why transformer rating in KVA ?
Answer Posted / surendra
transformer are highly efficient device .around 95 to 98 %
efficiency, they doesn't depend upon power factor .. means
they can supply rated volage and current at any type of
load...so thy are in VA or kva ...... here k means not
constant friends... it is kilo....
| Is This Answer Correct ? | 7 Yes | 9 No |
Post New Answer View All Answers
Define availability (operational)?
What are diffrent type of road taxes?
how to identify vector group of three phase transformer by voltage method?
The gauge indicates the number of amps, but what about voltage? How voltage rating (for wire or fuse) determined?
why Induction Generators are not "Black start" ? and apart from WTGs where this types of generator are generally used?
What are the roles and responsibilities of electrical engineer in cement plant
What do you mean by Frame 5 Gas Turbine as well as Mark II.
What is the difference IN MCCB's between thermal magnetic and electronic tripping system ?
1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)
In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?
why the pf of semiconductor device is improved the electrical devices
Which do you think is the most significant cause of energy loss in a factory?
WHAT IS THE MEANING OF BALANCED / UNBALANCED IN STABILIZER TYPES.
what may the reason for vector shift in a generator?
what is there inside an inverter and how it works?