18.what is the difference between earthing and grounding?

17.why we calculate only 11kv 33kv and 132kv ... why not 10kv 20kv 45kv?

16.why transformer rating in KVA ?

15.WHAT IS MEAN BY MAGNETIC LOCKING?

 14.Mention the factors on which hysteresis loss depends?

13.In practice, what determines the thickness of the laminate or stampings?

12.Is Cu loss affected by power factor?

11.How can eddy current loss be minimized?

10.How does change in frequency affect the operation of a given transformer?

9.What happen when Transformer is given DC supply ?

8.Why Silica gel is used in transformers?

7.What are the conditions for parallel operation of two transformers ?

6.At what power maximum efficiency of power transformer and distribution transformer is designed?

5.During No load why the power factor of the transformer is very low ?

4.What is the Ideal transformer?

3.Transformer works on which principle?

2.Transformer is used to?

1.The basic function of a transformer is?
.Transformer is used

it is great about basics of transformers....................
go through it

all about synchronous machine...

this can help u to understand the working of dc machiene

hi guys this will help you alot observe and learn from it