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Transformerless photovoltaic inverter is characterized by low loss and high efficiency features. But the topology is burdened with leakage current generation problem. In order to minimize the problem, virtual DC bus concept inverter could be a good solution which is proposed in the literature. But some problem still exists with this inverter. Although it suppresses the leakage current through PV panel...
Due to high switching frequency and modulation strategy, neutral point clamped (NPC) inverter generates varying common mode voltage as well as leakage current in PV and wind turbine system. This leakage current causes electrical hazard, THD at the output voltage, EMI and ultimate pollution at the output power. To reduce this varying common mode voltage and leakage current, this paper proposes a Split...
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