Ivan Nedyalkov

Study of the elements of the photovoltaic system

In this paperwork has been made a study of the elements of an off-grid photovoltaic system for power supplying of telecommunication systems and telecommunication modules. The laboratory model is described. The bi-directional converter ...  read more

Characteristics of an electronic converter for supercapacitor charging

In the following article a converter, providing mutual work between photovoltaic system and energy storage elements have been studied. The converter provides the management of the energy flows to/from the supercapacitor battery. Simulation ...  read more

Comparison between circuits for charging and voltage balancing over series connected elements for energy storage

In the following article two circuits for simultaneously charging and voltage balancing are studied and compared. Simulation and experimental studies have been made. They show the changes, which occur during the operating mode of the ...  read more