Answer / l sagaya raj

*What are types of breakers used in industrial Factories?
*What is the Use of Capacitor bank's in HT and LT panels?
*How PF is Calculated?
*Single Line diagram of UPS System?
*What is a Transformer and Its safety Equipments?
*What is the difference between Star and Delta connection,
its diagram and which is commonly used and where?
*What are the types of AC?
*What is the abbrevation of AWG and SWG?

Answer / mohit

what do you mean by electricity & maintanance
what are yhe two type of stoke in lightening arrestor

Answer / kulandai selvam

i want electrical maintance question&ans ple

Answer / a.mohammad mujeeb

what is the earthing?
how do u measure the voltage,in low voltage systems?
what is difference between earthing and grounding?
what is neutral?
what the ingridients in earthing system?
how do u check the choke and ignitor?
what is the power factor in industrial sectors?

Answer / loboreliance2003

Please contact me at williamloboatrediffmaildotcom and I
will send you a list of questions and also you may also
give me a list of your electrical equipment on site for
which you require the maintenance electrician.

What are the two types of transistor and how they are made?

2 Answers  

Is it possible to control the power in transmission lines by remote controlling method?? if yes explain in details???

1 Answers  

how LT meggar works

1 Answers   Essar,

why we grounding the neutral of a transformer?

3 Answers   GAS,

How check proper electrical earthing of machine.

5 Answers   DRJ ARDE,

WHAT IS LIGHTNING,HOW TO CALCULATE LIGHTNING DESIGN CALCULATION?

2 Answers   L&T,

1 Kva = How many KW

3 Answers   Reliance,

which fault current is maximum: 3 phase short circuit, LG, LL or LLG?? why?? in one of the problems that i have solved, 3 phase short circuit current on an unloaded generator came out to be less than the LG fault current. can anybody please explain why.

2 Answers   Bhel,

why the all high voltage transformers are in 11kv , 33kv , 66kv, 132kv like that

2 Answers   Bhel,

some practicle study shows that the reactive power at the receiving end is not equal to the reactive power at the sending end.But according to theory the reactive power is exchanged by different parts of the network – capacitors and reactors permanently, but is never consumed or produced. Then Where that reacrtive power loss occuring?is there any formula to calculate reactive power loss?

3 Answers  

How to select the cable size for the given load ?Pls explain the Formulae

3 Answers  

what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....

0 Answers