Which one is correct mVA or MVA. Whether both the units are
same for the transformer

Answer Posted / nethaji.s

MVA is the correct representation. No one will mention the
transformer rating in mVA. If the rating is small then they
will represent in kVA even small they will represent in VA.
Not in mVA.

For Example 50VA can represent in 50VA only not in mVA

Is This Answer Correct ?    7 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Why the power factor improvement is so important in industrial loads

1410


we have a 2.5hp Starite electric motor water pump,the elec motor burned out,we need to replace starting capacitor(old capacitor specs erased),what microfarad rating capacitor do we need? 110-125V

1360


electrical

1803


A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3

1585


what is model question rrb junior engineer electrical gr.II

1549






how to calculate the size of the HT cable

1426


Why can't we parallel the secondary circuits of two voltage transformers?

981


From what on-site components does the HT panel monitoring the bus-bars in a 11kV system take inputs?

1528


Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?

1043


How to Design green buildings services? What is the advantage to design green building?

1369


What is the use of iron core in a transformer?

649


What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

1489


What is the function of attenuator in cro?

741


1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to reconfirm its base capacity.

1549


why cable i burning without tripping. how can protect led street lights

1034