柴油发电机组突然三相短路动态仿真分析  

Simulation and analysis of 3-phase transient short circuit in diesel generating set

作　　者：刘明安[1] 董秋霞[2] 

机构地区：[1]空军工程大学电讯工程学院,陕西西安710077 [2]空军工程大学理学院,陕西西安710043

出　　处：《移动电源与车辆》2008年第1期7-10,共4页Movable Power Station & Vehicle

摘　　要：利用Matlab电力系统工具箱建立了柴油发电机组计算机仿真模型,模拟了柴油发电机组突然三相短路动态过程,给出了发电机组各种参数的动态波形,分析了各种参数的变化规律和影响因素,仿真结果与实际情况吻合。研究表明,利用Matlab电力仿真系统能够模拟柴油发电机组电力系统的动态过程,仿真结果可以为柴油发电机组合理可靠的设计与安全运行提供理论依据。The computer model of diesel generating set was set up using Matlab / Simulink / Power System Blocksets. The transient characteristics of the 3-phase short circuit in diesel generating set were simulated. Transient variations of many generator parameters were obtained and discussed. Simulating results was accorded with real values. This work shows that Matlab / Simulink / Power System Blocksets can be used to simulate the transient process of diesel generating power system. Simulation results may be available for the more reasonable and dependable design and run of diesel generating set.

关 键 词：柴油发电机组 三相短路 动态仿真 

分 类 号：TM611.22[电气工程—电力系统及自动化]