Answer / vksumanth

voltage means potential body to earth .
pd means two potential difference like battery

Answer / umesh kumar

Potential diff. is the amount of work done to move a +ve
charge from one point to other specified point is Called
Potential diff.
voltage is themeasuring unit of Potential difference

Answer / bhagya

VOLTAGE MEANS THE FORCE WHICH REQUIRE TO MOVE THE ELECTRONS
FRM ONE POINT TO ANOTHER

P.D MEANS THE DIFFERENCE IN VOLTAGE AT STARTING POINT TO THE
ENDING POINT

Answer / k.prakashchandra

Both are same.Voltage applies to source or supply and pd is
the voltage across a component.

Answer / imran syed

the work done to move a unit positive charge from infinity
to specified point is known as voltage.

what is phase to phase fault? what is line to line fault?

6 Answers  

What is the safety protection? Name the protections of Transformer?

1 Answers   HSL,

why we use 630mm single core cable for transformer secondary side and why two neutral cable

0 Answers   Technicare,

I have a transformer whose primary operates at 230V, 50Hz for which the secondary voltage will be 12V, 50Hz. What will be the secondary voltage if the primary is fed with 400V, 8KHZ Signal?

6 Answers   ABB,

what is maximum demand.

9 Answers   HP,

at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds

0 Answers  

why delta delta connection generally not use in transformer

4 Answers   Lanco,

What is the impedence of Transformer?

2 Answers  

Why is DC use instead of AC for protection and control circuits?

4 Answers  

What is the maximum size(MVA)of power transformer available in the India/world?

13 Answers   Adani,

Dear sir, we are getting voltage fluctuations suddenly for 2 or 3 minutes again it becomes normal. we checked each and every connection some times we are getting 110 volts like that from earth to neutral again it is reducing we are getting supply from 45 kva DG set give earthing properly.

3 Answers   Triveni,

Neutral CT for 45MVA 132/11 KV YNd11 Transformer. NCT REF CLASS-PS or 5P20 with 20VA burden which is suitable.

1 Answers