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电网技术  2015 

逐步回归模型在互联电网主振模式辨识中的应用

DOI: 10.13335/j.1000-3673.pst.2015.03.029, PP. 776-782

Keywords: Prony算法,区间振荡,多元逐步回归,主振模式

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Abstract:

目前大多数交直流混联系统无功优化计算方法还无法考虑直流输电功率调节次数限制,影响了无功优化计算的实际应用。将计及直流功率日调节次数限制的交直流系统无功优化问题的求解分解为96个时间断面的连续无功优化计算、直流输电功率曲线的阶梯化和在确定各个时段直流输电功

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