What is the difference between the watt hour meter and Var
hour meter in terms of internal connection and work theory .
ie "When the meter records watt-hour an when the meter
records var hours ??"
Answer Posted / k.prakashchandra
I do not have any book now and I have given answer from my
memory of what I studied 40 years ago. You are sure to find
it in 'Google.'
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?
Explain in details how you would react to an unexpected incident when your supervisor or manager is not around to give instructions?
what is cascade speed control device?and how this device control the speed of motors?
EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.
1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.
WTA used cb?
why do we measure VIBRATION in -24vdc and why we adjust gap voltage -9vdc to 10-vdc? i am trying to get this information since 5 years, yet i haven't get reliable answer, i hope i can get from you.
how can we change the phase angle b/w two phase?
I am using submission of two ct in one and half scheme for 67/67N protection. Both CTs star point is grounded separately near ct box.Will two point ground give wrong tripping to 67/67N during fault or no matter.
WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?
from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?
what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?
Explain how you decide what size of electrical wire do you need?
Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.
What happens if we run alternator on under frequency?