Effect of loads and other key factors on oil-transformer ageing: Sustainability benefits and challenges
Transformers are one of the more expensive pieces of equipment found in a distribution
network. The transformer's role has not changed over the last decades. With simple …
network. The transformer's role has not changed over the last decades. With simple …
SPICE-Aided Models of Magnetic Elements—A Critical Review
This article analyzes the problem of modeling the properties of such magnetic elements as
inductors, coupled inductors, and transformers using the SPICE software (version 17.2) …
inductors, coupled inductors, and transformers using the SPICE software (version 17.2) …
Adaptive power transformer lifetime predictions through machine learning and uncertainty modeling in nuclear power plants
JI Aizpurua, SDJ McArthur, BG Stewart… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
The remaining useful life (RUL) of transformer insulation paper is largely determined by the
winding hot-spot temperature (HST). Frequently the HST is not directly monitored and it is …
winding hot-spot temperature (HST). Frequently the HST is not directly monitored and it is …
[HTML][HTML] Magnetic-thermal analysis of distribution transformer: Validation via optical fiber sensors and thermography
Thermal condition monitoring of distribution transformers (DTs) as the most important and
expensive equipment of the power grid is undeniable, and by accurate investigation of its …
expensive equipment of the power grid is undeniable, and by accurate investigation of its …
Thermal management of a distribution transformer: An optimization study of the cooling system using CFD and response surface methodology
L Raeisian, H Niazmand… - International Journal of …, 2019 - Elsevier
In this paper, a numerical scheme has been developed to examine the effective parameters
on thermal management of distribution transformers and subsequently to optimize their …
on thermal management of distribution transformers and subsequently to optimize their …
Novel hotspot temperature prediction of oil-immersed distribution transformers: An experimental case study
Distribution transformers (DTs) are deemed fundamental and high-priced equipment for
power grids, and their failure influences grid reliability. The continuity of DT operation highly …
power grids, and their failure influences grid reliability. The continuity of DT operation highly …
A novel rule-based evolving fuzzy system applied to the thermal modeling of power transformers
KSTR Alves, EP de Aguiar - Applied Soft Computing, 2021 - Elsevier
Big Data advancements motivate researchers to develop and improve intelligent models to
deal efficiently and effectively with data. In this scenario, time series forecasting obtains even …
deal efficiently and effectively with data. In this scenario, time series forecasting obtains even …
Comprehensive comparative analysis of Metal-Oxide nanoadditives impacts on Oil-Filled Finemet and Vitroperm alloy core transformers HST concerning nanofluid …
Z Taghikhani, MA Taghikhani… - Energy Conversion and …, 2022 - Elsevier
In this paper, a precious analysis is dedicated to thermal properties of three metal oxide-
based nanofluid samples as well as their overall effects on a 630 kVA oil natural-air natural …
based nanofluid samples as well as their overall effects on a 630 kVA oil natural-air natural …
Identification of transformer fault based on dissolved gas analysis using hybrid support vector machine-modified evolutionary particle swarm optimisation
HA Illias, W Zhao Liang - PLoS One, 2018 - journals.plos.org
Early detection of power transformer fault is important because it can reduce the
maintenance cost of the transformer and it can ensure continuous electricity supply in power …
maintenance cost of the transformer and it can ensure continuous electricity supply in power …
A novel model for thermal behavior prediction of oil-immersed distribution transformers with consideration of solar radiation
Monitoring the insulation status of a transformer requires the availability of accurate
information of the oil temperature at any moment. Considering the importance of oil …
information of the oil temperature at any moment. Considering the importance of oil …