| 电力系统故障仿真培训与教学系统的研究 |
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| 引用本文： | 许允之,郭西进.电力系统故障仿真培训与教学系统的研究[J].实验室研究与探索,2007,26(9):45-46,59. |
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| 作者姓名： | 许允之 郭西进 |
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| 作者单位： | 中国矿业大学,信息与电气工程学院,江苏,徐州,221008 |
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| 摘 要： | 故障模拟是电力系统动态仿真的重要组成部分。电力系统故障仿真系统,能够模拟电力系统发生的各种故障和不正常状态时的暂态过程,特别是严重畸变的故障电流和电压波形,以检验继电保护装置的特性和动作行为。该系统可以方便地对各种电力设备如电网、发电机、变压器和断路器进行科学的仿真计算,在此基础上由故障仿真模块、数据库和图形人机界面、应用分析接口,构成了暂态全过程仿真软件。通过对电网中性点电压波形的故障仿真分析,表明该软件可以满足对电力系统进行分析的要求。
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| 关 键 词： | 电力系统 故障 仿真 中性点 |
| 文章编号： | 1006-7167（2007）09-0045-03 |
| 收稿时间： | 2007-01-16 |
| 修稿时间： | 2007-01-16 |
On Fault Simulation System of Power System |
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| XU Yun-zhi,GUO Xin-jin.On Fault Simulation System of Power System[J].Laboratory Research and Exploration,2007,26(9):45-46,59. |
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| Authors: | XU Yun-zhi GUO Xin-jin |
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| Abstract: | The fault simulation is an important constituent of the dynamic simulation in power system.The simulation system can simulate various faults and the recovery in abnormal state,especially the heavy distorted fault current and voltage wave.Then the characteristic and operational behavior of the relay protection can be checked.This system can facilitate the scientific calculation and simulation to such kinds of equipment as power network,generator,transformer and circuit breaker.On this basis,the fault simulation model,database,graphical man-machine interface and the application analysis interface together constitute the simulation software of the whole transient course.The software can carry on the fault simulation analysis to the network neutral-point voltage wave.It is concluded that the software can satisfy the analysis of power system. |
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| Keywords: | power system fault simulation neutral-point |
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