标题:A Seamless Transfer Strategy Based on Multi-master and Multi-slave Microgrid
作者:Xia, Liu; Hai, Liu
通讯作者:Xia, L
作者机构:[Xia, Liu; Hai, Liu] Shandong Univ, Sch Elect & Informat Engn, Weihai, Peoples R China.
会议名称:9th IEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG)
会议日期:JUN 25-28, 2018
来源:2018 9TH IEEE INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS FOR DISTRIBUTED GENERATION SYSTEMS (PEDG)
出版年:2018
关键词:seamless transfer; multi-master and multi-slave; direct current control;; droop control
摘要:In this paper, a combined method of direct current control and droop control method for multi-master and multi-slave architecture is proposed to improve the reliability of microgrid in islanding mode. Upon the occurrence of utility outage, the master distributed generation (DG) units can realize seamless transition from a current source control to a voltage source control independent of islanding detection, and the quality of load transient voltage is not affected during transferring process. The existing seamless transfer control strategies are mostly based on single-master and multi-slave microgrid structure. In this paper, multiple parallel master DGs can prevent system fault in case of the only master DG fails and improve the reliability in islanding mode. The simulation results are provided to verify the effectiveness of this proposed control method.
收录类别:CPCI-S
资源类型:会议论文
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