Interested to Buy Any Domain ? << Click Here >> for more details...
power is the product of voltage and current.so we can
measure the value of power just by using ammeter and
voltmeter.......then why do we use a wattmeter?
- 5 Answers
- 9256 Views
- I also Faced
- E-Mail Answers
Answer Posted / sudheer
if we use more no of meters error is more
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Why L.T.Cable voltage rating is 1.1kV,where as system voltage is 0.415kV?
how ups works ? various parts of ups and working principle
WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.
please send me previose rrb junior engineer qustion papers
CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415
Pls mail me utility & Dg related question with answer
If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.
In case of generator when we consume more power produces by it why load on generator increase and starts sound more. and how it is adjusted..
We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?
How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?
Basic motor transformer generator
what is the pre charge circuit,what will be work which function it will be use plz tell me
in basic 2 phase will short means tripping the power but spot welding 2 phase shorting but not tripping it will welded why.....(Q)
What is the formula for calculating no-load current?
What is the voltage gain or transfer function of amplifier?
