UTM: Recent submissions

  • DACIA5: a Sentinel-1 and Sentinel-2 dataset for agricultural crop identification applications 
    BĂICOIANU, A.; PLAJER, I. C.; DEBU, M.; ȘTEFAN, M.; IVANOVICI, M.; FLOREA, C.; CAȚARON, A.; COLIBAN, R. M.; POPA, Ș.; OPRIȘESCU, Ș.; RACOVIȚEANU, A.; OLTEANU, Gh.; MARANDSKIY, K.; GHINEA, A.; KAZAK, A.; MAJERCSIK, L.; MANEA, A.; DOGAR, L. (Taylor and Francis, 2025)
    Artificial intelligence and data analysis are essential in smart agriculture for enhancing crop productivity and food security. However, progress in this field is often limited by the lack of specialized, error-free labeled ...
  • Leveraging wastewater sequencing to strengthen global public health surveillance 
    GORDEEV, Victor; HÖLZER, Martin; DESIRÒ, Daniel; GORAICHUK, Iryna V.; KNYAZEV, Sergey; SOLO‑GABRIELE, Helena; SKUMS, Pavel; KARTHIKEYAN, Smruthi; EVANS, Alexandria; AGRAWAL, Shelesh; LUCACI, Alexander G.; MASON, Christopher E.; SU, Justin M.; GIBAS, Cynthia; NAGARAJAN, Niranjan; PERES da SILVA, Rafael; DRABCINSKI, Nicolae; MUNTEANU, Viorel; ZHAN, Lingyu; RUBIN, Julia; WU, Nicholas C.; TRISTER, Andrew; CIORBA, Dumitru; BOSTAN, Viorel; LOBIUC, Andrei; COVASA, Mihai; OPHOFF, Roel A.; ZELIKOVSKY, Alex; DIMIAN, Mihai; MANGUL, Serghei (BioMed Central, 2025)
    Sequencing-based wastewater surveillance offers a scalable and cost-effective approach for monitoring pathogens circulating within communities. We explore innovations and necessary actions, calling for standardized procedures ...
  • Low voltage circuit breaker controlled by programmable logic controller 
    GABOR, Georgel; NITUCA, Costica; DRAGOMIR, Alin; CHIRIAC, Gabriel; CAZAC, Vadim; BOCA, Mihai (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    In industrial installations for supplying electricity to various consumers, low-voltage circuit breakers play an important role in the proper functioning of the equipment, ensuring their protection in case of short circuit ...
  • Pathways to efficient agrivoltaics through functional requirements and light dispersion constraints for photovoltaic greenhouses 
    BENIUGĂ, Constantin Răzvan; TÎRŞU, Mihai Ștefan; BURLICĂ, Radu; ASTANEI, Dragoş George; PINGESCU, Bogdan-Andrei; BENIUGĂ, Oana Cristina (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    In greenhouses, the integration of photovoltaic (PV) systems is emerging as a solution for sustainable agriculture, allowing the dual use of land for agricultural production and energy generation. Technologies with light ...
  • Design and preparation of 3D and 2D axisymmetric multiphysics models for an inductive instant boiler simulation 
    TURCANU, Adrian (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    This paper presents the design and comprehensive validation of 3D and 2D axisymmetric Multiphysics models for a novel 100 kHz inductive instant boiler achieving 97% thermal efficiency. The research introduces a bidirectionally ...
  • Current status and distribution of installed capacities from renewable energy sources (e-RES) in the Republic of Moldova 
    RUSU, Daniel; RACHIER, Vasile; MANGOS, Octavian; SOBOR, Ion; VOINESCO, Dinu; BURDUNIUC, Marcel (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    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. ...
  • Automated system for real-time testing of multiphase asynchronous electric motors 
    BURDUNIUC, Marcel; RĂILEANU, Corneliu; MANGOS, Octavian; CAZAC, Vadim; TERTEA, Ghenadie; NIȚUCĂ, Costică (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    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 ...
  • Comparative energy approaches in France and Republic of Moldova 
    MATHIEU-MANN, Amandine; GUŢU-CHETRUŞCA, Corina (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    The article analyses the differentiated evolution of electricity demand and supply in France and the Republic of Moldova, within the broader framework of European Union energy policy, focusing on structural disparities, ...
  • Biomass potential and suitable technologies for valorifying biomass in district heating systems in the Republic of Moldova 
    BRAGA, Dumitru; HLUSOV, Viorica; GUTU-CHETRUSCA, Corina (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    The Republic of Moldova's thermal energy sector has demonstrated that technological and management modernization can transform an inefficient system into a reliable and efficient one. However, major challenges remain ...
  • Feasibility of integrating an energy storage system into the national power system as an electric energy balancing source 
    DOBREA, Ina; HLUSOV, Viorica; VASILOS, Elena; ROTARI, Iulian (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    The power system of the Republic of Moldova encounters limited flexibility in managing fluctuations between generation and load due to the low maneuverability of existing generation units and their restricted capability ...
  • Smooth adjustment of switching frequency of triple PWM inverters of transformer-based PV system 
    OLESCHUK, Valentin (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    This paper presents a comparative analysis of the operation of a photovoltaic (PV) inverter unit consisting of three voltage source inverters with synchronous pulse-width modulation (PWM). The inverters are controlled by ...
  • A unified approach to dual-mode synchronous overmodulation regulation of PWM inverters with constant and variable fundamental frequencies 
    OLESCHUK, Valentin; VASILIEV, Irina (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    This paper presents a brief overview of methods and algorithms for synchronous overmodulation regulation of power electronic systems (variable-speed electric drives and photovoltaic (PV) installations) based on modulated ...
  • Closed-loop model identification and control of the DC engine coupled with a reaction wheel 
    COJUHARI, Irina; MELNIC, Vladimir; MARTÎNIUC, Alexei; CĂRBUNE, Viorel (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    This paper presents an approach for closed-loop identification and control of a DC motor coupled with a reaction wheel. For the case of closed-loop identification, the model parameters are obtained using simple analytical ...
  • Analysis of stator winding topologies of six-phase ac machines using the winding quality factor 
    TODOS, Petru; TERTEA, Ghenadie; NUCA, Ilie (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    This paper presents a comparative study of several six-phase winding configurations, evaluated both through analytical calculations and a graphical assessment method based on the MMF diagram. The mathematical approach ...
  • Optimal wind and PV capacity for Moldova's 32.8% electricity target 
    ROTARI, Iulian (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    In alignment with the European Energy Roadmap, the Republic of Moldova aims to increase the share of renewable energy sources (RES) in its electricity consumption to 32.8% by 2030. To support this target, a simulation model ...
  • Development of an algorithm for active power flow traceability in power systems 
    VASILOS, Elena; STRATAN, Ion; ROTARI, Iulian (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    This paper presents the development of the power flow and power loss traceability algorithm in a unified and coherent manner. It presents the analytical relations obtained when solving the traceability problem. A case study ...
  • Feasibility of using solid biomass in district heating systems in the Republic of Moldova 
    HLUSOV, Viorica; BRAGA, Dumitru (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    In the context of global climate change and the imperative to reduce greenhouse gas emissions, the Republic of Moldova, like many other nations, faces the challenge of transition to cleaner and more sustainable energy ...
  • The national temperature standard ETN 02-12 in the context of the SI redefinition 
    BORDIANU, Constantin; CHICIUC, Andrei; BESCUPSCHI, Anatolii (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    This paper analyzes the impact of the 2019 redefinition of the International System of Units (SI) on the national temperature standard ETN 02-12 realized at the National Institute of Metrology of the Republic of Moldova. ...
  • Stakeholders' perception of the quality of engineering education in the field of electromechanical systems 
    CAZAC, Vadim; GUȚU-CHETRUȘCA, Corina; MANGOS, Octavian; RACHIER, Vasile; NUCA, Ilie; VOINESCO, Dinu (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    The paper presents a detailed analysis of the external stakeholders' perception regarding the quality of the 'Electromechanical Systems Engineering' study program at the Technical University of Moldova. Based on a structured ...
  • Optical absorbance liquid filters as a new path to metrological traceability in medical devices 
    BESCUPSCHI, Anatolii; CHICIUC, Andrei; MILICI, Lurențiu Dan; PARKHOMENKO, Natalia; CURDOV, Ana; CROITOR, Lucia (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    Ensuring accuracy and metrological traceability of optical absorbance measurements in medical measurement devices (MMDs) is of major importance. According to international best practices, medical laboratories must ensure ...

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