Answer / manoj sharma

KW=KVA*power factor. This formula illustrate the difference
as well as relation between KW and KVA

Answer / praveen420

kw denote real or true power and kva denote apparant power.
kw=kva*cos(phi)

Answer / abbas haruna

THE TWO ARE ALL POWER, BUT THE MAJOR DIFFERENCE IS KW IS
ACTIVE POWER WHILE KVA IS APPARENT POWER. THE FORMER IS
RATED IN WATTS WHILE THE LATTER IS IN VOLTAMPERES

Answer / kishan

kw is indicate the mechanical energy &
kva is electrical energy. kw & kva is related to each othre
kw = kva * power factor

Answer / ravikmar

kw constant load

kva variation load

Answer / ambuj goyal

kw=watt in kilo
kva= volt in kilo with amps

Answer / anushachandran

KVA=KW*COS(phi)
kw is the addition of real and reactive power.
kva is only the real power.

how to setting voltage RTCC panel

0 Answers  

Type of cable insulation?

3 Answers   Essar,

what are the types of towers in HT transmission

2 Answers  

Sir, My doubt on cable sizing calculation, Load:74 KW calculated cable 1 run 50mm2. Now client asking us to reduce cable size by increasing runs. Sir, My question now when my mind strikes with 2 options 1) Divide load 74/2 = 36 and calculate cable for 36+36 making it 2 runs or 2) Simply i can divide 50mm2 /2 ie. 2 runs of 25mm2 Please suggest me sir

0 Answers  

In star delta Schematic can we connect OLR in delta circuit

2 Answers   ABB, Lanco,

What is state space method ? Why its used ? Can it applicable on linear, non-linear, 1st order, higher order, homogeneous, non-homogeneous, open-loop , closed loops , stable & unstable systems ?

0 Answers   Limton,

Whatis the current capacity of 33KV/ 0.433KV transformer on Primary and secondary side/

1 Answers  

Enlists the applications of sampled data systems?

0 Answers  

a transformer can have zero voltage regulation a)o pf b)1 pf c)lagg pf d)lead pf

2 Answers   SJVN,

how many types are their in switchyard or substation(like D,I TYPE), what is differant between them

0 Answers  

Why selected cable colour red yellow and blue in 3 phase Electrical system?

9 Answers   Crompton Greaves, Essar, Gridco,

how a DC clampmeter works if DC cant b step up r down?

1 Answers