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Ambient temperature as the reason for MV/LV power transformer damage

Treść / Zawartość
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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The paper presents an evaluation of MV/LV power transformer damage risk due to the impact of ambient temperature at their operation location. It features a presentation of the method of evaluating the power structures’ reliability in the conditions of the structures’ variable durability and exposure values. Based on perennial observations of ambient temperature and failure rate of MV/LV transformers, it was demonstrated that temperature is a factor that causes damage or is jointly responsible for the damage caused in all of the devices’ other failures.
Rocznik
Strony
979--990
Opis fizyczny
Bibliogr. 15 poz., rys., wz.
Twórcy
  • Department of Power Engineering, Power Electronics and Electrical Machines Kielce University of Technology, Poland
Bibliografia
  • [1] Bolzern P., Fronza G., Role of weather inputs in short-term forecasting of electric load, International Journal of Electrical Power and Energy Systems, vol. 8, iss. 1, pp. 42–46 (1986).
  • [2] Chojnacki A.Ł., Chojnacka K.J., Reliability of electric power distribution networks, Publishing House of the Kielce University of Technology (in Polish), Kielce (2018).
  • [3] Chojnacki A.Ł., Analysis of operational reliability of electric power distribution networks, Publishing House of the Kielce University of Technology (in Polish), Kielce (2013).
  • [4] Chojnacki A., Reliability parameters and properties of MV/LV transformers, Electrical Review (in Polish), no. 4, pp. 74–77 (2008).
  • [5] Collins S., Deane P., Gallachoir B., Pfenninger S., Staffell I., Impacts of Inter-annual Wind and Solar Variations on the European Power System, Joule, vol. 2, iss. 10, pp. 2076–2090 (2018), DOI: 10.1016/j.joule.2018.06.020.
  • [6] Johnson M., Gorospe G., Landry J., Schuster A., Review of mitigation technologies for terrestrial power grids against space weather effects, International Journal of Electrical Power and Energy Systems,vol. 82, pp. 382–391 (2016), DOI: 10.1016/j.ijepes.2016.02.049.
  • [7] Migdalski J., Reliability engineering – handbook, ATR Bydgoszcz i Zetom Warszawa (in Polish) (1992).
  • [8] Military Standardization Handbook. Reliability Prediction of Electronic Equipment, MIL-HDBK 217B. U.S. Government Printing Office, Washington (1974).
  • [9] Narimani A., Nourbakhsh G., Ledwich G.F., Walker G.R., Optimum electricity purchase scheduling for aggregator storage in a reliability framework for rural distribution networks, International Journal of Electrical Power and Energy Systems, vol. 94, pp. 363–373 (2018), DOI: 10.1016/j.ijepes.2017.08.001.
  • [10] Paliwal N.K., Singh A.K., Singh N.K., Short-term Optimal Energy Management in Stand-alone Microgrid With Battery Energy Storage, Archives of Electrical Engineering, vol. 67, no. 3, pp. 499–513 (2018), DOI: 10.24425/123659.
  • [11] Panteli M., Pickering C., Wilkinson S., Dawson R., Mancarella P., Power System Resilience to Extreme Weather: Fragility Modeling, Probabilistic Impact Assessment, and Adaptation Measures, IEEE Transactions on Power Systems, vol. 32, iss. 5, pp. 3747–3757 (2017), DOI: 10.1109/TPWRS.2016.2641463.
  • [12] PN-N-50191:1993 Terminology of electrics – Reliability, quality of service.
  • [13] Sousa B.J.O., Humayun M., Pihkala A., Lehtonen M.I., Three-layer seasonal reliability analysis in meshed overhead and underground subtransmission networks in the presence of co-generation, International Journal of Electrical Power and Energy Systems, vol. 63, pp. 555–564 (2014), DOI: 10.1016/j.ijepes.2014.06.026.
  • [14] Stobiecki A., Analysis of the reliability parameters of medium voltage distribution transformers, Doctoral dissertation (in Polish), Kielce (2006).
  • [15] Stobiecki A., Failures of 15/0.4 kV transformers in the power grid, Energetics (in Polish), no. 2, pp. 89–92 (2004).
Uwagi
Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-a89d7b74-fe43-413a-bdae-adeff34d692a
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