IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Facultatea Energetică şi Inginerie Electrică by Title

Browsing Facultatea Energetică şi Inginerie Electrică by Title

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  • Studiul sоluțiilоr noi dе distribuțiе а еnеrgiеi еlесtriсе în rețelele electrice 
    BUTUC, Andrei (Universitatea Tehnică a Moldovei, 2019)
    Teza este structurată în 3 capitole și e formată dintr-un volum total de 64 pagini. Scopul lucrării constă în examinarea diferitor soluții tehnice de distribuție a energiei electrice, analiza lor comparativă întru ...
  • Studiul tehnologiilor Z-Wave pentru dezvoltarea sistemelor de tip ”Casă Inteligentă” 
    TVERDOV, Chirill (Universitatea Tehnică a Moldovei, 2022)
    Problematica studiului:determinarea măsurilor de automatizare a locuinței în scopul reducerii riscurilor de producere a incendiilor, inundațiilor, și al cazurilor de spargere a locuințelor; a îmbunătățirii eficienței ...
  • Studiul unui sistem fotovoltaic interactiv 
    GAVRILIUC, Vadim (Universitatea Tehnică a Moldovei, 2016)
    Scopul principal al lucrării: studiul stării actuale de dezvoltare energiei fotovoltaice la nivel global și național, analiza sistemului fotovoltaic al policlinicii oncologice, studiul producției de electricitate în baza ...
  • Study of a Tiredness Identification System 
    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 ...
  • Study of Conducted Electromagnetic Emissions of a Wireless Power System 
    ANDREICA, Sergiu; GLIGA, Marian; RACASAN, Adina; MUNTEANU, Calin; PACURAR, Claudia; CONSTANTINESCU, Claudia (Institute of Electrical and Electronics Engineers, 2017)
    This paper presents a study regarding the conducted electromagnetic emissions of a wireless power system. Due to the fact that in the last few years there have appeared a lot of devices with wireless systems, it must be ...
  • Study of Direct-on-Line Starting of Low Power Asynchronous Motors 
    VLAD, Ion; CAMPEANU, Aurel; ENACHE, Sorin; ENACHE, Monica-Adela (Institute of Electrical and Electronics Engineers, 2017)
    This paper emphasizes technical and economic parameters at direct-on-line starting of low power asynchronous motors. There are presented a lot of simulations and there are carried out experimental tests, in order to establish ...
  • Study of the aerodynamics of wind rotors with horizontal axis: design, manufacture, testing 
    BOSTAN, Viorel; BOSTAN, Ion; DULGHERU, Valeriu; SOBOR, Ion; VACULENCO, Maxim; ODAINÂI, Valeriu; GLADÎŞ, Vitalie (Institute of Electrical and Electronics Engineers, 2017)
    The paper is dedicated to the study of aerodynamic effects in small power wind turbine rotors using mathematical models to describe the fluid flow physics and modern methods of numerical simulation in the framework of ...
  • Study of the Circulation of Heat Transfer Fluid in the Permanent Magnets Thermo-Generator 
    MANGOS, Octavian (IEEE, 2021)
    The variation of the heat transfer fluid temperature in the permanent magnet thermogenerator was studied. SOLIDWORKS Flow Simulation software is used for the simulations and the dependence of the liquid temperature in the ...
  • Study of the Gallium Arsenide Layers Growing Process on the Own Oxide Surface by HVPE Method 
    BARANOV, Simion; BURLACU, Alexandu; COJUHARI, Irina; FIODOROV, Ion; MORARU, Dumitru (Editura ALMA, 2015)
    At the moment the global capacity of the solar energy installed in the electrical (grid) network exceed 100 GW while in 2000 it was 1,5 GW. But the efficiency of photovoltaic module remains at the silicon electro physical ...
  • Study, Design and Simulation of a Laboratory Module. Related to filters 
    BENTA, Marius Dan; LELUTIU, Laura Mihaela (Institute of Electrical and Electronics Engineers, 2017)
    This paper presents the study, design and simulation of a laboratory module related to filters. With this laboratory platform it was accomplish a comparative study between current feedback (CFA) and voltage feedback (VFA). ...
  • Supavegherea pieței prin control metrologic legal al preambalatelor 
    BOLBOCEAN, Mariana (Universitatea Tehnică a Moldovei, 2022)
    Domeniul de studiu: infrastructura calității. Scopul cercetării este de a studia rolul controlului metrologic legal al produselor preambalate în supravegherea pieței şi protecţia consumatorului, formulînd recomandări ...
  • Supraconductibilitatea electrică 
    NEAGA, Angela; JALBĂ, Alexandru (Tehnica UTM, 2013)
    Supraconductibilitatea este un fenomen în care rezistenţa electrică a unui material conductor devine zero, curentul electric în supraconductori nu este produs prin mişcarea unori electroni simpli ca în cazul normal, ci ...
  • Synchronous Undermodulation Control Modes of System with Three PWM Converters 
    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 ...
  • Synthesis and Analysis of PWM Inverter Output Voltages 
    PICA, Constantin Sorin; MAIER, Virgil; PAVEL, Sorin Gheorghe; BELEIU, Horia Gheorghe (Institute of Electrical and Electronics Engineers, 2017)
    The output voltage analysis of PWM inverter, from the photovoltaic (PV) power plant, represents the first of the objectives of this research. On the one hand, a real voltage wave is analyzed, taken by oscillography and on ...
  • Synthesis of the Control Algorithm to the Models of Objects with Inertia First Order and Second Order Astatism 
    IZVOREANU, Bartolomeu; COJUHARI, Irina; FIODOROV, Ion; SECRIERU, Adrian; MORARU, Dumitru; POTLOG, Mihail (IEEE, 2021)
    In this paper it is proposed to synthesize the control algorithm for the models of objects with inertia and second order astatism, which are described the dynamics of various technical objects and technological processes. ...
  • Synthesis of the PID Control Algorithm for the Models of Objects with Second Order Astatism 
    IZVOREANU, Bartolomeu; COJUHARI, Irina; FIODOROV, Ion; SECRIERU, Adrian; MORARU, Dumitru; POTLOG, Mihail (IEEE, 2021)
    In the paper is highlighted the industrial objects as cars, spacecraft, telescopes, plotters, lasers, elevators, etc., which are described by the mathematical model with double astatism. These models of control objects ...
  • SYSEG – Symbolic State Equation Generation 
    IORDACHE, Mihai; DELEANU, Sorin; CURTEANU, Ciprian; GALAN, Neculai; MOSCU, Atanasie (Institute of Electrical and Electronics Engineers, 2017)
    The main objective of this paper is to present an efficient method for the systematic formulation of the state equations characterizing linear and/or nonlinear, time-invariant analog circuits with elements in excess. The ...
  • Technology enhanced electrical engineering education in context of CRUNT TEMPUS project 
    ADASCALITEI, Adrian; TODOS, Petru; SECRIERU, Nicolae (Editura ALMA, 2015)
    In the CRUNT TEMPUS project, epedagogy of using ITC learning environments was used. Elearning interuniversity network of Moldova uses a virtual learning environment for training and learning process improvement dedicated ...
  • Tehnologii informaţionale. Indicaţii metodice privind efectuarea lucrărilor de laborator 
    TVERDOHLEB, Ala; TCACI, Larisa (Universitatea Tehnică a Moldovei, 2012)
    Lucrarea propusă conţine indicaţiile metodice privind efectuarea lucrărilor de laborator la disciplina Tehnologii informaţionale. Indicaţiile metodice sunt destinate studenţilor cu forma de învăţământ la zi şi cu frecvenţă ...
  • Tehnologii moderne de prelucrare a materialelor 
    LUNGU, Eduard; MOGOREANU, Nicolae (Tehnica UTM, 2013)
    Utilizarea pe scară largă a unor metale şi aliaje cu proprietăţi fizico-chimice şi fizico-mecanice tot mai ridicate a pus multe probleme legate de prelucrabilitatea lor. Prelucrarea metalelor şi aliajelor cu duritate ...

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