The solar air conditioning system with PWM converter is
proposed and then the several characteristics are
investigated by both digital simulation and experiment
The PWM converter has two main functions of current
control and bidirectional power control For current
control the hysteresis controller is used, and also the
step-up chopper is adopted for power flow from solar
array The revealing Characteristics of the PWM
converter can be summarized as low distorted current
high power factor, and high utilization of solar energy by
reversible power control