Answer / bibhu

DC power = VI
AC Power = VI X PF

Answer / mrudang

in DC POWER , the PF not comes in
in ac pf is important

Answer / ramanjaneyulu

for dc power P=V*I
ac power P=V*I*power factor

concept of busbar and load dispatching..?

0 Answers  

---

how we calculate the short circuit capacity of the busbar in LV & HT?

0 Answers  

---

Explain briefly about current , voltage and power

6 Answers   L&T,

---

what are the advantages and disadvantages of oil filled cables over XLPE cables

3 Answers   Areva, AUVA,

---

how generator generates electricity?

1 Answers   Suzlon,

---

What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

0 Answers   Equate,

---

advantage,disadvantage,aplication of sensorless direct torque control of induction motor

0 Answers  

---

how terminal voltage increases when load is capacitive (leading pf load)? (explain practically what is happening, not using phasor diagram

1 Answers  

---

what is impedance in a transformer? how can i calculate it?

1 Answers  

---

Explain Even and Odd signals?

0 Answers   UOG,

---

What is the function of neutral CT in transformer? Turn ratio of typical CT for 2MVA transformer ? or relation between full load current of transformer and neutral CT ?

1 Answers   Electrical Inspectorate,

---

what are the importance of earthing?list different types of earthing.

1 Answers  

---