Dear all,
I am facing problem for construction of a DC-12V,24V/220VAC, 50Hz Invertor at least 500,1000VA is there any body who can send me a complete solutiond (Diagram+PCB layout with Charging/Invertor/Automatic change over on AC Fail).


Awaiting for a +ve reply from u guys.

 

Hi,
I also need,

 

Hello saarcgsm,

What you are doing now is hyjacking a thread.
But here is a page on SPWM, a neat way to make inverters.
http://www.educypedia.be/electronics/powercontrolspwm.htm

Greetings,
Bertus

 

The voltage and power levels involved are beyond what is safe for experimentation. An incorrectly designed or built unit could easily allow undesirable issues to arise, such as fire or death.