Coverage Restoration Method for Wireless Sensor Networks of Distributed PV System

Zhixin Fu, Zhen Liu, Yue Yuan, Min Zhao and Qiaomu Li

International Journal of Distributed Sensor Networks, 2015, vol. 11, issue 2, 738237

Abstract: Continuous capacity increase of distributed grid-connected photovoltaic (PV) system produces more obvious disturbance on the grid. Monitoring network technology can provide protection for the safety and stability of power grid operation, but sensor nodes of the monitoring network will fall to failure due to environmental interference. According to the performance degradation problem caused by nodes failure in PV monitoring network, particle swarm optimization (PSO) of natural selection based on random weight is proposed in this paper to optimize monitoring performance. This method can restore the monitoring network by arousing redundant nodes. Simulation results show the effectiveness of the proposed algorithm.

Date: 2015
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Persistent link: https://EconPapers.repec.org/RePEc:sae:intdis:v:11:y:2015:i:2:p:738237

DOI: 10.1155/2015/738237

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