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Optimal Selection of Capacitors for a Low Energy Storage Quadratic Boost Converter (LES-QBC)

Author

Listed:
  • Jose Solis-Rodriguez

    (Facultad de Ingeniería, Universidad Panamericana, Alvaro del Portillo 49, Zapopan 45010, Mexico)

  • Julio C. Rosas-Caro

    (Facultad de Ingeniería, Universidad Panamericana, Alvaro del Portillo 49, Zapopan 45010, Mexico)

  • Avelina Alejo-Reyes

    (Facultad de Ingeniería, Universidad Panamericana, Alvaro del Portillo 49, Zapopan 45010, Mexico)

  • Jesus E. Valdez-Resendiz

    (Tecnologico de Monterrey, Av. Eugenio Garza Sada 2501, Monterrey 64849, Mexico)

Abstract

This article studies a recently proposed dc-dc converter and its optimization in terms of capacitors selection through the Particle Swarm Optimization (PSO) algorithm. The converter under study is the so-called Low Energy Storage Quadratic Boost Converter (LES-QBC), a quadratic type of converter that offers a smaller Output Voltage Ripple (OVR) compared to the traditional quadratic boost topology with capacitors of the same characteristics. This study presents a way to select the capacitors for minimizing the OVR while achieving a constraint of a maximum stored energy in capacitors. The capacitor’s stored energy is given as a design specification. The results are compared against the traditional quadratic boost converter and the LES-QBC without optimization (equal capacitance in capacitors). The optimization algorithm used was the so-called Particle Swarm Optimization (PSO). The experimental results demonstrate the effectiveness of the proposition. For the design exercise used for the results, the capacitor’s stored energy was kept almost the same, and a reduction in the OVR was achieved versus the non-optimized LES-QBC.

Suggested Citation

  • Jose Solis-Rodriguez & Julio C. Rosas-Caro & Avelina Alejo-Reyes & Jesus E. Valdez-Resendiz, 2023. "Optimal Selection of Capacitors for a Low Energy Storage Quadratic Boost Converter (LES-QBC)," Energies, MDPI, vol. 16(6), pages 1-17, March.
  • Handle: RePEc:gam:jeners:v:16:y:2023:i:6:p:2510-:d:1089532
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    References listed on IDEAS

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    1. Márcio R. S. de Carvalho & Rafael C. Neto & Eduardo J. Barbosa & Leonardo R. Limongi & Fabrício Bradaschia & Marcelo C. Cavalcanti, 2021. "An Overview of Voltage Boosting Techniques and Step-Up DC-DC Converters Topologies for PV Applications," Energies, MDPI, vol. 14(24), pages 1-25, December.
    2. Mohammad Zaid & Chang-Hua Lin & Shahrukh Khan & Javed Ahmad & Mohd Tariq & Arshad Mahmood & Adil Sarwar & Basem Alamri & Ahmad Alahmadi, 2021. "A Family of Transformerless Quadratic Boost High Gain DC-DC Converters," Energies, MDPI, vol. 14(14), pages 1-25, July.
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    Cited by:

    1. Hector R. Robles-Campos & Antonio Valderrabano-Gonzalez & Julio C. Rosas-Caro & Hossam A. Gabbar & Bhanu Babaiahgari, 2023. "Double Dual High Step-Up Power Converter with Reduced Stored Energy," Energies, MDPI, vol. 16(7), pages 1-17, April.
    2. Walid Emar & Haitham Issa & Hasan Kanaker & Osama Fares & Hani Attar, 2024. "A New Double-Switch SEPIC-Buck Topology for Renewable Energy Applications," Energies, MDPI, vol. 17(1), pages 1-27, January.

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