A Novel Control Strategy Based on DC Bus Signaling for DC Micro-grid with Photovoltaic and Battery Energy Storage

被引：0
作者：
Li, Xianpeng [1 ]
Liu, Baoquan [1 ]
Zhuo, Fang [1 ]
Ning, Gaidi [1 ]
机构：
[1] Xi An Jiao Tong Univ, Xian, Peoples R China
来源：
2016 CHINA INTERNATIONAL CONFERENCE ON ELECTRICITY DISTRIBUTION (CICED) | 2016年
关键词：
DC micro-grid; PV generation; dc bus signaling (DBS); distributed control strategy;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
DC type micro-grids are developing fast for their flexibility in recent years and dc bus signaling (DBS) strategy is always used to manage a dc micro-grid, where PVs are often switched between controlled current source (CCS) and controlled voltage source (CVS). Conventional-DBS switches the working mode of the power electronic devices in the system by detecting the bus voltage in order to control the bus voltage to a certain range. This paper has proposed a novel control strategy based on DBS for dc micro-grid consisting of photovoltaic (PV) and battery energy storage, where the PVs of the dc micro-grid serve as CCS all along. Simulation results have verified the reasonability and flexibility of the proposed control strategy through the MATLAB/SIMULINK simulation platform.
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页数：5
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