Araştırma Makalesi
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Porac Trafo Merkezinde Yaygın Olarak Kullanılan Trafoların Trafo Yüklemelerinden Kaynaklanan Arıza Oranının Analizi

Yıl 2025, Cilt: 6 Sayı: 2, 107 - 117, 31.12.2025
https://doi.org/10.53525/jster.1722805

Öz

Elektrik, modern dünyada hayati bir rol oynar ve son kullanıcılara güvenli dağıtım büyük ölçüde dağıtım trafolarına dayanır. 30 yıla kadar dayanacak şekilde tasarlanan trafolar, nem, ekipman kazaları ve özellikle aşırı yüklenme gibi faktörler nedeniyle genellikle erken arızalanır. Bu çalışma, Pampanga II Elektrik Kooperatifi'ne, özellikle Pampanga, Porac'daki Pio Trafo Merkezi'nin 4 Nolu Besleyicisine odaklanmaktadır. 4 Nolu Besleyici, 8.400'den fazla konut tüketicisine hizmet vermekte ve 100 adet Yaygın Olarak Kullanılan dağıtım trafosunu işletmektedir. Çalışma, trafo arıza nedenlerini ve meydana gelme oranlarını değerlendirip belirlemiş, yükleme koşullarını kategorize etmiş ve nicel bir yaklaşımla 2023-2024 verilerini kullanarak bunların ilişkilerini incelemiştir. 100 üniteden 34'ü söz konusu dönemde arızalanmıştır. Aşırı yükleme ve ekipman arızası gibi nedenler, çoğu trafonun aşırı yüklenmiş olarak kategorize edildiğini göstermektedir. Özetle, trafoların aşırı yüklenmesi, Pampanga II Elektrik Kooperatifi'ne sistemindeki arızalara önemli ölçüde katkıda bulunmaktadır. Bulgular, trafo yüklerinin daha iyi yönetilmesi ihtiyacını ortaya koymaktadır. Optimum yükleme koşulları verimliliği artırır ve kullanım ömürlerini uzatır, bu da elektrik kesintilerini ve bakım maliyetlerini azaltır. Bu durum hem kamu hizmetlerine hem de tüketicilere fayda sağlar, çünkü daha istikrarlı ve güvenilir bir güç kaynağı sağlar.

Kaynakça

  • [1] G. Liang, S. Li, R. Liu, J. Cao, and W. Chen, “A Probabilistic Maintenance Scheme Evaluation Method for Transformer Based on Failure Rate,” 2017 4th International Conference on Information Science and Control Engineering (ICISCE), pp. 90–93, Jul. 2017, doi: https://doi.org/10.1109/ICISCE.2017.29.
  • [2] R. Gomez Jr., E. Santos, A. Tolentino, E. Bulanan, and N. Florencondia, “Electrical Loading Assessment of Commonly Used Transformers for Feeder 21 of Pampanga Distribution Utility,” International Journal of Engineering and Advanced Technology, vol. 9, no. 2, pp. 1391–1397, Dec. 2019, doi: https://doi.org/10.35940/ijeat.b2694.129219.
  • [3] J. Wang, W. Sheng, L. Wang, and H. Yang, “Study on technical and economical efficiency of amorphous alloy transformer and on-load capacity regulating transformer in distribution network application,” China International Conference on Electric Distribution, Sep. 2014, doi: https://doi.org/10.1109/ciced.2014.6991657.
  • [4] B. Behi, A. Arefi, H. Pezeshki, and F. Shahnia, “Distribution transformer lifetime analysis in the presence of demand response and rooftop PV integration,” Renewable Energy and Environmental Sustainability, vol. 2, p. 27, 2017, doi: https://doi.org/10.1051/rees/2017013.
  • [5] Afzal, R., Jan, S. T., & Khan, A. Z. (2015). Transformer Failures, Causes & Impact. International Conference Data Mining, Civil and Mechanical Engineering (ICDMCME’2015). https://doi.org/10.15242/iie.e0215039 [6] H. Amadi and F. Izuegbunam, “Analysis of Transformer Loadings and Failure Rate in Onitsha Electricity Distribution Network,” American Journal of Electrical and Electronic Engineering, vol. 4, no. 6, pp. 157–163, Dec. 2016, doi: https://doi.org/10.12691/ajeee-4-6-2.
  • [7] T. Benadum, “Guide to Transformer Failures | ELSCO Transformers,” ELSCO, Sep. 09, 2024. https://elscotransformers.com/blog/guide-to-transformer-failure/
  • [8] Hernandez, R. D., Hancock, B., & Salmeron, M. (2022). Lessons Learned from Analysis of Power Transformer Failure Rates. 2022 IEEE 40th Central America and Panama Convention (CONCAPAN), 1–6. https://doi.org/10.1109/concapan48024.2022.9997796
  • [9] Zope, S., & Zope, N. (2025). Unveiling Transformer Failures: Insights from Utilities Repaired Transformers and Their Revival. International Journal of Innovative Research in Engineering & Management, 12(1), 52–59. https://doi.org/10.55524/ijirem.2025.12.1.8
  • [10] M. Systems (2024). Makpower Trans-Systems Pvt. Ltd, Electric Transformer Manufacturer, 3 phase transformers. Makpower Transformers. https://www.makpowerts.com/transformer-failure-causes
  • [11] A. Pasricha, (2015). "A Study into improving Transformer Loading Capability beyond Nameplate Rating". Masters Theses. Missouri University of Science and Technology, Missouri. Philippine Power Statistic | Department of Energy Philippines. (2023). Doe.gov.ph. https://doe.gov.ph/energy-statistics/philippine-power-statistics
  • [12] National Electrification Administration (NEA), & Japan International Cooperative Agency (JICA). (2013). Electric cooperatives system loss reduction manual: Identifying countermeasures against technical losses for the low voltage system (pp. 29–76).
  • [13] H. Arora, “Understanding Annualized Failure Rate (AFR): A Comprehensive Guide,” MechTrician, Apr. 20, 2024. https://mechtrician.com/understanding-annualized-failure-rate-afr (accessed Jun. 18, 2025).
  • [14] J. Singh and S. Singh, “Transformer Failure Analysis:Reasons and Methods,” 2016. Available: https://www.ijert.org/research/transformer-failure-analysisreasons-and-methods-IJERTCONV4IS15021.pdf

Analysis of Failure Rate Due to Transformer Loadings of Commonly Used Transformers in Porac Substation

Yıl 2025, Cilt: 6 Sayı: 2, 107 - 117, 31.12.2025
https://doi.org/10.53525/jster.1722805

Öz

Electricity plays a vital role in the modern world, and secure distribution to end-users heavily relies on distribution transformers. Designed to last up to 30 years, transformers often suffer from early failure due to factors like moisture, equipment mishaps, and especially overloading. This study focuses on Pampanga II Electric Cooperative, specifically Feeder 4 of the Pio Substation in Porac, Pampanga. Feeder 4 serves over 8,400 residential consumers and operates 100 Commonly Used distribution transformers. The study assessed and identified transformer failure causes and rates of occurrence, categorize loading conditions and examined their relation using 2023–2024 data through a quantitative approach. Of the 100 units, 34 failures occurred in the said period. Causes such as the overloading and equipment failure show that most transformers are categorized as overloaded. In summary, overloading transformers significantly contributes to failures within the Pampanga II Electric Cooperative system. The findings imply the need for better management of transformer loads. The optimal loading conditions increase efficiency and extend their lifespan, which in turn reduces power outages and maintenance costs. This situation benefits both utilities and consumers, as it ensures a more stable and reliable power supply.

Kaynakça

  • [1] G. Liang, S. Li, R. Liu, J. Cao, and W. Chen, “A Probabilistic Maintenance Scheme Evaluation Method for Transformer Based on Failure Rate,” 2017 4th International Conference on Information Science and Control Engineering (ICISCE), pp. 90–93, Jul. 2017, doi: https://doi.org/10.1109/ICISCE.2017.29.
  • [2] R. Gomez Jr., E. Santos, A. Tolentino, E. Bulanan, and N. Florencondia, “Electrical Loading Assessment of Commonly Used Transformers for Feeder 21 of Pampanga Distribution Utility,” International Journal of Engineering and Advanced Technology, vol. 9, no. 2, pp. 1391–1397, Dec. 2019, doi: https://doi.org/10.35940/ijeat.b2694.129219.
  • [3] J. Wang, W. Sheng, L. Wang, and H. Yang, “Study on technical and economical efficiency of amorphous alloy transformer and on-load capacity regulating transformer in distribution network application,” China International Conference on Electric Distribution, Sep. 2014, doi: https://doi.org/10.1109/ciced.2014.6991657.
  • [4] B. Behi, A. Arefi, H. Pezeshki, and F. Shahnia, “Distribution transformer lifetime analysis in the presence of demand response and rooftop PV integration,” Renewable Energy and Environmental Sustainability, vol. 2, p. 27, 2017, doi: https://doi.org/10.1051/rees/2017013.
  • [5] Afzal, R., Jan, S. T., & Khan, A. Z. (2015). Transformer Failures, Causes & Impact. International Conference Data Mining, Civil and Mechanical Engineering (ICDMCME’2015). https://doi.org/10.15242/iie.e0215039 [6] H. Amadi and F. Izuegbunam, “Analysis of Transformer Loadings and Failure Rate in Onitsha Electricity Distribution Network,” American Journal of Electrical and Electronic Engineering, vol. 4, no. 6, pp. 157–163, Dec. 2016, doi: https://doi.org/10.12691/ajeee-4-6-2.
  • [7] T. Benadum, “Guide to Transformer Failures | ELSCO Transformers,” ELSCO, Sep. 09, 2024. https://elscotransformers.com/blog/guide-to-transformer-failure/
  • [8] Hernandez, R. D., Hancock, B., & Salmeron, M. (2022). Lessons Learned from Analysis of Power Transformer Failure Rates. 2022 IEEE 40th Central America and Panama Convention (CONCAPAN), 1–6. https://doi.org/10.1109/concapan48024.2022.9997796
  • [9] Zope, S., & Zope, N. (2025). Unveiling Transformer Failures: Insights from Utilities Repaired Transformers and Their Revival. International Journal of Innovative Research in Engineering & Management, 12(1), 52–59. https://doi.org/10.55524/ijirem.2025.12.1.8
  • [10] M. Systems (2024). Makpower Trans-Systems Pvt. Ltd, Electric Transformer Manufacturer, 3 phase transformers. Makpower Transformers. https://www.makpowerts.com/transformer-failure-causes
  • [11] A. Pasricha, (2015). "A Study into improving Transformer Loading Capability beyond Nameplate Rating". Masters Theses. Missouri University of Science and Technology, Missouri. Philippine Power Statistic | Department of Energy Philippines. (2023). Doe.gov.ph. https://doe.gov.ph/energy-statistics/philippine-power-statistics
  • [12] National Electrification Administration (NEA), & Japan International Cooperative Agency (JICA). (2013). Electric cooperatives system loss reduction manual: Identifying countermeasures against technical losses for the low voltage system (pp. 29–76).
  • [13] H. Arora, “Understanding Annualized Failure Rate (AFR): A Comprehensive Guide,” MechTrician, Apr. 20, 2024. https://mechtrician.com/understanding-annualized-failure-rate-afr (accessed Jun. 18, 2025).
  • [14] J. Singh and S. Singh, “Transformer Failure Analysis:Reasons and Methods,” 2016. Available: https://www.ijert.org/research/transformer-failure-analysisreasons-and-methods-IJERTCONV4IS15021.pdf
Toplam 13 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Elektrik Enerjisi Taşıma, Şebeke ve Sistemleri
Bölüm Araştırma Makalesi
Yazarlar

Charles Daniel Capulong 0009-0000-5446-7579

Patrice Kyla Camat 0009-0009-9105-0583

Patrick Gonzales 0009-0000-1679-5678

Kennrik Gifford Bunoan 0009-0006-0077-207X

Armie Tolentino 0000-0002-8537-2131

Reynaldo Jr Gomez 0009-0000-1224-1192

Rhoderick Favorito 0009-0008-7362-059X

Gönderilme Tarihi 26 Haziran 2025
Kabul Tarihi 30 Ekim 2025
Erken Görünüm Tarihi 16 Aralık 2025
Yayımlanma Tarihi 31 Aralık 2025
Yayımlandığı Sayı Yıl 2025 Cilt: 6 Sayı: 2

Kaynak Göster

APA Capulong, C. D., Camat, P. K., Gonzales, P., … Bunoan, K. G. (2025). Analysis of Failure Rate Due to Transformer Loadings of Commonly Used Transformers in Porac Substation. Journal of Science, Technology and Engineering Research, 6(2), 107-117. https://doi.org/10.53525/jster.1722805
AMA Capulong CD, Camat PK, Gonzales P, vd. Analysis of Failure Rate Due to Transformer Loadings of Commonly Used Transformers in Porac Substation. Journal of Science, Technology and Engineering Research. Aralık 2025;6(2):107-117. doi:10.53525/jster.1722805
Chicago Capulong, Charles Daniel, Patrice Kyla Camat, Patrick Gonzales, Kennrik Gifford Bunoan, Armie Tolentino, Reynaldo Jr Gomez, ve Rhoderick Favorito. “Analysis of Failure Rate Due to Transformer Loadings of Commonly Used Transformers in Porac Substation”. Journal of Science, Technology and Engineering Research 6, sy. 2 (Aralık 2025): 107-17. https://doi.org/10.53525/jster.1722805.
EndNote Capulong CD, Camat PK, Gonzales P, Bunoan KG, Tolentino A, Gomez RJ, Favorito R (01 Aralık 2025) Analysis of Failure Rate Due to Transformer Loadings of Commonly Used Transformers in Porac Substation. Journal of Science, Technology and Engineering Research 6 2 107–117.
IEEE C. D. Capulong, P. K. Camat, P. Gonzales, K. G. Bunoan, A. Tolentino, R. J. Gomez, ve R. Favorito, “Analysis of Failure Rate Due to Transformer Loadings of Commonly Used Transformers in Porac Substation”, Journal of Science, Technology and Engineering Research, c. 6, sy. 2, ss. 107–117, 2025, doi: 10.53525/jster.1722805.
ISNAD Capulong, Charles Daniel vd. “Analysis of Failure Rate Due to Transformer Loadings of Commonly Used Transformers in Porac Substation”. Journal of Science, Technology and Engineering Research 6/2 (Aralık2025), 107-117. https://doi.org/10.53525/jster.1722805.
JAMA Capulong CD, Camat PK, Gonzales P, Bunoan KG, Tolentino A, Gomez RJ, Favorito R. Analysis of Failure Rate Due to Transformer Loadings of Commonly Used Transformers in Porac Substation. Journal of Science, Technology and Engineering Research. 2025;6:107–117.
MLA Capulong, Charles Daniel vd. “Analysis of Failure Rate Due to Transformer Loadings of Commonly Used Transformers in Porac Substation”. Journal of Science, Technology and Engineering Research, c. 6, sy. 2, 2025, ss. 107-1, doi:10.53525/jster.1722805.
Vancouver Capulong CD, Camat PK, Gonzales P, Bunoan KG, Tolentino A, Gomez RJ, vd. Analysis of Failure Rate Due to Transformer Loadings of Commonly Used Transformers in Porac Substation. Journal of Science, Technology and Engineering Research. 2025;6(2):107-1.
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