what is prniciple of three phase IM?

3 Answers  

---

exact definition of reactive power in power system

2 Answers   Sreetech,

---

what is gapless metal oxide techniques?

1 Answers  

---

what is difference between line differential and transformer differential?

0 Answers   L&T,

---

what is the difference between 5P20 class CT , PS Class CT and 5P10 class CT??

5 Answers  

---

---

If we want to change a contactor of faulty one what are the conditions want to fullfil

0 Answers   Qatar Shell,

---

i alternator which of genarator used for excitor the what is reason?

3 Answers  

---

boiler is running in rankine cycle and deisel generator is....?

0 Answers   century,

---

What is the difference between Neutral And Earth ?

2 Answers   Ambuja, Reliance,

---

Why transformer neutral is earthed

7 Answers   Hyundai,

---

The electrical energy required to raise the tempreture of a given amount water is 200 kwh. If the heat losses are 20%, the energy required is?

0 Answers  

---

how does damper winding produces torque in synchronous motor?

1 Answers  

---