华电技术 ›› 2010, Vol. 32 ›› Issue (4): 20-22.
• 研究与开发 • 上一篇 下一篇
王平波
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WANG Pingbo
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摘要: 励磁系统是保证发电机正常运行以及电网稳定运行最有效的手段,以单机无穷大系统为例,研究了同步发电机励磁系统对电网静态稳定性和暂态稳定性影响,通过计算得到了励磁系统的类型和参数与电力系统故障极限切除时间的关系,对提高电网稳定性具有一定的意义。
关键词: 励磁系统, 暂态稳定, 静态稳定, 同步发电机, 影响分析
Abstract: The excitation system is most important measure to ensure the generator normal operation and the power grid stable operation. Taking the singlemachine infinite bus power system as example, the influences of synchronous generator excitation system on the static stability and the transient stability of the power grid were studied; the relation between the type and the parameters of the excitation system and the critical fault clearing time of the electric power system was obtained by calculation, which has certain significance for enhancing the power grid stability.
Key words: excitation system, transient stability, static stability, synchronous generator, influence analysis
王平波. 基于单机无穷大系统分析励磁系统对电网稳定性的影响[J]. 华电技术, 2010, 32(4): 20-22.
WANG Pingbo. Influence analysis of excitation system on the stability of the power grid based on singlemachine infinite bus power system[J]. Huadian Technology, 2010, 32(4): 20-22.
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