Answer / 7anoter4

Sheik answer is almost correct with some remarks:
Diesel Motor rating is in Horse Power [HP] since this is a
motor. The DG-Diesel Generator -the generator rating- is in
kVA [the actual [active] power depends on p.f. [cosfi] and it
is measured in kW indeed. This power is variable depending on
required –and produced power but the maximum will be for p.f.
=1.Then the kW=kVA .The rated power is the maximum output
power which in indefinite time will not damage the generator.

Answer / raja ganesh

In transformers and generator copper loss is depends on current and core loss is depends on voltage.so it is mentioned in KVA

Answer / sheikh

KVA is called Apparent Power and KVA is called active power
and such type equipment like Generator , Transformers.UPS etc rating shown in KVA.

why AC voltage source are generate as 50 Hz ?

4 Answers  

---

On the transformer breather at what length should i change my sililca gel.

4 Answers  

---

On monitor it is written that current rating is 2.2 Amps. Is it a monitor current drawing capacity or CPU & monitor. If it is only monitor rating, what will be the rating of only CPU and what will be the power consumption rating of PC, Monitor & Scanner? In net, I learnt that computer consumes only 200-300W while running. With the current rating of 2.2 Amps, how it could be 200-300Watts. Please explain?

3 Answers  

---

how the characterstics of control valve being done

0 Answers  

---

why overcurrent fault occurs in power system.

1 Answers  

---

sir i had plane to do some project with the base of hopkinson test in AC supply its possible

0 Answers  

---

how we calculate capacitor bank mvar for 11 kv distribution networ , and i need releation between capacitor bank with voltage, frequency, current, pf

2 Answers  

---

WHY THE SYNCHRORONOUS MOTOR IS NOT SELF STARTING, AND WHY THE STATOR AND ROTOR IS COUPLED?

3 Answers   Essar, GCUF,

---

what is LT & HT?

6 Answers  

---

i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection

0 Answers  

---

in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?

0 Answers   Elicon,

---

What is the allowalable frequency variation in India and in US? Why there is the difference?

3 Answers  

---