how we can know the rating of transmission line by no. of insulators disk ??????????

3 Answers   NTPC,

---

How we can find the regulation of transformer?

2 Answers  

---

How much current can 11KV line carry? What are the formulae used to calculate current across both side of transformer? Moreover I need to know can I connect 33KV line with transformer of 1600KVA? Details are: V=415, Pf= .9

3 Answers  

---

The windings of a transformer are divided into several coils, because?

0 Answers  

---

In power transformer tappings are provided on A high voltage side B low voltage side C In middle of both the windings D both high and low voltage side

2 Answers   NNN,

---

in three phase with neutral connection, what will happen,if the neutral is in open condition with single phase distribution panel ?

2 Answers  

---

what is a lightning arrester???

12 Answers   ABB, NTPC,

---

how to deside the capacity of chock for drive?

0 Answers   Essar,

---

how do you tell if a avalanche button diode is a p or an

1 Answers  

---

What is the previous name of Cox's Bazar

0 Answers  

---

how electricity is generated through electeic generator ?

1 Answers  

---

which type of starter is suitable for single phase motor ?

11 Answers   IOCL,

---