Answer / surya

Megger is used to find the resistance.It is used in Surge
arrestor, and will be in Mega Ohms. But the value is not
known.

Answer / amirjameel

yahh, megger are for surge arrester also, for 11 kv it
should come at least 1000mega ohm., for 33kv, i m nt sure.

sir i am ece engineer.i want to job in power plant.what is the best option for me as electrical engineer or instrumentation engineer?pls reply me.

1 Answers  

---

what is the working principle of DC generator ?

10 Answers   DRDL, HCL,

---

do you have some of interview Questions in power and genrator section in general whith answers

0 Answers  

---

what is the practical application of full adder circuit?

0 Answers   College School Exams Tests,

---

Why transformer rating in KVA? describe.

5 Answers  

---

Why Ac Systems Are Preferred Over Dc Systems?

0 Answers   ABB,

---

Explain the working principle of servomotor

20 Answers   ABB, Bhel, FANUC, GE, Jindal Steel and Power, L&T, SIA, Steelco Gujarat Ltd,

---

Is electro plating what type of load whether resistive, inductive or capacitive loads

0 Answers   Apollo,

---

what is the power ratio between power in star and delta circuit?

3 Answers  

---

How power factor of a transformer is calculated

3 Answers  

---

how we identify between current transformer and potential transformer without having it name plate?

5 Answers   L&T, TATA,

---

what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.

0 Answers  

---