Mobile QR Code QR CODE : The Korean Institute of Power Electronics
Title Inrush Current Control of Matching Transformer for Dynamic Voltage Restorer
Authors Jin-Geun Shon ; Il-Dong Seo ; Hee-Jong Jeon
Page pp.340-348
ISSN 1229-2214
Keywords Dynamic voltage restorer(DVR); matching transformer; magnetic flux saturation; inrush current
Abstract This paper deals with the new frequency controller of the HVDC scheme linking Haenam to Cheju Island. The primary aim of the study is to develop and evaluate a new frequency controller after the removing of the present synchronous compensators. The simulation methods are the mix of PSCAD/EMTDC and PSS/E, the main system studies are done for the transient state analysis using PSCAD/EMTDC. The study cases are completed involving 3 phase, single phase trip and load tripping events and study plots presented. In conclusion, the new frequency measurement from the AC network gives effective frequency control and dynamic performance.