This paper presents experimental results of a comparative study of the characteristics of
streamers propagating in olive oil and breakdown voltage with mineral oil, rapeseed oil …

The insulating liquids used in industrial applications are typically mineral oils. In recent
years however, significant attention has been paid to alternative insulating fluids, including …

The present short review investigates some of the factors affecting the breakdown strength of
transformer oil. Factors such as the conditioning effect, effect of oil flow, influence of …

Experimental data on the electrical insulation in mineral oil are important for the optimal
design of high voltage equipment in industrial power systems. In this paper, dielectric …

This article deals with the influence of temperature on the lightning impulse breakdown
voltage (LI BDV) of mineral oil in a non-uniform electric field. The experiments were …

With the aging of transformers, degradation of internal condition occurs and as a result, they
become more susceptible to failures. Extreme conditions like lightning strikes, switching …

Lightning impulse withstand test is extremely important to the insulation examination of oil-
immersed equipment, but the increase of the entrance capacitance of ultrahigh voltage …

While choosing insulating oil, characteristic features such as thermal cooling, endurance,
efficiency and being environment-friendly should be considered. Mineral oils are referred as …

For high voltage impulse testing, a standard lightning impulse is defined in IEEE Std. 4 and
IEC 60060-1 as a double exponential waveform having a front time T1= 1.2 μs±30% and …

Dielectric liquids are widely used as electrical insulation industry area. Currently the
insulating liquids which are typically employed in high-voltage (HV) systems are naphthenic …