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电网技术  2007 

联络线三相金属性短路地点对电力系统暂态稳定性的影响

, PP. 22-27

Keywords: 三相短路,联络线,电力系统暂态稳定,短路地点,预防控制

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Abstract:

研究联络线故障水平对电力系统暂态稳定性的影响,对于电力系统的安全稳定评估与校核,以及暂态稳定预防控制都有着重要意义。分析了在不同地点的联络线上发生三相金属性短路时对于单机无穷大系统和两机系统的暂态稳定性的影响程度。在理论分析的基础上,结合有关算例在各种情况下进行了仿真,仿真结果验证了分析结果的正确性。

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