How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test?

2 Answers  

---

What are the Steps for Testing of 20MVA (make:-CGL) Transformer? How many Test we have to do?

2 Answers   BSL,

---

sir please tell 1 ton equal to how many kilo watt?? in some converter software's that is 3.5 kw. is it right?

1 Answers  

---

What is installed in PAC that is control the humidity

0 Answers   Sodexo,

---

some times voltage does not built in small generators why ?

2 Answers  

---

---

how do i work out the Amps of a incommer if i am running 1 37 KW motor and a 0,75 KW motor and some solinoids

0 Answers  

---

advantages & disadvantages of Lagging and leading power factor .

0 Answers   KMSC,

---

how many synchronous motor are there in any power plant

0 Answers   L&T,

---

Can anybody tell the formula to calculate temparature rise in the cable with respect to current?

1 Answers  

---

What happens when the power factor is leading and its disadvantages.

1 Answers  

---

what are the functions of current transducer and voltage transducer?

1 Answers   MEL,

---

why do we need a 4th wire in 3phase 3wire transmission line

6 Answers  

---