Why transformer ratings in KVA not in KW?

6 Answers   ABB,

---

I have done my m.tech in electrical engg discipline. Can any one please suggest me how should I prepare for getting into phd in iit or nit.How should I prepare for getting into lecturership

0 Answers  

---

what is the ATS .And how it works.

0 Answers  

---

What are the different types of transformers present in the Transmission and Distribution system?

2 Answers  

---

why do we have another cartridge filled with oil fitted at the bottom silica gel cartridge in power transforers

1 Answers  

---

In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]

0 Answers  

---

40 HP motor how many square mm size wire use for stator to motor & aluminium wire use ?

1 Answers   SSPL,

---

Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA

0 Answers  

---

DG SET BLOCK DIGRAM

0 Answers   L&T,

---

what is the advantage and disadvantage of billing in kwh and kvah by electricity board .

6 Answers   Nespak, NTPC,

---

what is the difference between synchronization and paralleling?

13 Answers   BARC,

---

why transformer is conneted to dc for polarity test.it doesnt work in dc?

1 Answers   ABB, KVPY,

---