标题:Static Voltage Stability Analysis Based on Improved Continuous Power Flow
作者:Gan, Ruiyan; Luan, Zhaowen; Yang, Yang; Liu, Weidong; Yang, Shuai
作者机构:[Gan, Ruiyan; Luan, Zhaowen; Yang, Yang; Liu, Weidong; Yang, Shuai] Shandong Univ, Sch Elect Engn, Jinan 250061, Shandong, Peoples R China.
会议名称:IEEE Region 10 Conference
会议日期:NOV 01-04, 2015
来源:TENCON 2015 - 2015 IEEE REGION 10 CONFERENCE
出版年:2015
卷:2016-January
DOI:10.1109/TENCON.2015.7372777
关键词:static voltage stability; continuation power flow; least square method;; local parameterization
摘要:To calculate the static voltage stability critical point, an improved continuation power flow method based on traditional continuation power flow is proposed. Considering the quasi secondary features of PV curves, the proposed algorithm uses the least square method for prediction. Fit a quadratic curve combined with all the power flow solutions known in the calculation process. Through the curve we can get the nonlinear prediction of the critical point of voltage stability. And then by using the local parameters method, construct the parameters equation to obtain the actual power flow solution. The paper also proves the validity and rapidity of the improved method.
收录类别:CPCI-S;EI
资源类型:会议论文
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