SSC JE ELECT.

1 Answers   CPWD, SSC,

---

Which type of transformer is used for lighting loads?

0 Answers  

---

what is the right method of laying cable tray if we are using EOT crane in shed, better is below or up

1 Answers  

---

In a overhead system why the voltage between line &ground is taken for basic comparison ?and in case of underground cables the comparison take only by the voltage between cables?

1 Answers   L&T,

---

How is the Depth of Stator Slot being calculated for Synchronous Generator?

2 Answers  

---

what are the various types of earthing? plz give brief detail of all. also post pictures if u have.

22 Answers   Aster Teleservices, Era Infra Engineering, Micron Electricals,

---

How we can change the direction of rotation of Induction motor? Prove it using graphical methods.

4 Answers   Adama University,

---

what is doid

0 Answers  

---

whatis the test procedure for lightning arrester which was installed one year back. i want check it whether it is working or not.

1 Answers  

---

Why Auto Transformer is called "Auto"? What is the logic?

1 Answers  

---

How many types of electrical earthing are there?

0 Answers  

---

Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . please reply..............

9 Answers   NTPC,

---