Surge arresters are essential protective devices in power systems that redirect excess
voltage and prevent damage to sensitive equipment. Extensive research has been …

A new current decomposition method based on multiple linear regression is presented. The
time-domain equations of every current component on the applied voltage are deduced …

The new extra high voltage overhead lines and substations have increased the overvoltage
phenomenon in the electrical interconnected system, especially in high voltage circuit …

In order to study the strong electromagnetic pulse effect of critically vulnerable equipment in
power systems and evaluate the survivability under high-altitude electromagnetic pulses, it …

At present metal oxide arresters find limited applications against very fast transient
overvoltages (VFTOs). To enable these arresters to function effectively against VFTOs, it …

The operation of surge arresters depends on the insulating packaging of zinc-oxide (ZnO)
utilized in arresters. The leakage current within the arrester increases due to the decay on …

The aim of this work was to investigate the effects of the currents flowing through surge
arresters on the internal insulating textolite structure. The samples were removed from high …

Zinc oxide arresters, a major type of overvoltage protection equipment in power systems,
can suppress transient lightning overvoltage, operation overvoltage, and other types of …

The prominent feature of the degradation of metal oxide surge arrester is an obvious
increase of the resistive current, especially its fundamental and third harmonic, so it is very …

The aim of this work was to investigate the effects of the currents flowing through surge
arresters on the internal insulating textolite structure. The samples were removed from high …