Making old new again: next generation of self-reactive power compensation high surge
impedance loading (HSIL) lines engaging transmission expansion planning (TEP) can be a …

This paper deals with the use of corona ring at the HV end fitting for improving the electric
field and potential distributions and then for minimizing the corona discharges on 230 kV AC …

The electric field distribution is a very important factor in the performance of polymeric
insulators. This distribution varies under different operating conditions. Therefore, there are …

Reliability of high voltage composite insulators depends on achieving an optimal electrical
and geometrical design that produces the lowest electric field strength. This paper proposes …

Considering the extensive use of high voltage insulators, the reliable performance of
insulators is challenged by various weather conditions such as pollution. According to recent …

Ageing of composite insulator in field is mainly affected by the corona discharge activity
caused by high electric stress near the end fittings. In order to control the electric field stress …

The designing of the high voltage electrodes such as grading rings, corona rings, and bus
conductors for the station bus post insulators at extra and ultra-high voltage levels pays …

The flashover performance of insulators is the foundation of the calculation of precise
lightning protection. The material and structure of an insulator affect its flashover …

The energized icing tests for five kinds of 220 kV composite insulators with and without the
grading ring (GR) at the high voltage (HV) end are performed in the artificial climate …

This paper is aimed at the assessment of the resistance to tracking of insulators made of
several polymers, widely used in electrical industry (medium voltage cable accessories such …