Investigation of Current Reference Schemes in Model Predictive Control and Asynchronous Sigma�Delta Modulation for Control of Single-Phase Inverter

Abstract

This paper investigates different current reference generation schemes for the control of single-phase inverter-based distributed generator with model predictive control-based space vector modulation and asynchronous sigma�delta modulation schemes. The current references for the developed controller have been deduced from three different schemes, known as scalar, modified scalar and simplified active and reactive power control. The performance of the developed controllers with considered current reference generation schemes is examined for different real and reactive power feedings from the single-phase generator to the grid. � 2019, The Institution of Engineers (India).