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Research on Modeling and Control Strategy for Two-Stage Photovoltaic Grid-Connected System

Autor: Xia Dong, Cui Lian Ji, Li Na Zhang, Yu Ying Fu

Publikováno v: Advanced Materials Research. :16-21

This paper has built the mathematic model of the single-phase two-stage photovoltaic(PV) grid-connected system. The model consists of a boost DC/DC converter and a DC/AC inverter with LCL filter. On the basis of the variable step perturbation and obs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f366b5f4850d81ac7219cee87077b1b1
https://doi.org/10.4028/www.scientific.net/amr.1008-1009.16

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Influence of Geometry Parameters on Critical Heat Flux in Helically Coiled Tubes: Development of Correlation

Autor: Ling Jian Kong, Ji Tian Han, Xia Dong, Cui Lian Ji, Changnian Chen

Publikováno v: Applied Mechanics and Materials. :3077-3080

Based on 2006 look-up tables to analysis the effect of pipe diameters on CHF, the correlations are established for horizontal helically coiled tube by introducing equivalent geometrical parameter. According to experimental data, it is found that the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::edc3e276c36fdca75653aa595af08934
https://doi.org/10.4028/www.scientific.net/amm.353-356.3077

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