Initial Evaluation of Multiport Power Supply System for Medical Lighting Equipment
2023 IEEE 17th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG 2023): Proceedings 2023
Aleksandrs Bubovičs, Pāvels Suskis, Iļja Galkins

Multiport converters are used in various applications, where it is needed to interface multiple sources and multiple loads. As an example, multiport converters are used in renewable energy applications, distribution grids, electric vehicles, etc. Another field of application of multiport converters can be power supply units for medical equipment. To increase the reliability of medical equipment, it is beneficial to use batteries as a backup supply, in case of failures in the main power source. Also, modern medical equipment can have several functions, and different loads may require different characteristics of input voltages and currents. As an example of such modern medical equipment there is a surgical lighting system with adjustable positioning of reflector during the operation of the system. Such a luminaire requires different voltage levels for different system parts (LED drivers, control unit, sensors, etc.). Considering the necessity of adding backup power supply, the most suitable solution is the application of multiport converter. This paper deals with the initial evaluation of partially isolated multiport converter with the help of Matlab-Simulink model.


Atslēgas vārdi
DC-DC power converters, Batteries, Power supplies
DOI
10.1109/CPE-POWERENG58103.2023.10227430
Hipersaite
https://ieeexplore.ieee.org/document/10227430

Bubovičs, A., Suskis, P., Galkins, I. Initial Evaluation of Multiport Power Supply System for Medical Lighting Equipment. No: 2023 IEEE 17th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG 2023): Proceedings, Igaunija, Tallinn, 14.-16. jūnijs, 2023. Piscataway: IEEE, 2023, 1.-6.lpp. ISBN 979-8-3503-0005-5. e-ISBN 979-8-3503-0004-8. ISSN 2166-9538. e-ISSN 2166-9546. Pieejams: doi:10.1109/CPE-POWERENG58103.2023.10227430

Publikācijas valoda
English (en)
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