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Prof. GHADA MOHAMED AMER :: Publications: |
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| Title: | Improving Transmission Line Performance using Transient Based Adaptive SPAR, (The 5Th GCC Cigree International Conference and 14th Exhibition for Electrical Equipments) |
| Authors: | O. E. Gouda*, D. K. Ibrahim D. H. Helmi, D. M. Khalifa* G. M. Amer |
| Year: | 2009 |
| Keywords: | Transmission lines, Single Pole Auto Reclosure, Adaptive, Dead Time, Transient Fault, Permanent Fault. |
| Journal: | GCC Power 2009 |
| Volume: | Not Available |
| Issue: | Not Available |
| Pages: | Not Available |
| Publisher: | The 5Th GCC Cigree International Conference and 14th Exhibition for Electrical Equipment |
| Local/International: | International |
| Paper Link: | Not Available |
| Full paper | GHADA MOHAMMED AMER_GCC09 Proceed Session2.pdf |
| Supplementary materials | Not Available |
| Abstract: |
Adaptive SPAR offers many advantages over conventional techniques. In the case of transient faults, the arcing extinction time can be accurately determined and in the case of a permanent fault, breaker reclosure can be avoided. This paper describes, in some detail, the design of a new Adaptive SPAR technique that extracts high frequencies transients, from the CVT. The main case of study in this paper is the High Dam / Nagh Hamady, Nagh Hamady /Assuit 500 kV double circuit transmission system in the Egyptian network. Fault scenario cases representing different fault locations, inception angles, actual representation to secondary arc characteristics, and with/without shunt reactor existence were extracted from simulation work, and then verified through real field records in that system. The outcome of this study indicates that the proposed technique can be used as an effective means of achieving an adaptive single pole auto reclosure scheme. |
