What are the transformer losses?

1174

why do we need to use 3c+3e cable, normally i select only 3c+e cable and i think it is enough. pls explain the usefull of 3e cable ( in this project the earthing system is well done)

2467

My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?

1591

How can eliminate noise problem inside temperature controller temp. variation due to contactor chattering problem.

1627

hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.

1923

ROC converges if poles and zeros lie inside a. Origion b. Z=1

2260

How to operate a ac chilar plant?

2484

it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?

2024

How to findout raw or ups power? its not indicated in socket,

2041

A jet of fluid strikes a plate What was the force required to counter it?

1873

How to measure size of cable on a given load

1833

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 ?

2149

give me applications of sequence bridges . (used in 3 phase un balanced systems)

1978

What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.

2223

I want to know Electrical Circuit?

2166