地区：[1]军械工程学院,河北石家庄050003

出　　处：《华北电力大学学报（自然科学版）》2014年第1期33-37,共5页Journal of North China Electric Power University：Natural Science Edition

基　　金：国家自然科学基金资助项目(51307184)

摘　　要：随着电力电子技术的发展,特殊负荷对电力系统,尤其是有限容量电力系统的电能质量影响已表现得尤为突出。提出了脉冲性负荷的定义,在分析脉冲负载机理的基础上,设计了3种脉冲负载电路结构模型。最后将这几种脉冲负载模型接入有限容量系统进行仿真分析,提出了这3种负载模型对发电机的影响和各自的适用场合。With the rapid development of power electronic technology, a distinct effect of special loads on power quality of power system, especially on limited capacity system, is presented. A definition for the pulsed power load is ad- vanced, and three types of circuit structure model of pulsed power load are devised. With the analysis of its fundamen- tal, the differences of modeling are compared and simulated. Finally, these models are separately jointed to a limited capacity system to simulate and analyze the effect upon power system.

关 键 词：脉冲性负载 负荷模型 有限容量系统 

分 类 号：TM76[电气工程—电力系统及自动化]