Is only insulation the difference between High voltage and Medium voltage cable?

1 Answers  

---

Why is the neutral point of a star connected winding of a motor not grounded?

1 Answers  

---

What is the difference between line Distance protection and Line Earth Fault Protection?

1 Answers  

---

Factory acceptance test. FAT. For 132 kv transmisstion towers what is that meaning and what are the tests commonly companies perform now days.

0 Answers   PKR,

---

will three phase energy meter run without one phase

2 Answers  

---

v/f drive basic princeple

0 Answers  

---

Why use the VCB at High Transmission System ? Why can't use ACB? Pls explain the ans.

5 Answers   amps, DLF,

---

how much current take 16sq mm Cable

2 Answers  

---

Explain what is electric traction? Explain few advantages of electric traction system?

0 Answers  

---

how to caculate no load loss, load losses & impedance percentage in power or distribution transformers

4 Answers  

---

What are the factors to be considered during the Synchronization?

3 Answers  

---

The iron loss in a 100kva transformer is 1 kw and full load copper losses are 2 kw, then what is maximum efficiency occure at a load?

3 Answers   MPSC,

---