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HV/EHV transmission lines performance calculation of lightning stroke by using corridor method
Yudo Pramono E.a, Zoro R.b, Wahyuni R.a
a Transmission and Load Dispatch Centre of Sumatra, PLN P3B Sumatera, Planning Department, Indonesia
b Power Engineering Division, School of Electrical Engineering and Informatics, Institut Teknologi Bandung, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]High Voltage / Extra High Voltage (HV/EHV) performance calculation of lightning stroke used to use thunder days method. With the technology improvement where it can be known the ground flash density, the Lightning Performance of HV/EHV transmission lines can be accurately done by using the ground flash density in the region that are passed by the transmission lines. To obtain the lightning performance similar to the flash density, it is used a Corridor Method so it can be evaluated the corelation between lightning stroke to the ground with the failures data of which caused the trip. Based on the performance calculation, when it is found above the transmission lines standard design, improvements are needed to increase the performance of the transmission lines. With the tehnical and economical optimation consideration, Corridor Method can be used to determine all critical points along the transmission lines, so it is easily known of which tower that must be rapaired. The calculation using Corridor Method provides detail result in the terms of segmentation performance evaluation because it is calculated of each corridor with various ground flash density. Therefore, this calculation become important as a reference in high voltage overhead line design and also in the transmission lines performance calculation of Transmission and Load Dispatch Centre of Sumatra for maintenance purpose. © 2011 IEEE.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Back Flashover,Corridor Method,Critical points,Extra high voltage,Flash density,Ground flash densities,High voltage,High voltage overhead lines,Lightning performance,Lightning strokes,Load dispatch,Performance calculation,Segmentation performance,Shielding Failure,Standard design,Sumatra,Technology improvement[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Back Flashover,Corridor Method,Ground Flash Density,Shielding Failure[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.1109/ICEEI.2011.6021512[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]