how can testing using megger?

1 Answers  

---

Can we use both Electrical & mechanical interlock between tow breakers? if yes how, please explain

0 Answers  

---

how one can design armature winding bothh front and back connection

1 Answers  

---

why we multiply 11 in High Electric supply?(eg.11KV, 33Kv, 330Kv etc.)

3 Answers  

---

Why the transformers are rated in KVA. ? in new view.

2 Answers  

---

---

what is electrical machines

1 Answers  

---

I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id:upendrakrishna20@gmail.com,plz send me ,or send any other rrb papers plzzzzzzzzzzzzzzzzzz

0 Answers   RRB,

---

what types of load we get from the national grid? is this capacitive or inductive?

1 Answers  

---

My ups output shows 230 v between phase and neutral,but show zero between phase and earth.Is the system/installation is correct.If not what will be the possible reasons

4 Answers  

---

Explain the different methods used in the choice of rotor slots for reduction of harmonic torques in an induction motor.

0 Answers  

---

The unit of resistivity is:(a) ohms(b) ohm millimetre(c) ohm metre(d) ohm/metre

4 Answers  

---

what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

0 Answers   ABB, Siemens,

---