how to calculate the mf of kwh meter,if ct the ratio on
meter is 100/5A
Answer Posted / veerendra
or u can just do one thing...
see the range for the wattmeter..
& use the formula below..
((voltage range)* (current range))/ (full scale deflection
fro the meter)
Is This Answer Correct ? | 27 Yes | 12 No |
Post New Answer View All Answers
Vibromotor 252MV 1/4HP2P..what is mean by 252MV?
Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????
what is the difference between neutral and earth
I am a electrical engg. diploma holder,applied for junior engineer (electrical),Kolkata RRB. Have I to attend all electrical,mechanical&civil portion in written exam.???
all details of DG UPS HVAC
Explain the iniluencc of short circuit ratio on the pert'orniancc of synchronous machine.
why do we have spikes enough to burn electronic boards, when generators are not grounded
How many kw will suply from one db
What are the no-load losses for the 11000/415V transformer with the following rated capacity? 1.1500 kVA 2. 2000 kVA 3. 2500 kVA 4. 3000 kVA
What is the need of generator relay panel
What is critical disruptive voltage?
why do we lay up the core of a cable?
How will polarity test of Dy5 Transformer ?
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
if i am in front of transmission line how to know that current direction without any equipment