Experimental research of high-frequency magamp power converters for synсhronous rectification

Authors

  • V.I. Yaskiv Ternopil Ivan Puluy National Technical University,

DOI:

https://doi.org/10.31649/1681-7893-2019-38-2-113-121

Keywords:

power converter, MOSFET synchronous rectifier, high-frequency magnetic amplifier, high efficiency

Abstract

The results of experimental research of high-efficiency high-frequency power supplies for specialized computer systems that require high load current at low output voltage are given in the article. In particular, the new methods for the design of MOSFET synchronous rectifiers in power converters based on high-frequency magnetic amplifiers are investigated. The proposed methods allow obtaining significantly higher power converters efficiency compared to existing ones.

Author Biography

V.I. Yaskiv, Ternopil Ivan Puluy National Technical University,

к.т.н., доцент, декан факультету прикладних інформаційних технологій та електроінженерії

References

V. Yaskiv, A. Yaskiv, O. Yurchenko, Synchronous Rectification in High-Frequency MagAmp Power Converters, in Proceedings of International conference Advanced Computer Information Technologies (ACIT), Ceske Budejovice, Czech Republic, 1-3 June 2018, pp. 128-131.

Fernandez, J. Sebastian, M. M. Hernando, P. Villegas, and D. G. Lamar, Using synchronous rectification for medium voltage applications, in PESC Record - IEEE Annual Power Electronics Specialists Conference, 2004, pp. 1487.

S. Mappu, Control driven synchronous rectifiers in phase shifted full bridge converters, Texas Instruments. Application Note. Power Supply Control Products, SLUA287, March 2003, 10 p.

Yang, J. Zhang, Effect and utilization of common source inductance in synchronous rectification., in Proceedings of Twentieth Annual IEEE Applied Power Electronics Conference and Exposition (APEC 2005), Austin, TX, USA, 6-10 March 2005, 5 p.

Fei, F. C. Lee, Q. Li, Digital implementation of adaptive synchronous rectifier (SR) driving scheme for LLC resonant converters, in Proceedings of Applied Power Electronics Conference and Exposition (APEC), IEEE 2016, pp. 322-328.

M. S. Amouzandeh, B. Mahdavikhah, A. Prodic, B. McDonald, Digital synchronous rectification controller for LLC resonant converters, in Proceedings of Applied Power Electronics Conference and Exposition (APEC), IEEE 2016, pp. 329-333.

Y. Gu, Z. Lu, Z. Qian, G. Huang, A novel driving scheme for synchronous rectifier suitable for modules in parallel, IEEE Transactions on Power Electronics, Vol. 20, No. 6, November 2005, pp. 1287-1293.

Yaskiv, V.Yaskiv, “DC voltage regulator,” Patent of Ukraine № 112231, issue date 10.08.2016.

MagAmp Cores and Materials, Technical Bulletin, BULLETIN SR-4, Magnetics Inc., available online at: http://www.mag-inc.com/design/technical-documents .

B. Mamano, “Magnetic amplifier control for simple, low-cost, secondary regulation,” Unitrode corp. slup129, available on line at: http://www.ti.com/lit/ml/slup129/slup129.pdf .

K. Harada, T. Nabeshima, Applications of magnetic amplifiers to high-frequency dc-to-dc converters, Proc. IEEE, vol. 76, no. 4, April 1988, pp. 355-361.

V. Yaskiv, A. Abramovitz, K. Smedley, A. Yaskiv, MagAmp regulated isolated ac-dc converter with high power factor, Special issue of journal COMMUNICATIONS - Scientific Letters of the University of Zilina, ISSN 1335-4205, No. 1A/2015, pp. 28-34.

Olexiy Azarov, Olexandr Chernyak, and etc. "High-speed counters in Fibonacci numerical system", Proc. SPIE 10445, Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2017, 1044522 (7 August 2017)

Olexiy D. Azarov, Tetiana I. Troianovska, and etc. "Quality of content delivery in computer specialists training system", Proc. SPIE 10445, Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2017.

Oleksyi D Azarov, Leonid V Krupelnitskyi, Paweł Komada. AD systems for processing of low frequency signals based on self calibrate ADC and DAC with weight redundancy// Przeglad Elektrotechniczny. - 2017. - R. 93 NR 5. – P. 125-128.

Osadchuk V.S., Osadchuk A.V. The Microelectronic Radiomeasuring Transducers of Magnetic Field with a Frequency Output // Electronics and Electrical Engineering. – Kaunas: Technologija, 2011. –№4(110). –P.67-70.

Osadchuk V.S., Osadchuk A.V. The magneticreactive effect in transistors for construction transducers of magnetic field // Electronics and Electrical Engineering. – Kaunas: Technologija, 2011. –№3(109). –P.119-122.

Osadchuk V.S., Osadchuk A.V. The microelectronic transducers of pressure with the frequency // Electronics and Electrical Engineering. – Kaunas: Technologija, 2012. –№5(121). –P.105-108.

Osadchuk V.S., Osadchuk A.V. Radiomeasuring Microelectronic Transducers of Physical Quantities // Proceedings of the 2015 International Siberian Conference on Control and Communications (SIBCON). 21-23 May 2015. Omsk.

Downloads

Abstract views: 279

Published

2020-03-12

How to Cite

[1]
V. Yaskiv, “Experimental research of high-frequency magamp power converters for synсhronous rectification”, Опт-ел. інф-енерг. техн., vol. 38, no. 2, pp. 113–121, Mar. 2020.

Issue

Section

Optical And Optical-Electronic Sensors And Converters In Control And Environmental Monitoring Systems

Metrics

Downloads

Download data is not yet available.