Why Earth pits are inter connected

8 Answers   Airtel, Taj Group,

---

Is it possible to use AC supply insted of DC supply in trip coil operation? if not, why?

5 Answers   HAL,

---

what is V0/V rating of cable

1 Answers  

---

What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

1 Answers  

---

Differentiate between voltage and current feedback in amplifiers?

0 Answers  

---

How to prepare electrical preventive maintenance plan & shedule of machine tools.

2 Answers  

---

what happen if we supply ac to the field of a alternator?

5 Answers  

---

what will happen if secondary of potential transformer (220kv/110volt) of any metering core or protection core (cables) of any phase got earthed??

1 Answers  

---

How many turns are there in primary winding? (In Transformer)

0 Answers   Philips,

---

sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com

0 Answers  

---

Why short circuit calculation is not required in LT cable sizing and requiredin HT cable sizing only

2 Answers   Chemtex,

---

how to find diesel consumption of 600kva DG per hours????

1 Answers  

---