Inverter dc/ac - Julio/Brazil

[Julio]

Hi... Im looking for a inverter (or UPS) schematic sinusodal or square wave > 150W . I've seen something in Nouvelle Electronique (08-51) & Electronique et loisirs (18) & Elektor (329). If anyone can help me with this I apreciate too much. ( I got many projects to change) Forgive-me my english...!

 

[nandopg]

Hi Julio,
A very good reference where you can find a step by step design of power inverters is: SOLID STATE POWER CIRCUIT RCA DESIGNER'S HANDBOOK - 1971 RCA CORPORATION.
Several years ago I used this book to design a 24Vdc-110Vac 500Watts inverters and I got excellent results.

NandoPG

 

[jackrs]

Hi julio

Look at hxxp://www.interq.or.jp/japan/se-inoue/e_ckt30.htm

You can change some components , like transformer , transistor, etc to mean your request.

Look at hxxp://www.edaboard.com/searchtopic54743-.html

change xx to tt

Look at hxxp://home.t-online.de/home/Wolf-GuenterG/inverter.htm

Search the forum for dc/ac, inverter, ups, etc. You can find various articles, projects and links.
I hope it help you.

Enjoy.

Regards

jackrs 8)