Why transformer rating is represent in KVA?

Answer Posted / sarbudeen

all the devices (execpt loads like
motor) diesel generators,
transformers, ups are rated in kva
only,
it saying that i can provide total
power (kva) and its ur problem
how u split it (kw+kvar)
depending on load u provided. But
i can give this amount of total
power (kva).

Is This Answer Correct ?    4 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

A Question Like A Wire Is Wound Whose Resistance Is Some 132. 44647 Ohms. If A Voltage Of 30 mv, 296 Ma Current Is Applied To It What Is The Resistance.

623


What is minimum phase system?

667


explain types of electric welding and its applications

1201


Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

3162


Cb closed condition if there is a tcs fail whether cb will trip or not

1319






how to find number of run cable laying[LT side] for transformer & alternator secondary side? [above condition for getting output power transformer to main panel side] give the example.

1599


What conditions are required for transformer to operate at low frequencies ?

1525


What is the IS standard for MCCB to be use (As per capacity of AMP)& for ACB also.

1579


What is the accepted limit to increase the choosen transformer capacity over the load and why ?

2699


What does the term “voltage regulation” means?

631


What will be the fault current of any system when its generation is 10% of BASE generation( FUll Load )?Will is 10% or the same as full base calculation?

1425


How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.

1322


how to measure the current by compact digital equipment with dislay which fit inside any equipment

1468


What is Faraday's law

1054


how 650 volts creates? where is use?

1746