what is magnetizing and demagnetizing current in generator and motor?

0 Answers   HBL Power Systems,

---

what is grounding & what is the value of groumding rod 2.5m?

3 Answers  

---

What is vaccum currcuit breaker.define with cause and where be use it device?

0 Answers  

---

what is the use of starter in tube light?and what it contains

12 Answers   L&T, RRB,

---

Please elaborate th´evenin’s theorem?

0 Answers  

---

I have a table fan of Rallifan Make. When I overhauled it I found a stator winding and an aluminum die cast rotor. So it is supposed that it is a 1 phase induction motor. But there are only two terminals coming out and there is no capacitor. Can any one tell how this motor works? or which type of this motor is?

1 Answers  

---

What are ampers.30kw motor.440volts.

5 Answers   Pam Glatt,

---

What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning

0 Answers  

---

What shall be the minimum distance to be maintained between two power cable in a common trench?

3 Answers  

---

Actuality I have at home electrical panel with 220v 50hz, and I want to converter from there to 110v 60hz, to wiring on the half of my house. Also I like to keep another half of my house with the original 220v 50hz. What is the best and safety way to do?

0 Answers  

---

one 60KVA UPS how can full load current tell me us formulas

1 Answers   Wipro,

---

what is the function of 1 phase preventer?

3 Answers   ABB, Electrical,

---