Analysis of Single phase induction motor with Fuel Cell Based Multilevel DC-DC Boost

Now a days single phase induction motors are play a vital role in different applications like home, industrials, est. , In this paper presents a system model of fuel cell power with single phase induction motor via DC-DC boost converter with simple inverter. Non-isolated high step-up DCDC converters are required widely in the industrial applications. Many of these conventional DCDC converters have the disadvantages of operating at high duty-cycle, high switch voltage stress and high diode peak current. A three-level step-up converter is implemented to boost the fuel cell stack voltage of 90V to 340V. This high DC link voltage is fed to the voltage source inverter and interfaced with the load. Two feedback control loops are designed to make the system operate in stable conditions. This system configuration is suitable for low-power applications. The Performance of the developed system is analyzed in MATLAB/Simulink environment under different load torques for asynchronous machine.