Mobile QR Code QR CODE : Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

ISO Journal TitleJ Korean Inst. IIIum. Electr. Install. Eng.
Title Study on Analysis for Power Consumption and Charge/Discharge Effect with BESS in AC High-Speed Electric Railway System
Authors Yong-Joo Jeon ; Byoung-Wook Kang ; Hui-Seok Chai ; Jae-Chul Kim
DOI http://dx.doi.org/10.5207/JIEIE.2014.28.9.020
Page pp.20-27
ISSN 1225-1135
Keywords BESS ; Electric Railway System ; Peak cut ; Energy ; PCCS
Abstract The power consumption pattern of high-speed railway has rarely during night time. But, during service time, the power is consumed irregularly related to train operation. Especially certain unusual about 1-2 days of service time interval to indicate the power consumption is rapidly growing phenomenon, which causes the capacity of the power contract is the annual electricity bill to rise rapidly as the cause. Normally, amount of peak power consumption bill rate at railway substation is over 20% of total electrical bill. Therefore, high-speed railway substation is expected to be considerably larger savings by reducing the peak power of the default charge(demand power).