Power Limit Control of a High Voltage-Frequency Transformer with Selective Harmonic Elimination at Unpredictable Load Variation

Authors

  • Hildo Guillardi Júnior
  • Joel Filipe Guerreiro
  • Igor Alves Maronni
  • José Antenor Pomilio

Abstract

Power transformers are crucial components in numerous applications requiring power transmission.However, they typically possess a bulky and heavyweight construction, featuring laminated magnetic cores and primarily operating at low frequencies, typically around 50 or 60 Hz [1]. Otherwise, equipment such high voltage source for ozone generation, pulsed laser, RF amplifiers, ballast for discharge lamps, have to deal with special requirements of volume [2], leading the transformers to high frequency operation. [...]

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Author Biographies

Hildo Guillardi Júnior

São Paulo State University, SP, Brazil

Joel Filipe Guerreiro

University of Campinas, SP, Brazil

Igor Alves Maronni

University of Campinas, SP, Brazil

José Antenor Pomilio

University of Campinas, SP, Brazil

References

Colonel Wm T. McLyman. Transformer and Inductor Design Handbook, Fourth Edition. CRC Press, Dec. 21, 2017. 678 pp. isbn: 978-1-4398-3688-0.

D. T. M. de Souza, B. Valverde, and J. A. Pomilio. “Overvoltage protection procedures for high frequency high voltage transformers”. In: 2017 Brazilian Power Electronics Conference (COBEP). 2017 Brazilian Power Electronics Conference (COBEP). Nov. 2017, pp. 1–6. doi: 10.1109/COBEP.2017.8257279.

A. Atalla, M. Agamy, M. Dame, L. Hao, G. Mandrisiak, K. Weeber, and Y. Pan. “Advancements in high power high frequency transformer design for resonant converter circuits”. In: 2016 IEEE Energy Conversion Congress and Exposition (ECCE). 2016 IEEE Energy Conversion Congress and Exposition (ECCE). Sept. 2016, pp. 1–8. doi: 10.1109/ECCE.2016.7854833.

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Published

2023-12-18