aThe number of sub-conductor, sub-conductor radius and sub-conductor spacing refer to the conductors comprising a single phase. For EHV and UHV transmission systems often more than one conductor per phase is used. Figure 2.10 shows the physical arrangement of a 4 sub-conductor bundle and the ...
aThe number of sub-conductors, sub-conductor radius and sub-conductor spacing refer to the conductors comprising a single phase. For EHV and UHV transmission systems often more than one conductor per phase is used. Figure 2.10 shows the physical arrangement of a 4 sub-conductor bundle and the...
High Surge Impedance Loading (HSIL) methods increase the SIL by compacting the phases, expanding the bundle, increasing the number of sub- conductors in the bundle, using different conductor sizes and a combination of the above methods. To reduce the series inductive reactance of the line, the ...