Open AccessResearch on synchronous method for photovoltaic supplied micro-grid based on small-world network model
Author(s) -
Zhixian Liao,
Luo Xiao-Shu
Publication year - 2014
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.63.230502
Subject(s) - photovoltaic system , inverter , grid , computer science , synchronization (alternating current) , nonlinear system , node (physics) , maximum power point tracking , control theory (sociology) , topology (electrical circuits) , electrical engineering , physics , telecommunications , voltage , mathematics , engineering , channel (broadcasting) , geometry , control (management) , quantum mechanics , artificial intelligence
Based on the solution to the strictly piecewise linear state equation of a photovoltaic (PV) supplied micro-grid inverter, the nonlinear dynamic behavior of PV supplied micro-grid inverter is analyzed in this paper, and each PV supplied micro-grid inverter is considered as a network node, then a synchronous method for PV supplied micro-grid is studied using the small-world network model. Studies have found that, compared with the nearest-neighbor coupling network model, the PV supplied micro-grid based on the small-world network model has a faster synchronization time, and also has a faster recovery time in case of plus disturbance.