| Title |
Experimental Operation Analysis of Unified Power Flow Controller with Cascaded H-Bridge Modules |
| Authors |
백승택(Baek Seung-Tak) ; 한병문(Han Byung-Moon) ; 추진부(Choo Jin-Boo) ; 장병훈(Chang Byung-Hoon) ; 윤종수(Yoon Jong-Su) |
| Keywords |
H-브리지모듈 ; 멀티브리지인버터 STATCOM(Static Synchronous Compensator) ; SSSC(Static Synchronous Series Compensator) ; UPFC(Unified Power Flow Controller) |
| Abstract |
This paper describes experimental analysis of UPFC, which is composed of cascaded H-bridge modules and single-phase multi-winding transformers for isolation. The operational characteristic was analyzed through experimental works with a scaled model, and simulation results with PSCAD/EMTDC. The UPFC proposed in this paper can be directly connected to the transmission line without series injection transformers. It has flexibility to expand the operation voltage by increasing the number of H-bridge modules. The analysis results can be utilized to design the actual WFC system applicable for the transmission system. |