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.

In a star-star connected h.t transformer why we use NGR on the secondary (l.t)side.

3 Answers   Star, TATA,

what is difference between ac1 and ac3 contactor and why it is needed to be selected?

1 Answers  

how is the leakage current flow only through guard wire (when guard wire is connected in the circuit)????

2 Answers  

Can I use less voltage cable for neutral, since the voltage of return path is zero ideally?

3 Answers   Vijai Electricals,

HOW TO CALCULATE THE SIZE OF CABLE COPPER & ALUMINIUM

11 Answers   Amman Try, Prestige,

plzzzzzzzzz plzz send me the papers of JSPL WRITTEN TEST..SO that i can prepare for the test in electrical engg..

0 Answers  

Difference between ups and invertor

3 Answers  

If DG runing time Neutral earth connection Dissconect what will be the effect in load and equipments.

3 Answers   GE, HP, Reliance,

A CT is marked as 10VA 0.2FS in its name plate. What is it? Where it is used?

1 Answers  

for what purpose the star point is done in ct

0 Answers  

what is Distance protection & how did it work

2 Answers  

Define cut-off rate?

0 Answers