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چکیده
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Dual output converters (DOCs) can be used in various applications, particularly those requiring two voltage levels to supply different loads without the need for additional converters. If a DOC is designed to convert the input voltage into two outputs with a significant voltage difference, it becomes more capable of supporting diverse loads and connecting to DC-DC grids. Additionally, it is advantageous to design a DOC for standard output voltages that are widely used for a broad range of loads. This paper proposes a DOC that addresses the aforementioned considerations while following to conventional parameters such as voltage stress on the switches, the number of components used, and other key factors. The converter can deliver a wide range of output voltages based on the selected voltage references. The DOC boosts voltage in the step-up output port with high gain, enabling connection to microgrids or supporting industrial loads, while the other port supplies low voltage for local loads. Furthermore, the converter’s ports share a common ground, and the switches experience low voltage stress. To validate the converter’s performance, theoretical analysis, and dynamic responses, a 200W experimental prototype was tested with an input voltage of 60V, producing two output ports at 400V and 48V.
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