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In this paper, a control strategy for power flow management of a grid-connected hybrid photovoltaic (PV)–wind-battery-based system with an efficient multi-input transformer-coupled bidirectional dc–dc converter is presented. The proposed system aims to satisfy the load demand, manage the power flow from different sources, inject the surplus power into the grid, and charge the battery from the grid...
Grid-connected photovoltaic (PV) systems with power electronic interfaces are becoming popular since they do not contribute to environmental pollution. However, one of the issues with grid feeding inverter is the requirement of high dc-link voltage. In view of this, single stage solar inverters using conventional inverters may not be suitable, since they require input dc voltage higher than the peak...
Telecom providers in India are facing a tough challenge to ensure a reliable service due to non-availability of continuous grid supply. This is particularly so in rural areas. Currently, diesel generators are used to ensure continuous power supply. This increases greenhouse gas emission, fuel cost and requires regular maintenance. Instead, renewable energy sources can be effectively used to mitigate...
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