Power System

Is 49.9 Hz frequency is permissible instead of 50 Hz in Electrical System?

Electricity has played very important role in life of every human being, everybody wants to uninterrupted, smooth and clean electricity in our society but no one can be support to electrical utilisation companies for this work.  Now a  days as you have seen that everyone suffer from the fluctuations in supply system, these disturbance depends… Continue reading Is 49.9 Hz frequency is permissible instead of 50 Hz in Electrical System?