Modelling of a Bi-Directional Converter from a Power Supplying System With Application

Conference: PCIM Europe 2018 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
06/05/2018 - 06/07/2018 at Nürnberg, Deutschland

Proceedings: PCIM Europe 2018

Pages: 8Language: englishTyp: PDF

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Nedyalkov, Ivan (University of Telecommunications and Post, Sofia, Bulgaria)
Arnaudov, Dimitar; Hinov, Nikolay (Technical University of Sofia, Bulgaria)

In the following paper a bi-directional converter for power supplying system of radio communication equipment has been reviewed. The converter provides the charging of the energy storage elements (ESE) – supercapacitor (SC) battery. The converter also provides supplying of the communication equipment from the energy stored in the ESE. The bi – directional converter is made of a resonant converter and synchronous rectifier. Each one of the bi – directional converters charges a separate ESE. The developed models of the bi – directional converters allow studying of the system when the converters are working on a common load. The proposed system is suitable for supplying a communication equipment with a specific load profile (the consumption during transmission is higher then the consumption during stand by).