Answer Posted / dilli babu

The transformer is a static electric divice. It operates in the principle of electro magnetic induction. it transfers the electricity from the two different closed circuits without any physical contact.

The winding ratio will decide the changing the voltage.

If the primary winding having the less number of winding comparing to secondary winding, that transformer is called step up transformer and vise versa.

If the primary winding and secondary winding are in 1:3 ratio then the voltage will be increased to 3 times of primary side voltage.

what is the principle of operation of CFL ??

2655

---

What are the material used for inductance coil?

1137

---

what is difference between line differential and transformer differential?

1732

---

how to remover corona effect and hysteresis losses from contactor

2011

---

Terminal blocks is used for segregate the connections... There is any principle for terminal block..?

2114

---

what do w do when the output of generator is fluctuating?

2241

---

what are problems caused by the pdu in rack server

1972

---

What type of pipe material G.I or M.S is used for sprinkler system?

9241

---

I need the list of Universities who have summer intake for BS degree in Electrical Engineering.?

2031

---

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?

1806

---

Explain how you intend to work under pressure to meet up with deadline target?

5219

---

Either It Possible a dc Motor to Run On Ac Drive [ Ex : ACS 800 , Yaskawa F7 ] If it is Possible How Pls Inform Me dinesh_elect_eng@yahoo.com

1961

---

What is the tube exial fan?

2201

---

electrical knowelge

1156

---

what will be the min and max voltage flow from neutral to earth?

1516

---