why transformer ratings in kva?
Answer Posted / gopi paranth
The Copper Loss of a transformer depends on current and iron loss depends on voltage.Hence total losses depends on "Volt ampere" (VA)only and it is independent of load powerfactor.That is Why the rating of transformer is given in KVA and not in KW
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
why starting current is high and resistance is almost 0 during the starting of motor dc motor...?
Is there any question in the name of Static Switch in UPS??
What is Icu and Ics and what is difference b/w them. please tell me how to calculate a size of a copper bar for a system or a breaker... reply on... king.arish@gmail.com would be waiting for a logical answer.
why EMF IS INDUCED IN A CONDUCTOR WHEN FLUX LINKING WITH IT CHANGES ACCORDING TO FARADAYS LAW.
regarding safety what would u consider the most important rules to observe when inspecting electrical equipment?
The power supplied to a 33microF capacitor from a 120V, 60Hz source will be
how we findout a ignater is faulty or not?
What Is Connection APFC Panel In Compony.
how mass curve differs from hydrograph.
WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM
Define reserve-generating capacity?
Is it required to use Automatic transfer Switch in L&T panel board if we use AMF panel with DG set? How the single line diagram will be? Please forward the material to sreenu_207@yahoo.co.in
How to calculate the fuel consumption for 600kva DG genset which connecting with 25%load?
what is earthing transformer? draw the winding dia.of earthing transformer.
The inventer is a battery, but if lost current at home u will turn on the fan but the is AC and inventer battery is dc . Then how the fan was rotating. What device Or machine in fan converst the Dc power to Ac power