How can you calculate in detail the VA burden of current transformer used for Restricted earth fault protection? Please understand that the CT required here is Class PX or X. Also please show the calculations for knee point vtg, stabilizing resistor, magnetising current.

3 Answers  

---

what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.

0 Answers  

---

Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.

0 Answers  

---

Load transfer in 11kv double busbar switchgear - operation.

0 Answers   KSEB, L&T, Siemens,

---

if you short the any 2phase(R,Y,B),why fuse get blown?

5 Answers   Steel Plant,

---

---

How do you classify the different types of torques?

2 Answers  

---

What is the accepted limit to increase the choosen transformer capacity over the load and why ?

2 Answers   Asec,

---

WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?

0 Answers   BMC,

---

what are corona losses

3 Answers   Siemens,

---

Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both

0 Answers   Jindal,

---

why we do not get the electric shock at end of returning water of water cooled cable

1 Answers  

---

what is the diff. between AVR & H.T.Stabilizer

2 Answers  

---