The insulation of the power transmission system experiences stresses due to power–
frequency voltage under normal operating conditions, temporary overvoltages at or near …

This paper presents the determination of insulation coordination for phase-to-ground
switching over voltages by a practical method in which the effect of the switching overvoltage …

To transport large power over long distances to meet higher demands requires UHV AC
transmission systems. In the insulation design of UHV AC power transmission systems, it is …

Transients in power systems are caused by the action of circuit breakers and switches, as
well as failures. Energization, de-energization, reclosing, and fault cleaning are examples of …

Indian Economy is growing in the range of 5%-8% per annum. Electricity is one of the key
inputs for such sustained growth. The demand of electricity in India is expected to increase …