Single phase AC-DC PWM boost Rectifer open loop model

Hello All, Am working on a Single phase full bridge PWM rectifier modelling, being a boost rectifier, whether open loop control is stable? When sine pwm given with proper gate(one leg at hugh frequency and one leg at line frequency), the output voltage has 100Hz ripples, and the output is reaching large values, Is there any suggestions for open loop control of Single Phase PWM rectifier?
 
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