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Browsing Conferința Internațională SIELMEN - Sisteme Electromecanice și Energetice by Title

Browsing Conferința Internațională SIELMEN - Sisteme Electromecanice și Energetice by Title

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  • Information technologies used in electric public vehicles 
    NUCA, Ilie; NUCA, Iurie; MOTROI, Alexandr; EŞANU, Vitalie (Editura ALMA, 2015)
    This paper is a summary of the use of information technologies in urban passenger electric vehicles, largely based on the authors' experience in developing and implementing traction systems for trams and trolleybuses. ...
  • Instruirea inginerilor și instrumentele virtuale 
    VÎRLAN, Petru (Editura ALMA, 2015)
    In această lucrare se prezintă o metodă modernă de instruire a inginerilor privind practica, mai concret lucrările de laborator. In prima parte se face argumentarea utilizării instrumentelor virtuale și clasificarea ...
  • Instrumente de elearning utilizate la predarea disciplinei grafică inginerească 
    ŞULETEA, Angela; DÎNTU, Sergiu (Editura ALMA, 2015)
    One of the biggest benefits of virtual education is the ability to easily explain complex processes and principles using animations and interactive simulation environments. In order to create these didactic materials a ...
  • Integration of Thermal Energy Storage Systems for Improved Efficiency and Flexibility of the Combined Heat and Power Plants of Medium and Small Power 
    ATĂNĂSOAE, Pavel; PENTIUC, Radu; BOBRIC, Crenguța; OLARIU, Elena; MARTIN, Valentin (Institute of Electrical and Electronics Engineers, 2017)
    Demand for useful heat it is the essential condition in the qualification of electricity production in high efficiency cogeneration. A solution to provide the demand for useful heat and compensation of load variations over ...
  • Interdependence between the harmonics of the output and input currents to a three phase rectifier bridge 
    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 ...
  • Inventics and the Iasi School of Invention. Contribution of the Faculty of Electrical Engineering 
    CANTEMIR, Lorin; CHIRIAC, Gabriel; LUCACHE, Dorin (Institute of Electrical and Electronics Engineers, 2017)
    This paper describes the contribution of the Faculty of Electrical Engineering to the development of the School of invention in Iasi. Some chronological aspects regarding the first courses in technical creativity are ...
  • IoT based on Membrane Computing Models 
    ABABII, Victor; SUDACEVSCHI, Viorica; MUNTEANU, Silvia; BOROZAN, Olesea; NISTIRIUC, Ana; LASCO, Victor (IEEE, 2021)
    In the given paper it is approached a method of the application of the Membrane Computing models in the design of IoT systems with Collective Intelligence properties. The topology of the IoT system is presented as a Mesh ...
  • Islanded Microgrids control by using Grid Former and Synthetic Slack Bus concept - A preliminary analysis 
    SANDULEAC, Mihai; EREMIA, Mircea; TOMA, Lucian; DAMIAN, Catalin; GAVRILAS, Mihai; GRIGORAS, Gheorghe; STRATAN, Ion; GROPA, Victor (IEEE, 2021)
    Microgrids are entities which will become more frequent in areas with high penetration of renewable energy sources. Therefore, there is an increasing need for reliable tools appropriate for load-flow and dynamic analysis, ...
  • Laboratory Board for Studying the Half-Bridge Power Electronic Converters 
    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 ...
  • Latvian Electrical Power System Stability’s Analysis Taking into Account New Development Strategy Until 2025 
    ZICMANE, Inga; BERZINA, Kristina; SOBOLEVSKIS, Aleksejs; KOVALENKO, Sergejs (Institute of Electrical and Electronics Engineers, 2017)
    Energy is one of the sectors directly affecting the economic growth and forming a significant part of overall expenses in several industry branches, especially in manufacturing. The development of the energy sector requires ...
  • Limits and Usability of Fast Fourier, Discrete Waveletand Wavelet Packet Transforms Applied at Signalsfrom a Primary Winding of a Locomotive Transformer 
    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 ...
  • Locus Diagrams of Net Magnetic Field Vector of Dual Winding Induction Motor 
    CANAKOGLU, Ali Ihsan; MURAT, Mehmet; ASIM, Tezcan; YETGIN, Gökhan; CEVHER, Barış; TURAN, Mustafa (Institute of Electrical and Electronics Engineers, 2017)
    The rotating magnetic field is the major concept of induction and synchronous machines. For a three phase induction motor, locus of net magnetic field of single winding stator is a circle which radius is equal to 3/2 times ...
  • A LoRaWAN: Long Range Wide Area Networks Study 
    LAVRIC, Alexandru; POPA, Valentin (Institute of Electrical and Electronics Engineers, 2017)
    The LPWAN (Low Power Wide Area Network) networks are the evolution of wireless sensor networks directed to the IoT (Internet of Things) concept, which entails sensor connectivity to the Internet. This paper presents a ...
  • Low Frequency Electromagnetic Shielding Solutions 
    BEIU, Constantin; GOLOVANOV, Nicolae; TOADER, Cornel; BUICA, Georgeta (Institute of Electrical and Electronics Engineers, 2017)
    Electromagnetic shielding is one of the most important concerns of operators from high and very high voltage field, especially those carrying out live work. The electromagnetic field generated by high-voltage overhead power ...
  • Luminance Measurements For Light Pollution Assessment 
    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 ...
  • Manufacturing and Clinically Testing Embedded Electrodes in Knitted Textiles for Neurorehabilitation 
    POBORONIUC, Marian-Silviu; IRIMIA, Danut; POBORONIUC, Ioana; IGNAT, Bogdan; CURTEZA, Antonela; MACOVEI, Laura; CRETU, Viorica; BUZDUGAN, Maria (Institute of Electrical and Electronics Engineers, 2017)
    Functional Electrical Stimulation (FES) aims to induce programmed exercises in paralyzed limbs of people who suffered a stroke, in order to improve their rehabilitation process. Nowadays, surface pre-gelled transcutaneous ...
  • Mathematical modeling of hydrodinamic processes inthe rotors of flow micro-hydropower plants 
    BOSTAN, Viorel; BOSTAN, Ion; DULGHERU, Valeriu; VACULENCO, Maxim; CIOBANU, Oleg (Institute of Electrical and Electronics Engineers, 2017)
    The paper is dedicated to the study of hydrodynamic effects in the rotors of flow micro-hydropower plants. There was argued the geometry of hydrodynamic profiles of blades efficient in terms of energy conversion efficiency ...
  • Mathematical modeling of the asynchronous motors for underwater vehicle drives 
    NUCA, Ilie; TODOS, Petru; JALBĂ, Alexandru (Editura ALMA, 2015)
    This paper approaches the mathematical modeling of the submersible asynchronous motor filled with MASUM dielectric liquid. These motors are used to drive submarine robots, which are guided through cables from the surface ...
  • Maximum power point tracking applied to PV systems under partial shading conditions 
    ABDOURRAZIQ, S.; ABDOURRAZIQ, M. A.; MAAROUFI, M. (Institute of Electrical and Electronics Engineers, 2017)
    Characteristics of large photovoltaic (PV) panels under partially shaded conditions are characterized by multiple peaks and steps. This makes the tracking of the actual maximum power point (MPP) a difficult task. Moreover, ...
  • Method of the Parameters Determination of the Asynchronous Motor 
    AMBROS, Tudor; BURDUNIUC, Marcel; IAZLOVETCHI, Maria (Institute of Electrical and Electronics Engineers, 2017)
    In this paper is proposed a method for calculating the parameters of an induction motor that determine three points of a mechanical characteristic-nominal, critical and starting. Comparison of the results of the proposed ...

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