what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R

0 Answers   NCC,

---

generaly all power generating devices is expressed in KVA or MVA then why power ststion is expressed in MW

6 Answers  

---

What is transmittance?

0 Answers  

---

why synchronization done in clockwise direction?

12 Answers   Hindalco, NTPC,

---

what is the use of spst switch in performing experiment on self excited dc motor?

2 Answers  

---

WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.

0 Answers  

---

how many joints are allowed in underground HT cable of 1 KM

0 Answers  

---

what is pressure relief valve in D.G ?state its function?

3 Answers  

---

Why Magnetic Core Balance test is performed only on Star side of Transformer and not on Delta Side of Transformer (Vector Group Dyn11)?

1 Answers  

---

Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??

0 Answers  

---

Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?

0 Answers  

---

3) How earthing is done? How it measured? Write the method for earthing? How the earth resistance is kept low?

1 Answers   Innovative Energy,

---