Fault in high voltage equipment has a powerful monetary repercussion to both power utilities
and users, the sustainability of this expensive asset is vulnerable to the state, quality and …

In this work, samples of oil-immersed paper with different moisture levels and aging
condition were studied. Frequency domain spectroscopy (FDS) of the samples was …

In this paper, frequency dependent dielectric parameters of pure oils and nanofluids have
been studied at different temperatures to investigate any improvement of the dielectric …

Frequency Response Analysis (FRA) technique is commonly used to assess the mechanical
integrity of power transformer core and windings. A few papers investigating the ability of …

In this paper, we proposed an approach for locomotive maintenance systems by observing
engine lube oil. The mechanical particles in lube oil give information about locomotive …

The insulating performance of oil is vulnerable to particles especially the conductive
particles. This paper investigated the influence of copper particles of micrometer size on the …

Dielectric response measurements in either time or frequency domain are being assessed in
modern times for condition monitoring of transformer oil-paper insulation. Proper …

The on-load tap changer is a vital component of a power transformer. Recently, several
utilities have reported the failure of on-load tap changers, suspected to have been caused …

The main part of oil‐immersed power equipment is oil‐paper insulation. At lower ambient
temperatures, transformer oil will become viscous. As a result, compared to those at room …

Electric field has been proven to be an effective active technique in microfluidic devices for
precise manipulating of the microdroplet. In this article, we investigate the Water in Oil …