Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Transformer's primary winding power consumption

Status
Not open for further replies.
T

Tukan

Junior Member level 1
Joined
May 24, 2010
Messages
17
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Location
Slovakia
Activity points
1,406
Hello, can somebody give me advice how to calculate the power consumption of the transformer's primary choke, when no load is applied to secondary winding please?

My transformer parameters are:

primary winding voltage rate = 230V
primary choke impedance = 2000 Ohms

I just know only abut this formula P = V * I * cos(phi) but this is probably unusable for me.

Many thanks.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top