Title :
A study on dynamic power flow caused by the grid-connected PV systems
Author :
Li, Yan ; Jing, Panpan ; Luo, Yulei ; Zhang, Buhan ; Mao, Chengxiong ; Ruan, Xinbo
Author_Institution :
Coll. of Electr. & Electron. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
The grid connected PV systems represent the future growing market segment today; their influence on the utility is emphasized in this paper. A power balanced model of a grid-connected PV system is developed on PSASP, this model focuses on the injection power of the PV system, the dynamic relationship between the injection power and the solar radiation is mathematically described, the dynamic power flow of the PV system caused by the typical days in different weather mode is simulated, the fluctuations of the utility voltage caused by the change of the injection power are analyzed, load characteristics influenced by the PV Systems are explored in detail.
Keywords :
Fluctuations; Inverters; Load flow; Meteorology; Power system dynamics; Solar radiation; Voltage fluctuations; dynamic power flow; load characteristics; the Grid-connected PV System; voltage fluctuations;
Conference_Titel :
Power Electronics for Distributed Generation Systems (PEDG), 2010 2nd IEEE International Symposium on
Conference_Location :
Hefei, China
Print_ISBN :
978-1-4244-5669-7
DOI :
10.1109/PEDG.2010.5545841