2017: Recent submissions

  • 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    Equipped with outdated installations from the nineteen-fifties and nineteen-sixties, Chisinau CHP-1, operates with an electrical efficiency below 20%.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 ...
  • STICEA, Daniel; ALBU, Mihai; CHIRIAC, Gabriel (Institute of Electrical and Electronics Engineers, 2017)
    The paper describes a laboratory board made by the authors to study the power electronic converters whose topology is a simple half bridge structure with power transistors and recovery diodes. The board is conceived to be ...
  • CAZAC, Vadim (Institute of Electrical and Electronics Engineers, 2017)
    The main phase in production of electric wires and cables is the isolation process. The extruder is the equipement that provides the insulation process by extruding the insulating material onto metal wire. The efficiency ...
  • SURU, Constantin Vlad; LINCA, Mihaita; PREDA, Cristina Alexandra (Institute of Electrical and Electronics Engineers, 2017)
    The aim of this paper is the design and implementation of the control algorithm of a PWM boost rectifier apable to handle bidirectional energy flow. For this goal, the boost rectifier control loops must be tuned for the ...
  • BITOLEANU, Alexandru; POPESCU, Mihaela; SURU, Vlad Constantin; PUNCEA, Oana (Institute of Electrical and Electronics Engineers, 2017)
    The paper presents the methodology and design of testing structure dedicated to one laboratory model of a filtering and regeneration system (SISFREG) developed through the project number 42/2014, type Partnerships - PCCA ...
  • POPESCU, Mihaela; BITOLEANU, Alexandru; SURU, Vlad; DOBRICEANU, Mircea (Institute of Electrical and Electronics Engineers, 2017)
    This paper presents an active DC-traction substation with six-pulse uncontrolled rectifier, whose structure and control ensure the braking energy recovery and increased power quality in both traction and regeneration ...
  • NEACĂ, Mitică Iustinian (Institute of Electrical and Electronics Engineers, 2017)
    A large number of scientific papers published recently have as their study object the emergence of voltage and current harmonics and their limitation through various methods or devices. At modern power stations equipped ...
  • OLESCHUK, Valentin; GRIVA, Giovanni; DERISZADEH, Adel; BURCENCO, Victoria (Institute of Electrical and Electronics Engineers, 2017)
    This paper is focused on the operation analysis of transformer-based ac drive system with three modulated converters connected specifically to windings of power transformer. It provides multilevel voltage to induction ...
  • USER, Yavuz; TABANLI, Nilay (Institute of Electrical and Electronics Engineers, 2017)
    Direct torque control using space vector modulation (DTC-SVM) is one of the most popular control methods of induction motor for electric vehicle (EV). This paper proposes DTC-SVM with improved deadbeat control. During ...
  • 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 ...
  • MILICI, Dan Laurențiu; GRAUR, Adrian; POIENAR, Mihaela; CENUȘĂ, Mihai; BARASCU, Andrei (Institute of Electrical and Electronics Engineers, 2017)
    The paper presents a designed, implemented and tested application intended to evaluate the level of attention to people who perform activities that require a high level of concentration, using a measurement system in one ...
  • NICOLAE, Ileana-Diana; MARINESCU, Radu-Florin; NICOLAE, Petre-Marian; CRISTINA, Maria Diana (Institute of Electrical and Electronics Engineers, 2017)
    Single phase currents and voltages were acquired from the primary winding of a locomotive transformer. Four operating regimes were considered (acceleration, running at constant speed, normal and respectively regenerative ...
  • GĂLĂŢANU, Cătălin Daniel (Institute of Electrical and Electronics Engineers, 2017)
    Light pollution is a phenomenon that needs to be closely monitored. There are currently many SQMs (Sky Quality Meters) that monitor the visibility of stars, but the method has the disadvantage that it does not eliminate ...
  • CHICIUC, Igor; URSU, Daniel; CHICIUC, Andrei (Institute of Electrical and Electronics Engineers, 2017)
    This study is focused on measuring the oak chips/wine contact surface. Two samples from Moldova were analyzed with the doses used in oenology. The results were compared with the data known for the barrel, oak chips doses ...
  • SANDULEAC, Mihai; TOMA, Lucian (Institute of Electrical and Electronics Engineers, 2017)
    With the new active distribution network where distributed energy resources are increasingly present and where Smart meters will become the most ubiquitous equipment in low voltage (LV) networks, we are presenting a new ...
  • 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, ...
  • 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 ...
  • DONOSE, Costel; SCHREINER, Cristina-Mihaela; PODARU, Alexandru-Constantin; PAVEL, Ionel (Institute of Electrical and Electronics Engineers, 2017)
    This paper deals with two virtual instruments used for acting and controlling electrical circuits. Due to their working concept, these instruments have high flexibility for improvement, which makes them suitable for ...
  • DONOSE, Costel; SCHREINER, Cristina-Mihaela; PODARU, Alexandru-Constantin; PAVEL, Ionel (Institute of Electrical and Electronics Engineers, 2017)
    The use of virtual instruments has a very important role in both specialized laboratories and academic ones. Because it is a modern method, it provides increased comfort in monitoring electrical circuits in the long term, ...
  • 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 ...

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