Mobile QR Code QR CODE : The Korean Institute of Power Electronics
Title Design and Control Method for Critical Load Supply Equipment using MCFC Electricity Generation Systems
Authors Dong-Hee Kim ; Jong-Soo Kim ; Gyu-Yeong Choe ; 李Byoung-Kuk Lee ; Cheol-Hoon Kawk
DOI 10.6113/TKPE/2011.16.1.20
Page pp.20-29
ISSN 1229-2214
Keywords MCFC; Grid-Connected; Stand-alone; UPS; Load Leveler; Intentional-islanding
Abstract This paper proposes critical load following back-up system using MCFC stack. This system enables MCFC generation system to supply power to critical load without UPS and to generate rated power under grid fault state. This back-up system includes 'Load Leveler' that is connected with 3-phase inverter and is controlled by additional algorithm that includes critical load following. The proposed system and algorithm are verified by computer simulation based on 5㎾ system.