Req: 220 V DC to 220 V AC Inverters.

[charudatt]

I am looking for some designs to convert 220 V DC to 220 V AC, any help ?

regards

[MAXPAYNE]

if u want square wave output, simply use H-Bridge to do so..............

if u want sine wave out then use PWM wave with H- Bridge and filter with a LC filter...........

search this forum and u will find details.......

[mjtooba]

take care of RMS and average.
actually sine wave is ideal but if you using cheap square wave , take care of RMS.
for resistive load,you must decrease Duty-Cycle or amplitude to gain 220V RMS.