Boost Converters are widely preferred for high output applications. Classical boost converters suffer from output voltage limiting due to the degradation and complex control circuitry which leads to increase the cost of the system. Further components used in the circuitry leads to reduction in efficiency. To overcome such limitations of the boost converter, this paper deals with the theoretical and hardware implementation of two input boost converter for obtaining high output voltage with low duty ratio. This novel scheme of control considers that the duty cycle is constrained to locally admissible values. The circuit improves the output voltage by using proportional and integral controller. The complete model of the circuit including closed loop PI controller is developed using MATLAB/Simulink software and hardware prototype is implemented using SPARTRAN 3E controller. The small signal analysis and the hardware validation for the open and closed loop has been implemented. Theoretical concepts are well supplemented using numerical mathematical simulations and experimental tests. The proposed converter is analysed for line and load regulations.

升压转换器是高输出应用的广泛首选。由于性能下降和复杂的控制电路，经典升压转换器受到输出电压限制的影响，这导致系统成本增加。电路中使用的其他组件会导致效率降低。为了克服升压转换器的这些限制，本文讨论了两输入升压转换器的理论和硬件实现，以获得低占空比的高输出电压。这种新颖的控制方案考虑到占空比被限制为本地允许的值。该电路采用比例积分控制器提高输出电压。包括闭环PI控制器在内的完整电路模型是使用MATLAB/Simulink软件开发的，硬件原型是使用SPARTRAN 3E控制器实现的。已经实现了开环和闭环的小信号分析和硬件验证。使用数值数学模拟和实验测试很好地补充了理论概念。建议的转换器针对线路和负载调节进行了分析。