| 同步发电机励磁对稳定性影响的研究 |
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| 引用本文： | 丁志东,刘国海.同步发电机励磁对稳定性影响的研究[J].大电机技术,2007(4):60-64. |
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| 作者姓名： | 丁志东 刘国海 |
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| 作者单位： | 江苏大学电气信息工程学院,江苏,镇江,212013 |
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| 摘 要： | 本文采用了典型的发电机及其励磁系统数学模型,介绍励磁系统的基本原理和主要任务,分析了同步发电机励磁对电力系统稳定性的影响,在Matlab的Simulink环境下设计了基于机端电压的励磁调节器,在电力系统模块(PSB)下将其用于单机无穷大系统三相短路故障试验,在仿真中对励磁系统作了不同的设定,即应用不同控制结构的电力系统稳定器(PSS),实现对同步发电机励磁的调节.
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| 关 键 词： | 励磁系统 电力系统 稳定性 仿真 电力系统稳定器 |
| 文章编号： | 1000-3983（2007）04-0060-05 |
| 修稿时间： | 2006-09-22 |
Research of Influence of Synchronous Generator Excitation on Power System Stability |
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| DING Zhi-dong,LIU Guo-hai.Research of Influence of Synchronous Generator Excitation on Power System Stability[J].Large Electric Machine and Hydraulic Turbine,2007(4):60-64. |
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| Authors: | DING Zhi-dong LIU Guo-hai |
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| Abstract: | This paper presents the mathematic model of a synchronous generator and the exciter,introduces principle and main tasks of excitation system,and analyzes the influence of synchronous generator excitation system on overall power system.Excitation regulator was designed under Matlab/simulink based on terminal voltage,and simulation experiments were carried out in single machine infinite busbar system under PSB to further explain the influence of excitation regulator on stability of power system via settings of excitation regulator(different PSS structure),which provide more accurate reference for operation/optimization of power system. |
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| Keywords: | excitation system power system stability simulation PSS |
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