rating of ups??
what parameters should we check to reduce the power bill
What are root loci?
Why do u join toreent power ?
What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?
Where is the center of magnetic field in alternator
what is reactive power (MVAR) and how it is control? how it is generate in powerplant?
types of central Air conditioner plant?
Why mostly GT(Generating Transformer)has only Ynd1 Vector Group?
what is the effect of un-synchronized power.
Define the term factor of inertia.
how to convert star network in delta or vice versa...?
what is mean by harmonics