Autors: Nedyalkov, I. I., Arnaudov, D. D., Hinov, N. L.
Title: Stand for Testing of Bi – Directional Converters in Photovoltaic Systems
Keywords: Battery, Bi – Directional converter, Labview,

Abstract: The purpose of this paperwork is to present a developed an experimental stand for testing different kinds of bi – directional circuits, providing a work of a supercapacitors in renewable energy systems – photovoltaic systems. A simulation model has been created of the studied bi – directional converter. During combined operation between a supercapacitor and a battery there are mainly two kinds of wiring methods. In the first method the battery is working in buffer mode and the supercapacitor is connected to the bi – directional converter. The second method is when the supercapacitor is working in buffer mode and the battery is connected to the bi – directional converter [1, 5]. In this paperwork a renewable energy system build in the first method is studied. For testing different circuit kinds of bi – directional converters in photovoltaic systems, an experimental stand, described in this work, has been created. The information measuring system is realized by the softwer LabView.



    ANNUAL JOURNAL OF ELECTRONICS, vol. 8, pp. 223 – 226, 2014, Bulgaria, ISBN ISSN 1314-0078

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    Вид: публикация в международен форум, публикация в реферирано издание