why generator and t/f ratings given in kva & motor rating is in KW?

6 Answers  

---

what are d/f between cfl and pl lamps,

1 Answers  

---

What is difference between A.C & D.C Resistance ?

4 Answers  

---

why dc supply is given for excitation of ac alternator?how dc can produce flux?

5 Answers  

---

why we use copper earthing for neutral while for body GI.

1 Answers   Chennai Metro Rail Limited CMRL, Valeo Lighting Systems India Private Limited,

---

---

in delta connection, why motor rotate in high speed compared to star connection?

2 Answers  

---

In electrical cables what is U and U0 refers?

11 Answers  

---

Why HT 11 KV Slipring Motors are connected in star ?

0 Answers  

---

Where earth point should provided in Ships or Submirines.

2 Answers   SSC,

---

if transformer winding burn on dc supply then why not alternator rotor winding please post answer on y.sakhare@rediffmail.com

4 Answers   MahaGenco,

---

how calculate the current faut level

2 Answers   ABB,

---

How does frequency affect KVA rating of a transformer? If a 500 kva, 500 to 250 v, 60 hz t/f used in Canada is to be operated on 50 hz in Europe frequency then how will its KVA rating change? a-increase b-decrease c-remains same

1 Answers  

---