why conductors of low tensile strength
1)produce greater sag and
2)can not be used for larger spans
derive the e.m.f equation of transformer
WHAT IS THE MINIMUM IR VALUE FOR CABLE CHARGING
briefly explain the main blocks found in a microprocessor based system
what is meant by displacement & magnitude ?
The company is wiling to buy you 5 pcs of equipments in your electrical tool kit. Plz tell what are the 5 things you want?
Compare salient pole and Hndrical rotor machines.
what is percentage impedance of transformer? explain its significance
What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter
The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.
In which iron losses is higher induction motor /transformer
What current flows in the transformer primary when its secondary is open?
what is induction relay