Answer / nvg

This Certificate is issuing by Govt.You visit to your
nearest PWD Dept . Secretary - Industry,Energy and Labour Dept.
It is required o fill afor for exmption of Exam and submit
your last year results zerox coppies.(all coppies duly
attested). For mor information visit to nearest PWD
offficeof your state
This procidure is in Maharashra.

Thanks,

How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?

0 Answers  

---

if the synchronizing b/w generator and busbar not complete and we close the out going circuit breaker of generator then what happen ?

4 Answers  

---

What is effect of over voltage and under voltage on ACB

0 Answers   EFS,

---

what are the various parts of airconditioning system used in train and its working

1 Answers  

---

can we use metering current transformer as protection current transformer if not why? & if yes why?

5 Answers   Wartsila,

---

---

HOW many type of Circut Breaker in the world used in 400 kv substation?

14 Answers   Power Grid,

---

What is load staggering or load shifting in the context of power distribution?

1 Answers  

---

How can calculate thermal overload in relay?

1 Answers   ABB,

---

Totally how much power will be consumed in 1 hour cotinuous running of electric train engine?

1 Answers   L&T,

---

how can testing using megger?

1 Answers  

---

Why not using Air circuit breaker at High tension side?

1 Answers   Wipro,

---

1.Why use in ups in software's,reason,and pls explain. 2.what is the isolation transformer and main use it's functioning and partes.

5 Answers   TATA, Wipro,

---