what is brushless generator.How does work it..??

3 Answers   NTPC,

---

how to calculate ups and battery rating

2 Answers  

---

what is the differance between ac induction motor and ac synchronous motor?

5 Answers  

---

what will happen if we will not use commutater means if we will give dc to the windings in dc motor

1 Answers  

---

In explosive and polluted environments which type of motors do we use?

3 Answers   NTPC,

---

why burdens of VTs is more than CTs?

0 Answers  

---

which turbine has high thermal efficiency a)open gas turbine b)close gas turbine

2 Answers  

---

Is potential difference materials property ..? if yes tnen how.. explain brifly.

0 Answers  

---

What is the ratio of Booster transformer?

0 Answers  

---

what is negative,positive abd zero sequence current explain clearly

1 Answers   Jindal,

---

whether Transformer is singly excited or doubly excited machine?

2 Answers  

---

For my plant the electricity department charging some amount for t/f losses. May i know what are transformer losses

1 Answers   L&T,

---