System Design of Three Phases Six Legs DC/DC Converter for Solar Cell

  • Muhammad Prihadi Eko Wahyudi Eko Politeknik Negeri Batam, Indonesia
  • Qoriatul Fitriyah Electrical Engineering Department Politeknik Negeri Batam, Indonesia
  • Novie Ayub Windarko Electrical Engineering Department Politeknik Elektronika Negeri Surabaya, Indonesia

Abstract

This paper describes the design of full bridge DC to DC converter 3 phase six legs for solar PV. The prototype is built with 5 kHz transformers, 2 lead-acid batteries with each energy storage of 12V, 7.2Ah and 20WP solar PV. Three phase switching is provided by analog op-amp comparator circuit with variable frequency 1 kHz-20 kHz. The controller of the converter use adjustable DC power supply as voltage reference for analog op-amp comparator, works varies from 0-11VDC (0%-50% duty cycle) and controlled manually.

##Keywords:## DC to DC Converter, Full Bridge, six legs three phase, inverter, solar cell

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Published
Jun 29, 2026
How to Cite
EKO, Muhammad Prihadi Eko Wahyudi; FITRIYAH, Qoriatul; WINDARKO, Novie Ayub. System Design of Three Phases Six Legs DC/DC Converter for Solar Cell. International Journal of Environmental Research & Clean Energy, [S.l.], v. 15, n. 1, p. 9-12, june 2026. ISSN 2502-3888. Available at: <https://isomase.org/Journals/index.php/ijerce/article/view/126>. Date accessed: 16 july 2026.

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