Power Electronics Sepic Converter Research Papers (original) (raw)
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Recent papers in Power Electronics Sepic Converter
This paper presents the design and implementation of a multiplier Single-Ended Primary-Inductor Converter (SEPIC) for a Power-Hardware-in-the-Loop (Power HIL) emulator of a PV system. The emulation system has been developed in a dSPACE... more
This paper presents the design and implementation of a multiplier Single-Ended Primary-Inductor Converter (SEPIC) for a Power-Hardware-in-the-Loop (Power HIL) emulator of a PV system. The emulation system has been developed in a dSPACE 1104, allowing to exchange the data from a voltage variable power supply and the SEPIC converter in order to extract the maximum power from a solar panel. This methodology is intended for the evaluation of supervision strategies using a Power Hardware-in-the-Loop approach. The proposed project would offer laboratory studies closer to the collection of raw data in a fieldwork, thus facilitating the development of new technologies by obtaining faster and more comfortable results.
– Now a days, mostly available energy sources in atmosphere is solar energy. Due to different atmospheric conditions the solar energy availability varies widely with ambient temperatures. Hence the PV system maximum power point (MPP) is... more
– Now a days, mostly available energy sources in atmosphere is solar energy. Due to different atmospheric conditions the solar energy availability varies widely with ambient temperatures. Hence the PV system maximum power point (MPP) is not stable.Therefore, a maximum power point tracking (MPPT) controllers are needed to operate the PV at its MPP.To extract the efficient energy from PV array the maximum power point tracking (MPPT) algorithms are required.This paper focuses on dc-dc converter input source of solar energy, its investigation of various MPPT algorithms namely Perturb and Observe (P&O), Incremental Conductance (IC), Fuzzy Logic Control (FLC). These algorithms are compared on the basis of the tracking time, irradiance variation and operating point operations. The paper thus presents advantages, disadvantages and characteristics of different MPPT algorithms for PV applications.