why d.c. supply is given to the primary side of generator?

4 Answers  

---

please tell me how a surge protector work on a DC 48Volt.? please describe briefly.

0 Answers  

---

i have 1500 kva generator how much maximum load avilable of use

1 Answers   Dr Reddys,

---

I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.

0 Answers  

---

11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??

0 Answers  

---

if we convert Ampers into kva,which one formula use by us,pls tell me?

10 Answers   ABB,

---

why we remove capacitor connection in 3 ph Induction Motor while taking noload test.

7 Answers   Aditya Birla,

---

What is a system?

0 Answers  

---

what is dedicated earthing

2 Answers   Apollo Power, Student,

---

what is phase voltage and phase current what is line current and line phase

3 Answers   L&T,

---

Compare jfet’s and mosfet’s.

0 Answers  

---

Whats meant by trivector meter where it is connected at the substation?

20 Answers   GPIL, Infosys, Jakson, L&T, Secure Meters,

---