how to calculate the power factor when instantaneous voltage and current has harmonics in it ?
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which type of insulation are used on 132kv transmission line
Why generating voltage is limited up to 22kV?
I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out
what is single turn and multiturn encoder ? Can single turn encoder be used to show rpm of a motor(on shaft) ? Plz explain in brief .abanirout@gmail.com
inductance and capacitance may result in periodic reversals of the direction of energy flow,how???
Let me know that how i calculate the alternator sub tranciant reactance and tranciant reactance.
1.dg on load alarm/stop alarm... 2.dg on load. piu alarm alarm kaise chek krte hai
what is the advantages of Lighting transformer?.. is it possible to reduce the power consumption ?.
As per standard, transformer body earthing and other Equipment earthing (Equipment earthing) did not connect. but in LT side termination we are doing metal glanding in both side Transformer to PCC Panel through armoured cable, now X'mer body earthing and PCC Pane earthing (Equipment earthing) both are connect.is this safe for X'mer or other equipment?
why noise occurn when transformer is working ?
Which Motor used in Fan's Motor ?
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can we use 3 phase UPS for Motors and Other Machines