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|Title:||Comparative studies of lightning performance of a quadruple-circuit dual voltage 275/732kV transmission line design with wooden crossarms|
|Authors:||Liew, A.C. |
|Citation:||Liew, A.C., Thum, P.C. (1993-10). Comparative studies of lightning performance of a quadruple-circuit dual voltage 275/732kV transmission line design with wooden crossarms. IEEE Transactions on Power Delivery 8 (4) : 1973-1980. ScholarBank@NUS Repository. https://doi.org/10.1109/61.248310|
|Abstract:||This paper describes a transmission line lightning performance analysis program QCORTL which is able to predict single and multi-circuit flashover and outage types and rates of a quadruple circuit transmission line. It employs the Monte-Carlo statistical technique to select lightning and system parameters and the dynamic travelling wave technique to calculate overvoltages on transmission line towers. The program has also incorporated non-linear corona effects, the dynamic response of soil and the modelling of wooden-crossarms for arc-quenching in its calculations. The assessment of a Malaysian quadruple circuit dual voltage 275/132kV transmission line using this program is demonstrated to illustrate the detailed nature of the analysis that is suitable for insulation design of transmission lines.|
|Source Title:||IEEE Transactions on Power Delivery|
|Appears in Collections:||Staff Publications|
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