标题:Voltage Regulation Based on Hierarchical and District-dividing Control for Active Distribution Network
作者:Meng, Tingni; Xu, Meng; Zou, Guibin; Yang, Jingling; Zhang, Jian; Lin, Xia
作者机构:[Meng, Tingni; Xu, Meng; Zou, Guibin] Shandong Univ, Sch Elect Engn, Jinan 250061, Peoples R China.; [Yang, Jingling; Zhang, Jian; Lin, Xia] State G 更多
会议名称:IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC)
会议日期:NOV 15-18, 2015
来源:2015 IEEE PES ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC)
出版年:2015
卷:2016-January
DOI:10.1109/APPEEC.2015.7381076
关键词:Distributed generation; hierarchical control; voltage control zone;; voltage regulation
摘要:For conventional radial distribution network, the voltage profile of each feeder can be controlled within the reasonable level by adjusting the OLTC transformer terminal voltage and local shunt capacitors. But for active distribution grid, this traditional voltage regulation scheme may fail. Therefore, a novel coordinated voltage control strategy is proposed to regulate voltage of distribution network with the integration of DGs. Both OLTC and DGs are considered as voltage regulators. The voltage control zones (VCZs) of OLTC and DGs are determined initially and the hierarchical voltage regulation method is adopted in each VCZ to eliminate the over limit voltage. Simulations carried out on the IEEE 33-bus radial distribution network demonstrate that the proposed strategy can regulate voltage more efficiently, increasing energy efficiency and reducing the number of multiple regulating devices action.
收录类别:CPCI-S;EI
资源类型:会议论文
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