Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Byuong-Jun Seo"'
Autor:
Kyoung-Suk Kang, Byuong-Jun Seo, Jin-Yong Heo, Kwang-Rae Jo, Hak-Soo Kim, Kwon-Sik Park, Eui-Cheol Nho
Publikováno v:
2019 IEEE 4th International Future Energy Electronics Conference (IFEEC).
This paper proposes a new control method for a grid-connected inverter with a small LCL filter without damping in case of an inverter side current is controlled. In the current control mode, there is the tradeoff between system stability and minimizi
Publikováno v:
2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems (PEDG).
A Voltage Sourced Converter (VSC) for High Voltage Direct Current (HVDC) operates in extremely high voltage and high-power conditions. Especially in case of Modular Multilevel Converter (MMC), hundreds of submodules are connected in series to meet th
Publikováno v:
2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia).
This paper deals with a submodule test circuit for MMC-based HVDC system. A submodule input current contains not only AC but also DC components in the real operating HVDC system. The submodule test circuit can generate submodule input current which i
Publikováno v:
2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia).
This Paper proposes a current controller design method of grid connected inverter using an LCL filter without damping method. In case of a grid side current control, it is not necessary for the system to use the damping method if the ratio of the LCL
Publikováno v:
2018 IEEE International Power Electronics and Application Conference and Exposition (PEAC).
The Light-emitting diode (LED) driving current of an electrolytic capacitor-less ac-to-dc single stage power converter with power factor correction contains pulsating component whose frequency is twice the line frequency. The luminous efficacy of a L
Publikováno v:
2018 IEEE Energy Conversion Congress and Exposition (ECCE).
A Voltage Sourced Converter (VSC) for High Voltage Direct Current (HVDC) operates in extremely high voltage and high-power conditions. Especially in case of Modular Multilevel Converter (MMC), hundreds of submodules are connected in series to meet th
Publikováno v:
2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia).
Operating principle and output filter analysis are described about a new topology for the electrolytic capacitor-less LED driving AC-DC power converter. Since the luminous flux of LED increases with the average value of the LED current, pulsating cur
Autor:
J. W. Bae, Tae-Won Chun, Eui-Cheol Nho, H. G. Kim, Jae-Hun Jung, H. S. Jeong, Byuong-Jun Seo, Hak-Soo Kim, D. U. Sun
Publikováno v:
2015 9th International Conference on Power Electronics and ECCE Asia (ICPE-ECCE Asia).
This paper deals with power quality disturbance generator for the test of STS in power system. The STS used in this system is composed with SCR thyristors. It is necessary to connect the thyristors in series in high voltage system. The major componen