Types of Voltage Surge

We can define voltage surge as the sudden increase in voltage above the rated supply voltage. It is desirable that the electrical equipment must receive … Read more

voltage sag waveform

Voltage Sags & Its Causes

Voltage sags are short duration reductions in system RMS voltage magnitude between 10 % to 90%, and duration lasting typically from a few cycles to … Read more

Interharmonics in Power System

The power electronics is being widely used nowadays to improve the system efficiency,flexibility and reliability. The semiconductor devices used in power electronics are non linear … Read more