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