Browsing 2025 by Title

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  • 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 ...
  • 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 ...
  • Biogas use in CHP and transport sector: A comparative study 
    LUPU, Mihai; SOLOVIOV, Nicolae; VIZIRU, Victor; UZUN, Galina; CORCIMARI, Mihai; SPEIAN, Aurelian (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    The article presents a comparative analysis of biogas utilization pathways in cogeneration plants and/or its direct use in the transport sector, through the gradual transition of the vehicle fleet from traditional fuels ...
  • 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 ...
  • 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 ...
  • 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, ...
  • 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. ...
  • 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 ...
  • 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 ...
  • Dimensioning of battery storage for household prosumers 
    TIRSU, Mihai; ZAITEV, Dmitrii; GOLUB, Irina; UZUN, Mihail; LUPU, Mihail (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    In the period 2022-2025, the Republic of Moldova has stimulated the development of renewable energy sources quite a lot. The state has made available 3 support schemes for those who wish to develop installations for ...
  • Edge-enabled predictive maintenance of wind turbine blades: Intelligent embedded approach 
    MUNTEANU, Eugeniu; CARBUNE, Viorel; ZAPOROJAN, Sergiu; DULGHERU, Valeriu (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    This work presents an integrated framework for intelligent monitoring and predictive modeling of wind turbine blade deformation, combining numerical simulations, artificial neural networks (ANNs), and embedded sensing ...
  • 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 ...
  • 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 ...
  • Hybrid cogeneration units as important element in energy transition 
    TIRSU, Mihai; ZAITEV, Dmitrii; GOLUB, Irina; CORCIMARI, Mihai; GALBURA, Victor (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    Energy consumption in buildings accounts for around 50% of the total energy consumption in the country. Most of the energy is used for heating. The Republic of Moldova aims to ensure energy transition and achieve climate ...
  • Impact of 0.8 kV inverters on AC losses in a 2.2 MW PV plant 
    ROTARI, Iulian; TVERDOHLEB, Ala (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    The efficiency of photovoltaic (PV) power plants is critically influenced by power losses occurring during energy conversion and transmission, particularly within alternating current (AC) components. This study addresses ...
  • Impact of thermal load reduction on fuel consumption and energy production: A Case study for the Chisinau district heating system 
    VERDES, Galina; LUPU, Mihail; TIRSU, Mihai; JURAVLIOV, Anatole; SOLOVIOV, Nicolae; UZUN, Mihai (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    This paper presents an analysis of thermal load reduction in centralized district heating plants and its impact on natural gas consumption and energy generation efficiency. The study is based on operational data from two ...
  • Increasing the efficiency of the apple seed drying process by applying fluidized bed treatment 
    POPESCU, Victor; VISANU, Vitali; MELENCIUC, Mihail; TISLINSCAIA, Natalia; BALAN, Tatiana; KURDOV, Igor (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    The purpose of the work is to increase the efficiency of the drying process of apple seeds with the application of fluidized bed treatment. To achieve this goal, an electrical installation was designed, manufactured, tested, ...
  • Infrared thermal stresses monitoring of medium voltage switchgear cabinet 
    PADURARU, Constantin-Bogdan; ADAM, Maricel; DRAGOMIR, Alin; CHIRIAC, Gabriel; ANTON, Adrian; RACHIER, Vasile (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    This paper clearly asserts the effectiveness of the infrared thermography method for monitoring Medium Voltage (MV) switchgear cabinets. A detailed description of the switchgear cabinet is provided to ensure efficient ...
  • 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 ...
  • Microwave treatment application for sea buckthorn dehydration process efficiency increasing 
    POPESCU, Victor; BALAN, Mihail; VIȘANU, Vitali; STIOPCA, Oleg; VIȘANU, Ion; GÎDEI, Igor (Institute of Electrical and Electronics Engineers (IEEE), 2025)
    The purpose of the work is to increase the efficiency of the sea buckthorn dehydration process by applying microwave treatment. To achieve the proposed goal, an experimental electrical installation was developed, which ...

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