Why the transformer rating is denoted in VA rating why not
in KW
- 7 Answers
- 14408 Views
- I also Faced
- E-Mail Answers
Answer Posted / manish kumar meena
in transformer cu loss depends on current and iron loss on
voltage.Hence total loss depends on volt-ampere(VA) and not
on phase angle between voltage and current.Thats is why
rating of transformer is in KVA.
| Is This Answer Correct ? | 58 Yes | 5 No |
Post New Answer View All Answers
state working of halogen lamp?
What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?
how to calculate compresor capacity?
what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.
in ring main system we use the isolater b/w transfer bus and main bus if we r not use isolatar than wat will be the effect in our sys.
What is the estimated total hydropower potential of india?
What shall be the secondary output voltage if the primary winding of a 220/6V, 50 Hz transformer is energized by an 110V, 60 Hz supply?
what is a bus post insulator? explain its application in a substation.
Why 9KV surge arrester having 7.65KV of MCOV?
can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.
What is primary and backup protection?
ult of expression 'document.FrmQF.myem
What is reactive power and where it is used.
What is the formula for calculating no-load current?
hi every body i am master student in control engineering and my project is slip control in trains i assumed a Dc motore as traction motor but i don't have characteristics of this kind of motor that is used in train. i want from every body if he or she has the characteristics or information about Dc motor that is used in train give me those information or technical characteristics .
