A Monitoring Method for Average Winding and Hot-Spot Temperatures of Single-Phase, Oil-Immersed Transformers
Yazarlar (3)
Cenk Gezegin Ondokuz Mayıs Üniversitesi, Türkiye
Okan Özgönenel
Ondokuz Mayıs Üniversitesi, Türkiye
Dr. Öğr. Üyesi Hasan DİRİK Sinop Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı IEEE Transactions on Power Delivery (Q1)
Dergi ISSN 0885-8977 Dergi Bilgileri (2021)
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 01-2021
Kabul Tarihi Yayınlanma Tarihi 01-10-2021
Cilt / Sayı / Sayfa 36 / 5 / 3196–3203 DOI 10.1109/TPWRD.2020.3035842
Makale Linki http://dx.doi.org/10.1109/tpwrd.2020.3035842
UAK Araştırma Alanları
Elektrik-Elektronik ve Haberleşme Mühendisliği
Özet
Transformers are the most expensive element of a power system, and so transformer monitoring systems are becoming more important as loads increase. Under heavy loading conditions, the hot-spot temperature of a transformer is the most critical parameter to determine the limit of loading. Therefore, to make an accurate estimation of hot-spot temperature and maintain the reliability of a power system, dynamic thermal models or methods must be employed. Due to the complexity of thermal phenomena, the methods presented so far needs to be improved to reduce computational errors. This is particularly the case for variable loading conditions and power utilities are still in need of good techniques. This paper describes two methods to determine temperature in single-phase, oil-immersed transformers. The first method calculates average windings temperature (AWT) using the voltage and current from primary and …
Anahtar Kelimeler
Average winding temperature (AWT) | finite element method (FEM) | hot spot factor (HSF) | hot spot temperature (HST) | monitoring | top oil temperature (TOT)
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 44
Scopus 56
Google Scholar 66
A Monitoring Method for Average Winding and Hot-Spot Temperatures of Single-Phase, Oil-Immersed Transformers

Paylaş