A Coupled Inductor Based Ćuk Microinverter for Grid Connected Photovoltaic Applications

Bhattacharya, Arghyadip; Paul, Arup Ratan; Chatterjee, Kishore

doi:10.1109/pedes49360.2020.9379536

Cited by 3 publications

(2 citation statements)

References 14 publications

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“…The control strategy consists in a cascaded control loop (PI controllers) for dc-dc stage and a classical single-phase voltage oriented control algorithm for dc-ac stage. The paper [ 60 ] presents a coupled inductor based cúk dc-dc converter connected to the line frequency current unfolding stage. The control strategy is comprised of different PI controllers.…”

Section: Control Strategiesmentioning

confidence: 99%

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Review of Control Techniques in Microinverters

Rojas

Muñoz

Rivera

et al. 2021

Sensors

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The use of renewable energies sources is taking great importance due to the high demand for electricity and the decrease in the use of fossil fuels worldwide. In this context, electricity generation through photovoltaic panels is gaining a lot of interest due to the reduction in installation costs and the rapid advance of the development of new technologies. To minimize or reduce the negative impact of partial shading or mismatches of photovoltaic panels, many researchers have proposed four configurations that depend on the power ranges and the application. The microinverter is a promising solution in photovoltaic systems, due to its high efficiency of Maximum Power Point Tracking and high flexibility. However, there are several challenges to improve microinverter’s reliability and conversion efficiency that depend on the proper control design and the power converter design. This paper presents a review of different control strategies in microinverters for different applications. The control strategies are described and compared based on stability, dynamic response, topologies, and control objectives. One of the most important results showed that there is little research regarding the stability and robustness analysis of the reviewed control strategies.

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Section: Control Strategiesmentioning

confidence: 99%

“…The paper [ 60 ] presents a coupled inductor based cúk dc-dc converter connected to the line frequency current unfolding stage. The control strategy is comprised of different PI controllers.…”

Section: Control Strategiesmentioning

confidence: 99%