What is the difference between KW & KVA ?

Answers were Sorted based on User's Feedback



What is the difference between KW & KVA ? ..

Answer / bhanu

kw is value of power reading

kva is rating of any machine

Is This Answer Correct ?    8 Yes 3 No

What is the difference between KW & KVA ? ..

Answer / sajid hussain

kw is the true power which is consumed in the circuit while the KVA is the product of rms value of the voltage and current
known as apparent power.
Kw= v*i*cosA/1000 1- Phase
Kw= Sqrt3*v*i*cosA/1000 3- Phase
KVA = KW/CosA
KVA=VA/1000
Here Cos A = Power factor

Is This Answer Correct ?    5 Yes 1 No

What is the difference between KW & KVA ? ..

Answer / shailesh n. narayane

KW=VIcosine of p.f.angle=Active power
KVA=VI=Apparent power
KVAR=VI sine of p.f. nagle

VIcosine of p.f.angle
So p.f.= _______________________
Apparent power

Is This Answer Correct ?    2 Yes 0 No

What is the difference between KW & KVA ? ..

Answer / ankit

KW is power of rating of machine which is depend of self power factor
and KVA is power of rating of any machine which is depend of load's pawer facor

Is This Answer Correct ?    2 Yes 0 No

What is the difference between KW & KVA ? ..

Answer / gg

KVA = KW/cosa
WHERE COSA = POWER FACTOR OF SYSTEM.

Is This Answer Correct ?    3 Yes 2 No

What is the difference between KW & KVA ? ..

Answer / nathan

KW=KVA*POWER FACTOR

Is This Answer Correct ?    3 Yes 3 No

What is the difference between KW & KVA ? ..

Answer / arulkumaran

KW = POWER FACTOR CONSUMED,
(E.G) Electrical loads, Generator.
KVA = NOT CONSUMED THE POWER FACTOR,
(E.G) Transformer.

KVA = KW / Power factor.

Is This Answer Correct ?    0 Yes 0 No

What is the difference between KW & KVA ? ..

Answer / annoo kumar prajapati

KW is energy consumed by circuit and KVA is actual suply like (220V, 440V) TO the circuit.

Is This Answer Correct ?    0 Yes 0 No

What is the difference between KW & KVA ? ..

Answer / katoch

kw is the active power while kva is the reactive power.

kw = kva/power factor of system

Is This Answer Correct ?    6 Yes 12 No

What is the difference between KW & KVA ? ..

Answer / dev singh

KVA = KW * CosA
Here Cos A = Power factor
which is depend upon load factor

Is This Answer Correct ?    2 Yes 9 No

Post New Answer

More Electrical Engineering Interview Questions

which type of motor is suitable for water pump?

1 Answers   IIM,


Is Neutral earthing necessary for single phase system or Genset? if yes or no then why?

1 Answers  


induction 3 phase motor terminal connection

0 Answers  


Hi,i want to appear for IES (EEE),can any one plz help me how to apply and how to prepare

1 Answers  


plz tell me the potential difference between phase and netrul

2 Answers   CGL,






difference between a diode and thyristor?

0 Answers  


How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?

0 Answers   Siemens,


How LT megger works ?

0 Answers  


why transformer capacity is called KVA and motor capacity is called HP/KW? Why transformer capacity cant call HP/KVA?

5 Answers  


Describe how a salient pole / projecting pole rotor differs from a cylindrical rotor and state the application of each rotor respectively

3 Answers  


how to compute kAIC?  with formulas...

0 Answers  


What should be the overcurrent, instantaneous overcurrent, short cicuit current settings (i.e. how many times of motor full load and what is the time duration) for a motor?

1 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4452)
  • Electrical Engineering Interview Questions Electrical Engineering (16638)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)