Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / ramendra shukla
Apperant Power is sum of Active power & Reactive Power
Appearant Power, KVA = KW + KVAR
Which have reactive Power components.
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
Dear friends, i would like to know that what is the exact function of 'exciter winding' & 'aux winding' in Alternator?
What do you mean by passive circuit elements and why these are called passive?
Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.
checking procedure of capacitor based motors.used in fans etc?
In 11/0.414 KV Parralel supply network with Bus tie closed what will be the fault level is it doubled or halved??
explain me the relation between torque, frequency,speed,voltage and current in the 3 phase induction motor?
In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?
Can I use distributon class/transmission class Lightning arresots for protecting the building? If not why please explain?
Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.
why we change the direction of winding in rotor ?how we make the north and south pole?
why should small green grass ans small plant should not be there inside the transformer Yard in the factories
What are stable systems?
A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram
What is the application of Dyn1 and Dyn11 vector group of transformer?
some basic standard questions on transformer.
