Boost coverter disign for a inverter....

[pradipmagar001@gmail.com]

I am new in this group. I want to use SMPS topology for stepping up the voltage in inverter before giving to H bridge. output of inverter is 230volts, 50hz. Capacity is 1000VA. Which topology should I select?
Which software for topology design should I use?
I will be using PIC uc for inverter design..

 

[Tahmid]

It's going to be simpler if you use SG3525 instead of microcontroller to generate the PWM signals to drive the MOSFETs. Configuring the hardware properly will allow you to design the PWM section quite easily. Use high/low side drivers and a MOSFET bridge to step up. Generate the signals from SG3525 and use an isolated feedback circuit.

 

[pradipmagar001@gmail.com]

@ Tahmid thanks for reply..
please if possible give me some design example for this design using sgs3525 i have read the datasheet but cant't understood how to design..for isolated drive i will use hip4082b as a driver. but it is for H-bridge. What about boost converter? does it require isolation compulsory?