Abstract
In this paper, the study of various sliding modes has suggested that integral terminal attractor (ITA) performs satisfactorily in regulating the output during load perturbations. Though all sliding modes are insensitive to system uncertainties, their unique properties are greatly different. The sliding mode control (SMC) and terminal attractor (TA) inherently have steady-state error, but TA assures the good transient response. Though both integral sliding mode control (ISMC) and ITA possess less steady-state error, better transient response is ITA. Experimental results in this study show that the ITA can be regarded as a viable controller for pulse-width modulated (PWM) inverter applications, such as photovoltaic inverter, wind power inverter and fuel cell inverter.
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