Browsing 2017 by Title

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  • Analysis of a Cable Lug Failure for a Recycle Compressor Trip 
    APARASCHIVEI, Adrian; CHIRIAC, Gabriel; NITUCA, Costica; PLESCA, Adrian (Institute of Electrical and Electronics Engineers, 2017)
    This article presents an analysis of an electrical contact terminal lug failure on medium voltage system. The analysis considers different aspects of the electrical contacts, such as: contact resistance, contact force, ...
  • Analysis of Hot-Spots Effects on the Performances of a Photovoltaic System Used in Romania 
    CHIRIAC, Gabriel; NITUCA, Costica; CUCIUREANU, Dumitru; MURGESCU, Ion (Institute of Electrical and Electronics Engineers, 2017)
    This article presents an analysis of hot-spots effects onevr the performances of a photovoltaic system in use. IV and P-V characteristics are analyzed considering different cases of degradation for the photovoltaic module ...
  • Analysis of One Phase Special Electrical Machines using Finite Element Method 
    TEZCAN, Mehmet Murat; CANAKOGLU, Ali Ihsan; YETGIN, Asım Gökhan; CEVHER, Barış; TURAN, Mustafa; GÜN, Ayhan (Institute of Electrical and Electronics Engineers, 2017)
    Generally three phase motors are better than single phase motors but three phase system cannot be used in many applications for house. Especially single phase motors are used in city centers because of structure of the ...
  • Analysis of the Actual Situation Regarding the Methods of Processing the Neutral in the 6-35 kV Networks 
    DOBREA, Ina; CORNOVAN, Irina (Institute of Electrical and Electronics Engineers, 2017)
    The paper is dedicated to the analysis of the possibility of reducing the overvoltage surges in case of accidents in the medium voltage networks by modifying the mode of treatment of the neutral, which will allow extending ...
  • Analysis of the Control Action of the Epitaxial Layers Growing in the Automatic System with PID Controller 
    BARANOV, Simion; FIODOROV, Ion; COJUHARI, Irina; GLINCA, Maxim (Institute of Electrical and Electronics Engineers, 2017)
    It is reported an investigation of control action (CA) of the energy source in the automatic control system of thermal process’ parameters in the technology of the epitaxial growing of the compound layers A3B5 by the ...
  • Analysis of the Impact of Tariff Levels on Energy and Other Services on Macroeconomic Indicators 
    GUTIUM, Tatiana; POSTOLATY, Vitaly; BYKOVA, Elena; CELAC, Irina (Institute of Electrical and Electronics Engineers, 2017)
    Energy resources are one of the main components of the production cost. The volume of this kind of cost depends on the consumption and tariffs set by suppliers. The branches of the economy are mutually related at the stage ...
  • Analysis of the Performance of the Mark-space Method for Determining the Power in Single-phase Circuits 
    OANCEA, Constantin Daniel (Institute of Electrical and Electronics Engineers, 2017)
    The electrical power transfer is an essential element of an energy system. Along with frequency and phase, electrical power influences the dimensions and costs involved. The paper presents an analysis of mark-space method, ...
  • Analysis of the state and methods for increasing the efficiency of operation of district heating system in the Chisinau municipality 
    OCLANSCHI, Gennady; BABICH, Vladimir; BERZAN, Vladimir; POSTOLATY, Vitaly (Institute of Electrical and Electronics Engineers, 2017)
    A centralized system for thermal energy supply in Chisinau (CSTES) comprises thermal energy sources, namely two Combined Heat and Power stations (CHP) - Source1 and Source2 and two Heating Plants (HP West and HP South). ...
  • Aspects on Choosing and Exploiting in Economic Conditions the Medium Voltage Electrical Power Transformers 
    ARDELEANU, Mircea-Emilian; STĂNESCU, Dan Gabriel; MINCULESCU, Cristian; POPA, Ştefan (Institute of Electrical and Electronics Engineers, 2017)
    The reduction of electricity consumption in many situations, by the disappearance of the large industrial enterprises considered as “energy-intensive” and the emergence of small and medium-sized industrial enterprises, led ...
  • Aspects Regarding Controlled Switching of the Vacuum Circuit Breaker 
    BOGHIU, Elvis; MARICEL, Adam; ANDRUSCA, Mihai; DRAGOMIR, Alin; MUNTEANU, Adrian (Institute of Electrical and Electronics Engineers, 2017)
    The paper describes how different parameters from vacuum circuit breaker influence the closing and opening time. Operational voltage, ambient temperature or hydraulic pressure can introduce delays in opening and closing ...
  • Automatic Temperature Control in 3D Printing of the Polymer Details 
    COJUHARI, Irina; FIODOROV, Ion; IZVOREANU, Bartolomeu; MORARU, Dumitru; BOTNARU, Sorin (Institute of Electrical and Electronics Engineers, 2017)
    In this paper it is designed the automatic system for formation the small pieces from polymer, based on the principle of thermoplastic extrusion. The system has a goal to form pieces with a maximum volume of 20535 mm3. ...
  • Camera Calibration and Tracking for Gimballed Like Eye Structure in Robots with Hardware Implementation 
    YASIN, Abdul Rehman; PLESCA, Adrian; ASHRAF, Muhamamd; AHMAD, Shahzad; NASIRULLAH, Rudania; NASEER, Huma; ADAM, Muhammad (Institute of Electrical and Electronics Engineers, 2017)
    Confront location based on camera tracking is an active research area as it offers numerous applications, particularly for security-based surveillance, robot vision and visual guidance. This paper presents a camera calibration ...
  • Carbon Dioxide Emissions Reduction by Renewable Energy Employment in Romania 
    CIUPĂGEANU, Dana-Alexandra; LĂZĂROIU, Gheorghe; TÎRŞU, Mihai (Institute of Electrical and Electronics Engineers, 2017)
    Meeting environmental constraints represents a particularly important condition that energy systems are currently facing, especially with the emphasis on mitigating global warming process. Reducing carbon dioxide emissions ...
  • Centralised District Heating Systems: Reality and Perspectives 
    LEU, Vasile; CERNEI, Mihail (Institute of Electrical and Electronics Engineers, 2017)
    The article presents the history of centralised district heating systems in Moldova, evolution, current state and prospects for short-term investments financed by raising funds from external creditors.
  • Chişinău CHP-1 Retrofitting by the Proces of Installing Gas Turbines 
    GUŢU-CHETRUŞCA, Corina; GUŢU, Aurel (Institute of Electrical and Electronics Engineers, 2017)
    Equipped with outdated installations from the nineteen-fifties and nineteen-sixties, Chisinau CHP-1, operates with an electrical efficiency below 20%. However its decommissioning encounters several problems, related to the ...
  • Cloud system for diabetic data analysis 
    NITA, Lucian (Institute of Electrical and Electronics Engineers, 2017)
    The paper presents a web application which helps the diabetes patients and clinicians to analyze the patient evolution and improve the diabetes treatment. The system reads the blood glucose values from cloud where are ...
  • Comparative Study of the Level of Awareness of E-Waste Management in Romania and Republic of Moldova 
    LUCACHE, Georgiana; TURCANU, Adrian; LUCACHE, Dorin; NUCA, Ilie (Institute of Electrical and Electronics Engineers, 2017)
    The paper focuses on the management of the ewaste and, based on a comparative analysis of the level of awareness of the danger of the improper disposal of them, in Romania and the Republic of Moldova. The collection of ...
  • Comparative Study of the Vibrating Armature and Rotary Vane Pumps 
    TURCANU, Adrian (Institute of Electrical and Electronics Engineers, 2017)
    The paper refers to the equipment for the espresso production process and the peculiarities of hydraulic systems and pump functioning. A common myth for newcomers to the espresso machine world is that the rotary vane pump, ...
  • Comparison of Reference Current Generation Techniques for Shunt Active Power Filter 
    ULLAH, Ikram; ASHRAF, Muhammad; REHMAN, Abdur (Institute of Electrical and Electronics Engineers, 2017)
    In this paper a comparison is made between three different control strategies for reference current generation in three-phase three-wire shunt active power filter. Two approaches are being used for this purpose; one is ...
  • A Comprehensive Solution for Optimal Capacitor Allocation Problem in Real Distribution Networks 
    NEAGU, Bogdan Constantin; IVANOV, Ovidiu; GAVRILAŞ, Mihai (Institute of Electrical and Electronics Engineers, 2017)
    The optimal capacitor allocation in electricity distribution networks (EDN) plays a meaningful role in voltage profile improvement, power factor amelioration and also power losses minimization. This work presents two ...

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