Answer / k.prakashchandra

Conductor is open or no continuity without earth fault

Answer / nizam

ground to earth fault

please send me previose rrb junior engineer qustion papers

0 Answers   RRB,

---

how to use single phase supply for a three phase equipement.

12 Answers  

---

For example, if I use Star delta transformer for distribution, Can I Connect 230 V lighting load bewteen secondary phase & primary neutarl. What will be the effect, if I connect in this manner?

2 Answers  

---

WHAT WILL BE THE SPEED OF MOTOR IF NO.OF POLES ON STATOR ARE NOT EQUAL TO NO. OF POLES ON ROTOR.???

4 Answers  

---

What are the applications of the electric motors?

0 Answers  

---

Why the starting current in Induction Motor is very high as compared to normal rated current ????

6 Answers   Essar,

---

how induction generator works?

3 Answers  

---

from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?

0 Answers  

---

how much importance of power factor in single phase. is it,s importance is quiet same as like three phase power system.

1 Answers  

---

why the three phase transformer's star point does not sparks or seperated? while we often see that two phases touches each other it sparks and ocationaly conductor breakes out.

4 Answers  

---

Transformer Secondary maximum current (max. load)

3 Answers  

---

how brushed dc motor operating ?

0 Answers  

---