what is the aircraft voltage and frequency standard ?

1 Answers   Jet Airways,

---

in communication what is the role of elelctrical engineer?

3 Answers   Quippo, Reliance,

---

What are the different types of dams?

0 Answers  

---

what is the working principle of Brushed alternator ? without exictation how we can give dc supply to rotor ?

1 Answers  

---

Whats difference between a single phase & a three phase motor?

4 Answers  

---

why in electric train we can't feel current & generally we have get socked in our normal electricity ?

3 Answers  

---

what size of copper busbar use for 11kv 630A

3 Answers   ABB,

---

While testing the value of the resistance for the earthing rod, two auxillary rods are connected to the earthing tester.What is the working function of a earth tester?

0 Answers  

---

a motor's measured current is 45amp,whereas the rated current is 38 amps but still it is running ,how?

5 Answers  

---

Explain briefly about current , voltage and power

6 Answers   L&T,

---

Why the power factor of the alternator in power plant is kept .8 lagging. Can't we maintain it at 1.

3 Answers  

---

How the real power output is controlled in a Generator?

2 Answers  

---