Bi-directional converter

Thread Starter

muralikrishna1234

Joined Mar 4, 2014
6
Hi Everyone,

I am simulating a Bi-directional Converter(BDC) for charge and discharge of battery.
I am able to boost voltage from 48V to 400V .But i am unable to buck voltage from 400 to 48V.Its a closed loop BDC.I am facing prob in generating pulses for buck converter using PI controller in matlab.Can someone help regarding this.I will be very much thankful to you .


Thanks in advance
circuit1.png

circuit2.png
 
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