Why converter duty transformer neutrals are not earthed...i am still not sure if this question is also correct...Please email at ranjan120482@gmail.com

0 Answers  

---

why some time Railway Fan not Rotate,But after a small rotation by human then it rotate normally? Why?

4 Answers  

---

Why to keep capacitor bank off while generator running.

0 Answers   GIT,

---

what is the function of potential transformer in s/s

6 Answers  

---

how capacitor active and reactive.

1 Answers   Birla,

---

single phase voltage 230 and Three phase voltage 450 why 690 voltage

1 Answers   XYZ,

---

How to increase the backup of three phase ups?

1 Answers  

---

name the types of insulatter?

5 Answers  

---

How the size of electic machine vary with the sped? Between slow and fast running machines of equal ratings, which one is more economical to design?

1 Answers  

---

what is lightning arester?generaly which type of used in industeries? why its used?

7 Answers   Essar,

---

What is referred to the electron in the outer orbit?

0 Answers  

---

Whats the diference between Induction motor and servo motor

3 Answers   Essar, PMT Machines,

---