M. Babu

Transformerless nine-level switched capacitor inverter with common-ground for grid-tied PV system

Transformerless multilevel inverters (MLIs) with voltage-boosting capabilities have become an attractive choice for utility grid-connected photovoltaic (PV) systems due to their compactness, high efficiency, and cost-effectiveness. However, leakage current caused by the absence of galvanic isolation remains a major con...