Recent progress and challenges in transformer oil nanofluid development: A review on thermal and electrical properties

D Amin, R Walvekar, M Khalid, M Vaka… - IEEE …, 2019 - ieeexplore.ieee.org
Transformer oil is refined electrical insulating oil, which is extremely stable at high
temperatures and possesses excellent electrical insulating properties. These special types …

A systematic review of reliability studies on composite power systems: a coherent taxonomy motivations, open challenges, recommendations, and new research …

H Abunima, J Teh, CM Lai, HJ Jabir - Energies, 2018 - mdpi.com
Power systems has been subjected to significant upgrades in terms of structure and
capacity. Reliability evaluation of composite power systems has surfaced as an essential …

Understanding the power transformer component failures for health index-based maintenance planning in electric utilities

R Murugan, R Ramasamy - Engineering Failure Analysis, 2019 - Elsevier
This article presents an analysis of 343 distribution and power transformer component
failures in the voltage range of 33 kV–400 kV over an operational period of 11 years from …

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 …

Reliability assessment of generic geared wind turbines by GTST-MLD model and Monte Carlo simulation

YF Li, SA Valla, E Zio - Renewable Energy, 2015 - Elsevier
In the last decade, the installed capacity of wind turbines has increased far more than other
renewable energy sources such as solar, biomass or geothermal. As for any energy …

Performance modeling of the skim milk powder production system of a dairy plant using RAMD analysis

A Aggarwal, S Kumar, V Singh - International Journal of Quality & …, 2015 - emerald.com
Purpose–The purpose of this paper is to propose a method to compute RAMD indices to
measure and improve the performance of skim milk powder production system of a dairy …

Reliability model selection and validation using Weibull probability plot—a case study

A Barabadi - Electric Power Systems Research, 2013 - Elsevier
In planning and operation of an electric power transmission system, accurate estimation of
the reliability of its different components is a fundamental and challenging concern. Two …

Reliability modelling of capacitor voltage transformer using proposed Markov model

O Haghgoo, Y Damchi - Electric Power Systems Research, 2022 - Elsevier
Capacitor voltage transformer (CVT) is one of the most important instrument transformers
widely used to prepare the voltage signal for control and protection equipment. The …

Condition monitoring techniques of power transformers: A review

Z Moravej, S Bagheri - Journal of operation and Automation in …, 2015 - joape.uma.ac.ir
Power transformers provide a vital link between the generation and distribution of produced
energy. Such static equipment is subjected to abuse during operation in generation and …

Performance analysis and optimisation of an oil natural air natural power transformer radiator

S Anishek, R Sony, JJ Kumar, PM Kamath - Procedia Technology, 2016 - Elsevier
In Power transformers are inevitable components in alternating current generation,
transmission, distribution and utilization systems. Lifespan and performance of power …