TY - GEN
T1 - Study on the compound cascaded STATCOM and compensating for 3-phase unbalancd loads
AU - Xiong, Liansong
AU - Zhuo, Fang
AU - Zhu, Minghua
PY - 2013
Y1 - 2013
N2 - The existing 3-phase cascaded STATCOMs have two connection types, Y connection and Δ connection, which are very different from each other in the structure, functionality, reliability, economy and technical realization. Based on the deep comparative analysis of the merits and demerits of these two connection types, this paper puts forward a compound cascaded STATCOM. The internal relations and distinctions among the Y-connected and the Δ-connected and the compound cascaded STATCOM are revealed from two aspects, mathematical model and physical significance. The implementation method of compensating 3-phase unbalanced loads by the compound cascaded STATCOM is presented and the simulation results have proved the effectiveness and superiority of the new topology. Research results show that the compound cascaded STATCOM with comparative advantage in technology and economy has inherited the superiorities and overcame the shortcomings of the Y connection and Δ connection, which is worth popularizing in the field of high power and high voltage 3-phase unbalanced system.
AB - The existing 3-phase cascaded STATCOMs have two connection types, Y connection and Δ connection, which are very different from each other in the structure, functionality, reliability, economy and technical realization. Based on the deep comparative analysis of the merits and demerits of these two connection types, this paper puts forward a compound cascaded STATCOM. The internal relations and distinctions among the Y-connected and the Δ-connected and the compound cascaded STATCOM are revealed from two aspects, mathematical model and physical significance. The implementation method of compensating 3-phase unbalanced loads by the compound cascaded STATCOM is presented and the simulation results have proved the effectiveness and superiority of the new topology. Research results show that the compound cascaded STATCOM with comparative advantage in technology and economy has inherited the superiorities and overcame the shortcomings of the Y connection and Δ connection, which is worth popularizing in the field of high power and high voltage 3-phase unbalanced system.
UR - https://www.scopus.com/pages/publications/84879393870
U2 - 10.1109/APEC.2013.6520759
DO - 10.1109/APEC.2013.6520759
M3 - 会议稿件
AN - SCOPUS:84879393870
SN - 9781467343541
T3 - Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
SP - 3209
EP - 3215
BT - 2013 28th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2013
T2 - 28th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2013
Y2 - 17 March 2013 through 21 March 2013
ER -