bit confused - am i correct in thinking that to determine line to line voltage

bit confused - am i correct in thinking that to determine
line to line voltage in a star config 110v 3 phase 4 wire
distribution system i would use a voltmeter?

I have a circuit configured as an unbalanced load,
consisting of three incandescent lamps (1x40w, 1x60w,
1x100w - all 110v rated)connected in a star configuration
to a 110v 3 phase 4 wire distribution system.

I want to find out what types of meters i would use to
obtain:
a) each line to line voltage
b) the line to neutral voltage across each load
c) current flowing in each line and load
d) current flowing in the neutral conductor
e) power supplied to the loads

im assuming i would be using ammeters in series along each
line and voltmeters in parallel across each line to neutral?

Also how could i predict these meter readings before taking
them and with which formulae?

Any help would be greatly appreciated

A.

Question Posted / andrew

1 Answers
3260 Views
I also Faced
E-Mail Answers

bit confused - am i correct in thinking that to determine line to line voltage in a star config 11..

Answer / shan80

please tell me how much load current in ur systen and i
will fix ur problem.
zkhalid80@yahoo.com

Is This Answer Correct ?

0 Yes

1 No

Post New Answer

More Electrical Engineering Interview Questions

What is relation between mu(nought) and epsilon(nought)?

0 Answers

how can you calculate fault level ?

0 Answers

How many current ratings of MCB's are in the market? e.g: 1A, 2A, .......upto.

4 Answers

WHAT IS THE REASON OF CHANGE FREQUENCY IN DG SET AFTER FULL LOAD.

1 Answers

If any cable burnt how can we identify it burnt by high current of high voltage?

0 Answers

Is it possible to run HT motor through LT VFD (LT VFD supply given to Transformer LT side and transformer HT side connected to motor)

1 Answers

how much test voltage should applied for tan delta test.

2 Answers Electrical, TATA,

What will be the size of copper cable (each for 3 phase and 1 neutral) from Service connection Kit-Kat to Panel Board (i.e. to main switch) for a 6 pole 3-phase AC induction motor of 200 H.P. capacity? Amp-255 A, Frequency:- 1450 rpm.

0 Answers

what is the relation between voltage & frequency

11 Answers

what is the formula to find Amp. for an 3 phase moter both if H.P. or if kW is known?

5 Answers Uttam,

i have one source transformer with the capacity of 50KVA, connected with two loads 10kw and second one is 15kw.. how can i calculate first load in KVA and second one in KVA .. because Kva rating, power factor rating of of transformer is different from the load… there must be some way to calculate load KVA rating and power factor….

1 Answers

I have a 33 KV sub stn with two mother transformers 33/11 KV of capacity 3150 and 1600 KVA respectively. The total connected load 16809 KVA(11/0.433KV).how i calculate the max current & how i decided the CMD.

2 Answers

For more Electrical Engineering Interview Questions Click Here