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This paper presents a sepic based dual output DC-DC converter, which is suitable for solar applications where two output voltages are needed at the same time. The proposed converter topology is the combination of sepic converter and high gain multilevel boost converter. Only one input source and switch is required to obtain two output voltages at the same time. One output voltage is obtained through...
This paper presents a novel non-isolated dual output hybrid DC-DC multilevel converter. The proposed converter topology is suitable for photovoltaic applications where two voltages are needed at the same time with opposite polarity. The proposed DC-DC converter topology is the combination of two high gain multilevel DC-DC converters, one is multilevel boost converter and another is multilevel cuk...
This paper presents a novel high gain DC-DC multilevel boost converter using voltage-lift switched-inductor (VLSI) cell. Cascading of conventional boost converters is not a viable solution to achieve high voltage gain. Thus, DC-DC multilevel converters are employed to achieve high conversion ratio. The proposed high gain DC-DC multilevel boost converter topology is non-isolated which combines the...
This paper presents a novel high gain floating output DC-DC multilevel boost converter. This circuit topology is suitable for fuel cell applications, where input supply voltage is needs to be lift with high conversion ratio. Floating output helps to separate the system from the ground related interference problems. The gain of the floating output DC-DC multilevel converter can be increased by adding...
In this paper a novel single phase advanced multilevel inverter (MLI) with adjustable amplitude of voltage levels is proposed. High frequency single switch along with inductor is used in this proposed multilevel inverter to adjust the amplitude of voltage levels. Low frequency switches are used to generate the required number of levels. The amplitude of voltage levels is adjustable by changing the...
This paper proposes a novel non-isolated high step-up DC-DC converters for photovoltaic applications, where voltage is needs to be step-up without using transformer and coupled inductors. In this paper three novel DC-DC converter topologies are discussed in detail, which are suitable for photovoltaic applications. In this proposed converters, two similar inductors are charges in parallel when switches...
In this paper a novel high step-up multilevel boost converter using double voltage-lift switched-inductor (D-VLSI) cell is proposed. Series connection of conventional DC-DC boost converter is not a proper solution to achieve high voltage gain. Thus, DC-DC multilevel converters are employed to achieve high voltage gain. The proposed high step-up multilevel boost converter is a combination of double...
This paper presents a novel non-isolated switched inductor floating output DC-DC multilevel boost converter. Non-isolated high gain DC-DC converters are essential for fuelcell applications to boost the supply voltage with high conversion ratio. Conventional DC-DC boost converter is not suitable for high gain applications because of high voltage stress and high duty cycle. The proposed converter is...
This paper presents a novel high step-up DC-DC multilevel buck-boost converter using voltage-lift switched-inductor (VLSI) cell. To achieve high conversion ratio cascading of conventional DC-DC converter is not a practical solution. Thus high step-up multilevel buck-boost converters are employed to achieve high conversion ratio. The proposed high step-up DC-DC multilevel buck-boost converter is a...
In this paper a novel high gain buck-boost multilevel converter using double voltage-lift switched-induct or (D-VLSI) cell is proposed. Series connection of conventional DC-DC converter is not a viable solution to achieve high voltage gain. Thus, DC-DC multilevel converters are employed to achieve high voltage gain. The proposed high gain multilevel buck-boost converter combines the function of double...
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