An Analysis Of The Reliability 150 kV High Voltage Air Line Conductors Towards Electric Field Strength
Abstract
Analysis of conductor reliability on 150 kV high voltage overhead lines (SUTT) against electric field strength is important to ensure the stability and safety of electricity distribution. This study aims to analyze the impact of electric field strength generated by 150 kV SUTT conductors on the operational reliability of the line, including its effect on system performance and the safety of the surrounding environment. Measurements and simulations of electric field strength were carried out at various distances from the conductor to understand the distribution of the electric field generated. The results of the study indicate that high electric fields around the conductor can affect the performance of the insulator, increase the risk of corona, and reduce the operational life of the line components. In addition, the electric field generated can also affect human health if exposure exceeds the limits recommended by safety standards. From the results of this analysis, it is recommended to routinely monitor the electric field strength around the line and implement mitigation measures to ensure long-term operational safety and reliability.
Downloads
References
2. Aryza, S., Iskandar, I., Ramadhan, M. B., & Sitepu, B. P. (2024). An Evaluation Of The Electrical Protection Installation System At PT. BTP Class 1 Medan North Part. Jurnal Scientia, 13(02), 1985-1993.
3. Abdul Kadir. (1998). Transmisi Tenaga Listrik. Penerbit Universitas Indonesia. Jakarta
4. Brown, R. E. (2009). Electric Power Distribution Reliability. CRC Press.
5. Chen, W., & Liu, Y. (2018). "Impact of Electric Field Intensity on Conductor Aging and Reliability in High Voltage Power Lines."
6. Das, J. C. (2017). Power System Analysis: Short-Circuit Load Flow and Harmonics. CRC Press.
7. Glover, J. D., Sarma, M. S., & Overbye, T. J. (2016). Power System Analysis and Design. Cengage Learning.
8. Hadiyanti. (2012). Induksi Pada Peralatan Listrik Akibat Sambaran Petir. Prosiding. Sultar.
9. IEEE Power & Energy Society. (2011). IEEE Guide for Automatic Reclosing of Circuit Breakers for AC Distribution and Transmission Lines (IEEE Std C37.104-2011). IEEE Standards Association.
10. Phadke, A. G., & Thorp, J. S. (2008). Computer Relaying for Power Systems. John Wiley & Sons.
11. PT PLN (Persero). (2022). Annual Report 2022: Distribution and Reliability Improvement Programs. PT PLN (Persero).
12. Patel, M., & Desai, D. (2020). “Centralized versus Decentralized Control in Power Distribution Networks: A Reliability and Cost Analysis.” Journal of Power Systems Engineering, 35(3), 255-267.
13. Short, T. A. (2014). Electric Power Distribution Handbook. CRC Press.
14. Toma, S., & Morel, B. (2018). "Application of Smart Reclosers in the Reduction of Power Outages." International Journal of Electrical Power & Energy Systems, 97, 345-353.
15. Wibawa, P. S., Tarigan, A. S. P., & Aryza, S. (2022). Comparisonal analysis study of power loss at the connection point of pierching connector with line tap connector on 220 V Low voltage network at PT. PLN (Persero) ULP Stabat. INFOKUM, 10(03), 398-404.