全国联网条件下湖南电网低频振荡的研究

Research on low-frequency oscillation of Hunan power system under inter-connected state power gird

通过在全国联网条件下的湖南电网低频振荡的研究,掌握湖南电网内以及湖南电网与全国电网之间的阻尼特性和振荡模式,找出与振荡模式相关系数最为密切的发电机组,从而针对阻尼特性和振荡模式,尤其是增幅性的振荡模式以及弱阻尼振荡模式,提出电力系统稳定器的最佳配置地点。

Base on the low-frequency oscillation research on Hunan power system under the inter-connected state power-grid, the authors analyze the damp speciality and oscillation mode between Hunan power system and National grid, find out the generators that are most tied up with relevant coefficient of oscillation mode, and＇suggest the best configuration location to setup power .system stabilizator （PSS）,