Open access Jurnal SINTA 1
AC Interference on Gas Pipeline due to Phase to Ground Faults in Overhead Transmission Line
International Journal of Electrical and Computer Engineering (IJECE) · Vol. 6 No. 3 (2016)
- ISSN
- 2088-8708, 2088-8708
- Published
- 2016-06-01
- Publisher
- Institute of Advanced Engineering and Science
Abstract
The purpose of this research is to investigate the severity of voltages induced on gas pipeline installed in parallel to a 115 kV overhead transmission line. The overhead transmission line (OHTL) is configured as a single-circuit. One of the phases exposed to single phase to ground fault. Transmission of high voltage along the same right of way (ROW) with metallic conductor may possibly introduce interference on metallic conductors such as gas pipeline (GPL) due to power frequency voltage as well as due to phase faults and switching phenomena. Two main approaches were used to compute the induced voltages, namely the method of moment (MOM), which is based on electromagnetic field theory, and circuit based method. The simulation considers the length of OHTL and GPL are 30 km and 10km respectively. The pipeline buried at 1 m underground in homogenous earth structure with various soil resistivites ranged from 10 to 1000 Ω-m. The transmission line consists of 150 towers and 200 m span length. The separation distance between the GPL and OHTL is varied from 5 to 100 m. The phase to ground fault current changed from 0.5 to 10 kA. Several observation points are made throughout the corridor, to examinant the induced voltages at different locations. The result show that, the soil resistivity, separation distance, and fault current had significant effect on pipeline induced voltage. In case of the observation points lying on the soil or on the outer surface of the pipeline coating, the induced voltage increased, when the soil resistivity increase, as expected. In case of the observation points placed inside the pipeline metal, and the pipeline is well coated, the induced voltage will decreased, when the soil resistivity increase.
Collaboration network of the authors
17 authors · 67 co-authorship links · 34 across different organisations
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- University of Technology Malaysia
- Robert Gordon University
- Jubail Industrial College
- University of Kuala Lumpur
- Universidad Técnica Federico Santa María
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Mehrdad Mokhtari | University of Technology Malaysia | 4 |
| Chin‐Leong Wooi | University of Technology Malaysia | 4 |
| Ali I Elgayar | University of Technology Malaysia | 2 |
| Noor Azlinda Ahmad | University of Technology Malaysia | 2 |
| Behnam Salimi | University of Technology Malaysia | 2 |
| Nurul Aini Bani | University of Technology Malaysia | 1 |
| Firdaus Muhammad‐Sukki | Robert Gordon University | 1 |
| Abdullahi Abubakar Mas’ud | Jubail Industrial College | 1 |
| Mohd Nabil Muhtazaruddin | University of Technology Malaysia | 1 |
| Siti Hawa Abu-Bakar | University of Kuala Lumpur | 1 |
| Siti Armiza Mohd Aris | University of Technology Malaysia | 1 |
| Siti Zura A. Jalil | University of Technology Malaysia | 1 |
| Hazilah Mad Kaidi | University of Technology Malaysia | 1 |
| Sharipah Alwiah Syed Abd Rahaman | University of Technology Malaysia | 1 |
| Jorge Alfredo Ardila Rey | Universidad Técnica Federico Santa María | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.