Answer / yusuf.diwan

KVA=KW/Power fector

Answer / birinchi87

KVA is the Apparent Power rating which has two components: one is Active and another is Reactive. And KW is the Active Power rating. KW depends upon load power factor. Generally electrical equipments like Transformer are rated in KVA because KW is not constant. It depends on power factor but KVA doesn't depend on Load power factor.
KW/KVA=cos(phi)=power factor

Answer / chiragpatel1525

KVA=KW/cos fi

Answer / gihan

wat power factor

draw tube light circuit

0 Answers   Badve, KPTL,

---

What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?

0 Answers  

---

What happen if the 24 volt DC supply is disconnected from air circuit breake ?

2 Answers  

---

how is the magnetic current test is different in delta-star and delta delta transformer.

0 Answers   Bhel,

---

wwht is wave trap used in ht line

4 Answers  

---

How to Calculate Contracted Maximum demand using motor Hp or Current

3 Answers  

---

a solenoid of inductance 250mH and resistance 10ohm is connected to a battery. the time taken for the magnetic energy to reach 1/4th of its maximum value will be?

1 Answers   SSC,

---

what are earthing material

1 Answers  

---

What different between kw and kva. why maser AC in kva.

3 Answers  

---

what are the main hormonics in ac?

1 Answers  

---

Difference between Earthing Truck & Earthing trolly for HT panel

0 Answers   Moolchand Medcity,

---

what is the function of open delta System?

1 Answers  

---