This work presents the design of a sliding-mode based current controller for a Cascade Full Bridge Multilevel Inverter grid connected PV system. The design also includes a modulation strategy to share the control action among the cascade-connected bridges in order to concurrently synthesize a multilevel waveform and to keep each of the PVG at its maximum operating point. Experimental results are included to validate the proposed approach.
CitationNegroni, J. [et al.]. Energy-balance and sliding mode control strategies of a cascade H-bridge multilevel converter for grid-connected PV systems. A: International Conference on Industrial Technology. "2010 IEEE International Conference on Industrial Technology". Viña del mar: 2010, p. 1155-1160.
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