With this u can use the equation: V2/V1=N2/N1 to get no. of turns on transformer...pnnavigator0915 said:first of all to convert 12V to 230V the amperage should be high enough..
Although it is 12V it should be about like 5 to 10 A.
Now use a chopper circuit to convert DC to Intermittent square wave of 50 Hz/60 Hz.
Then you can use a square to sine wave converter to smooth-up your output for a perfect phase lag between V and I.
Later use a corresponding 50/60 Hz step up transformer to obtain required voltage.
nnm said:How to invert car battery 12V Dc to 230V Ac