Answer Posted / leela
current is the flow of electrons in a conductor. voltage is
the difference of potential with respect to any reference
like ground.
| Is This Answer Correct ? | 12 Yes | 7 No |
Post New Answer View All Answers
what is magnetizing current test in power transformer
in Contactor opearation Why there is a difference in the values of the operate and release voltage in case AC supply
In synchronization circuit what is the function of Interposing voltage transformer(IVT)and Reverse voltage transformer(RVT)
Why PT voltages are measured with respect to ground? What do u mean by voltage or current polarized.
CT Ratio of a energy meter connection is Red Phase : 100/5A, yello Phase : 50/5A & Blue phase : 100/5 A what is the overall Multiplication factor
HOW can i REuse the fused MLL LAMPS & GLS LAMPS at our factory
please send me previose rrb junior engineer qustion papers
tan delta equation test on alternators
Hi Suppose we have a wye/wye transformer which is grounded at both sides,in this situation, do we have ay ground transformer? in other words, ground transformer can do any thing more (while we have nuetral wire in both sides)? As the last question, what about 3rd harmonic? we have two choices: first using wye/delta transformer + ground transformer and second using wye/wye earthed connection.in the former choice, we dont have 3rd harmoonic at the secondary side but what about Yn/yn conection? do we suffer from 3rd harmonic in the Yn/yn connection?
I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)
What is the approximate value of stacking factor?
What is the drawback of class b amplifier?
how to do the ductor test?
Why do we avoid electrical conduits in floors at apartments?
Discuss the effect of sudden loading of an induction motor
