Theory about AC - AC Converter

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Ntinos

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Hi all from Greece. I have to design a system which has these specifications:

a) Input Voltage 220 Volts and 50 Hz

b) Output Voltage 117 Volts and 60 Hz

c) SPWM control

d) The RMS of the Input Voltage has + - 10% fluctuations or variances.

I cannot use transformer.

Can you help me? Can you suggest me a good free site on Internet for studying this subject? Thank you.
 

See this like starting idea :
 

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    Ntinos

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See this like starting idea
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It will hardly implement the 50/60 Hz frequency conversion.

Generally speaking, the hardware of a typical single phase motor inverter is what you need:

Input rectifier, bus capacitor, PWM controlled H-bridge, output inductor, possibly a sine filter.

If high input power factor is required, the AC/DC stage would use inductor plus H-bridge as well.
 
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    Ntinos

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Yes, I agree... Where can I find this theory on internet? Thank you. What I have to look for?
 

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