The paper focuses on the development of hybrid battery charging systems for autonomous electric passenger vehicles. Aspects of elaboration and design methodology of the battery charging station are approached both from the three-phase electrical network, but also from a photovoltaic plant. A new structure of the battery charging station with power supply from a photovoltaic plant parallel to the public electricity grid was developed. The photovoltaic plant was dimensioned and the amount of electricity produced and consumed at the charging station was estimated. The excess of energy generated by the photovoltaic plant can be injected into the grid or, in offGrid mode, stored in buffer batteries.

This paper presents a few current difficulties in organizing and executing internships for engineering students, when the national industry is in transition. Until this day, a number of large national enterprises do not show an interest in supporting the higher technical education, also including the lack of internship offers. On the other hand, small and medium entrepreneurial sector show a great sign of interest in offering internships to students, to an extent as offering some students part-time jobs during their education. The new opportunities for organizing internships are about opening borders, developing partnerships between universities, academic mobility, and internship scholarships offered by multinational companies.

The paper presents the development and implementation of an automated testing stand designed for analyzing the performance of traction electric motors. The proposed system uses the NI cRIO-9057 platform with modular extension boards, in combination with industrial voltage, current, and torque sensors. The software application was developed in the LabVIEW environment and includes a PC interface, synchronous data acquisition, and spectral analysis. Experimental results obtained on a three-phase asynchronous motor validate the full functionality of the test stand, providing a scalable solution for testing electric drive systems.

This paper reports a documentary analysis and applied methodological modeling study on electromagnetic compatibility (EMC) management in medical institutions in the Republic of Moldova. The analysis integrates strategic health and energy documents, the European regulatory framework, and literature on clinically relevant electromagnetic interference (EMI). The main scientific result is the formalization of the six-step Site-EMC framework; the applied result is an auditable pathway for assessment, control, and governance. No original in situ measurements are claimed; instead, a reproducible protocol for pilot validation is proposed.

This paper provides an overview of the current status of installed capacities from renewable energy sources (e-RES) in the Republic of Moldova, with a focus on solar photovoltaic energy, wind energy, and biomass energy. Using official data and district-level thematic maps, the territorial distribution of existing capacities is analyzed alongside the assessment of the theoretical potential for each type of renewable resource. The study highlights significant regional imbalances and emphasizes that a large portion of the technical potential - particularly for wind energy and biogas - remains untapped. Furthermore, recent challenges and trends in the deployment of renewable technologies are identified, with references to the legislative framework, infrastructure, and investment interest. The conclusions point to the need for coherent policies to stimulate investments and harness regional potential in order to achieve national decarbonization and energy transition targets.