@inproceedings{7e523bda7cc74de2950d082b0b8e3a3d,
title = "Investigation and Wideband Modeling of LCC based ±800 kV UHVDC Converter Station for Electromagnetic Disturbance",
abstract = "The Traditional high voltage direct current (HVDC) grids are equipped with a range of non-linear devices carrying high order of resonance frequencies. The line commutated converter (LCC) based HVDC converters generate a wideband electromagnetic disturbance (EMD) during the switching ON and OFF process of thyristor valves. This EMD is propagated throughout the HVDC system and influences the performance of primary and secondary circuits by conductive and inductive couplings. Line faults, lightning and switching transients further complicate the high frequency (HF) EMD issues. This paper presents the wideband model of LCC module and tower for the insightful analysis of EMD characteristics. The previously ignored wideband parameters along with background and impulsive noise produced from thyristor valves are also modeled and injected in the LCC valve module. The wideband modeling of LCC station will help to overcome the issues of EMD prediction, overvoltage and especially will facilitate to standardize the existing issues of the current relay protection system.",
keywords = "HVDC, LCC, converter station, frequency characteristics, wideband model",
author = "Bilal Masood and Guobing Song and Luluwah Al-Fagih and Junjie Hou and Asif, \{Rao M.\}",
note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 6th International Conference on Engineering and Emerging Technologies, ICEET 2020 ; Conference date: 22-02-2020 Through 23-02-2020",
year = "2020",
month = feb,
doi = "10.1109/ICEET48479.2020.9048216",
language = "English",
series = "2020 International Conference on Engineering and Emerging Technologies, ICEET 2020",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2020 International Conference on Engineering and Emerging Technologies, ICEET 2020",
address = "United States",
}