Electric Power ›› 2014, Vol. 47 ›› Issue (11): 84-88.DOI: 10.11930/j.issn.1004-9649.2014.11.84.4

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Research on Monitoring Network Routing Reconstruction Method in Distributed PV Generation System

LIU Zhen1, 2, FU Zhi-xin1, 2, YUAN Yue1, 2, ZHAO Min1, 2, LI Qiao-mu1, 2   

  1. 1. College of Energy and Electrical Engineering, Hohai University, Nanjing 211100, China;
    2. Research Center for Renewable Energy Generation Engineering of Ministry of Education, Hohai University, Nanjing 210098, China
  • Received:2014-05-19 Online:2014-11-18 Published:2015-12-08
  • Supported by:
    This work is supported by the National Natural Science Foundation of China(51307044) and the Natural Science Foundation of Jiangsu Province (BK2012409)

Abstract: The wireless monitoring technology can be used to build a flexible and reliable monitoring network for the distributed photovoltaic (DPV) generation system. A method is proposed in this paper based on Grade Diffusion for constructing the monitoring network routing.In view of the data loss problem of monitoring network transmission caused by the invalid nodes,a method of monitoring network routing reconstruction is proposed based on Binary Particle Swarm Optimization(BPSO). By replacing a small number of nodes, the maximum number of reconstructed routing paths will be achieved. The results of simulation show that the proposed method can effectively solve the data loss problem of transmission for the monitoring network, and improve the operation reliability of monitoring network.

Key words: distributed generation, photovoltaic, monitoring network, wireless sensor network, sensor, routing construction, routing reconstruction, BPSO

CLC Number: