Three-phase power flow calculations by direct Z LOOP method for microgrids with electric vehicle charging demands

作者: Nien-Che Yang

DOI: 10.1049/IET-GTD.2012.0535

关键词:

摘要: A three-phase power flow solution approach for microgrids with electric vehicle (EV) demands is proposed in this study. Based on the loop frame of reference, a direct iterative adopted. Most are essentially unbalanced; hence, developed based true phase (a-b-c) frame, rather than sequence-component frame. total dimension performance equations network minimum required to represent microgrid system. The mathematical component models, such as feeders, capacitors/reactors, transformers, automatic voltage regulators, loads, distributed energy resource units and EV can easily be involved approach. To examine validity algorithm, four IEEE sample systems practical Taiwan Power Company distribution system used benchmarks comparisons. test results show that accurate, efficient robust memory requirements studies.

参考文章(18)
S. Khushalani, N. Schulz, Unbalanced Distribution Power Flow with Distributed Generation ieee pes transmission and distribution conference and exhibition. pp. 301- 306 ,(2006) , 10.1109/TDC.2006.1668508
Tsai-Hsiang Chen, Nien-Che Yang, Loop frame of reference based three-phase power flow for unbalanced radial distribution systems Electric Power Systems Research. ,vol. 80, pp. 799- 806 ,(2010) , 10.1016/J.EPSR.2009.12.006
Ting-Chia Ou, A novel unsymmetrical faults analysis for microgrid distribution systems International Journal of Electrical Power & Energy Systems. ,vol. 43, pp. 1017- 1024 ,(2012) , 10.1016/J.IJEPES.2012.05.012
T.-H. Chen, M.-S. Chen, K.-J. Hwang, P. Kotas, E.A. Chebli, Distribution system power flow analysis-a rigid approach IEEE Transactions on Power Delivery. ,vol. 6, pp. 1146- 1152 ,(1991) , 10.1109/61.85860
Ulas Eminoglu, M. Hakan Hocaoglu, A new power flow method for radial distribution systems including voltage dependent load models Electric Power Systems Research. ,vol. 76, pp. 106- 114 ,(2005) , 10.1016/J.EPSR.2005.05.008
T.-H. Chen, M.-S. Chen, T. Inoue, P. Kotas, E.A. Chebli, Three-phase cogenerator and transformer models for distribution system analysis IEEE Transactions on Power Delivery. ,vol. 6, pp. 1671- 1681 ,(1991) , 10.1109/61.97706
J.A. Peralta, F. de Leon, J. Mahseredjian, Unbalanced Multiphase Load-Flow Using a Positive-Sequence Load-Flow Program IEEE Transactions on Power Systems. ,vol. 23, pp. 469- 476 ,(2008) , 10.1109/TPWRS.2008.920184
J.G. Vlachogiannis, Probabilistic Constrained Load Flow Considering Integration of Wind Power Generation and Electric Vehicles IEEE Transactions on Power Systems. ,vol. 24, pp. 1808- 1817 ,(2009) , 10.1109/TPWRS.2009.2030420
Nien-Che Yang, Tsai-Hsiang Chen, Dual Genetic Algorithm-Based Approach to Fast Screening Process for Distributed-Generation Interconnections IEEE Transactions on Power Delivery. ,vol. 26, pp. 850- 858 ,(2011) , 10.1109/TPWRD.2010.2093542