2011
Contents
Marian GAICEANU, Gabriela ONEA:
Control
techniques
of
power
static
converters, pp.5-10,
Abstract Full
Text
Silviu CHIRILA, Marian GAICEANU:
Improved
management of generated and used
energy for a hotel,
pp.11-14,
Abstract Full
Text
Sorin CHIRILA, Marian GAICEANU:
Control of
synchronous
generators
in
power
system, pp.15-18,
Abstract Full
Text
Vincentziu PUSCASU, Marian GAICEANU:
Temperature control
system
for
an
electric oven, pp.19-22,
Abstract Full
Text
Marian GAICEANU, Anamaria CARAIMAN:
Study of
electric vehicle
conversion system, pp.23-26,
Abstract Full
Text
Petrisor POPA, Marian GAICEANU:
Study on
modernization of
pumping station, pp.27-30,
Abstract Full
Text
Mihaela DRAGUSAN, Marian GAICEANU:
An
electric drive
mining
installations, pp.31-34,
Abstract Full
Text
Doru Catalin RICLA, Marian GAICEANU:
Aspects of Using Nanotechnology in Renewable Energy Field, pp.35-36,
Abstract Full
Text
Gicu MIHAIU, Marian GAICEANU:
Wind power
conversion
system,
pp.37-40,
Abstract Full
Text
Clemente
GUBAS, Marian GAICEANU:
Electric
drive
of the
pulled
profile machine, pp.41-44
Abstract Full
Text
Daniela GUTU, Marian GAICEANU:
Upgrading
electric
drives
for
piston
compressors, pp.45-48,
Abstract Full
Text
Ion MATEI,
Marian GAICEANU:
Modernization
of
hot strip
mills,
pp.49-52,
Abstract Full
Text
2010
Contents
Gelu GURGUIATU,
Emil Mina ROSU, Toader MUNTEANU, Ciprian Bălănuță, Mihai OANCA:
Comparison between different control strategies for three wire active power
filters, pp 5-10
Abstract Full
Text
Viorel NICOLAU,
Eng George PETREA: Multiprocessor system for
signal processing,-pp.11-14
Abstract Full
Text
Marian GAICEANU,
Marius GLISCA: VLT 3505 Inverter Control by
Using PC, pp.15-18
Abstract Full
Text
Marian GAICEANU,
Florin STAN: Electric Drive Sizing for a
Single-Beam Gantry-Crane Trolley, pp19-22
Abstract Full
Text
Silviu FILIPESCU,
Ion VONCILĂ: Modeling and simulation of
permanent magnet electric generators used in micro CHP, pp.23-26
Abstract Full
Text
Marian ANGHEL,
Marian GAICEANU: PLC Implementation of an
Advanced Electric Drive Conveyor Belt System, pp 27-29
Abstract Full
Text
Marian GAICEANU,
Gabriela ONEA: Modulation Techniques of Power
Converters, pp. 30-34
Abstract Full
Text
Ciprian IORGU,
Marian GAICEANU: Autonomous Fuel Cell Power
System, pp 35-39
Abstract Full
Text
Marian
Gaiceanu, Adrian
Iacob:
Modelling and Simulation of Solar Power Conversion System, pp. 40-44
Abstract Full
Text
Marian GAICEANU,
Vasilica MATEI, MATLAB Interface for Altivar 71
Inverter Control, pp. 45-48
Abstract Full
Text
Mihai-Liviu OANCÃ,
Gelu GURGUIATU, Toader MUNTEANU, Ciprian BÃLÃNUTÃ:
PLL implementation using FPGA for an active power filter, pp.
49-54
Abstract Full
Text
Marian GAICEANU,
Laurentiu SCHIOP: Electric Drive Sizing of Mixing
Process, pp.55-58
Abstract Full
Text
Marian GAICEANU,
Adrian MINZARARU, Electric Drive with Permanent Magnet
Synchronous Machine, pp.59-62
Abstract Full
Text
Violeta
Constantin, Ion VONCILA:
The ecological design of electric DC actuators, pp.63-66
Abstract Full
Text
Madalin COSTIN,
Ion VONCILA: Stability Analysis of the
Synchronous Generators, pp. 67-70
Abstract Full
Text
2009
Contents
Viorel DIACONU:
Ultrasound Data Communication Protocol
(Part I – Hardware Design of
Communication System)
Abstract Full
Text
Viorel DIACONU:
Ultrasound Data Communication Protocol
(Part II – Software Design of
Communication System)
Abstract Full
Text
Gabriela MUNTEANU, Claudiu CHICULITA:
Real-time path-finding for mobile robots using visual information about the
environment
Abstract Full
Text
Gabriela MUNTEANU, Claudiu CHICULITA:
Experimenting with mobile robots in
simulation and in real world using reaction form a video camera
Abstract Full
Text
Nicoleta CHIRITA, Marius MAZAREL:
Image Processing in Embedded Systems
Abstract Full
Text
Bogdan I. DANIEL, Claudiu CHICULITA:
VoIP communication system
Abstract Full
Text
Ramona GIURGEA, Ion VONCILA:
The
Geometric Optimization Based on Constructal Theory of the Conversion Systems
with Converts Solar Energy into Electricity
Abstract Full
Text
Cristina SAVASTRU, Ion VONCILA: Geometrical Optimisations based on Constructal Theory of Small Power Synchronous Generators – with Permanent Magnets – used in Conversion Systems of Wind Energy into Electricity
Abstract Full Text
Madalin COSTIN, Marian GAICEANU: Vector Control of Induction Motors
Abstract Full Text
Madalin COSTIN, Marian GAICEANU: Vector Control of Permanent Magnet Synchronous Motors
Abstract Full Text
2008
Contents
Tutorials
Francesco Profumo.............................................................................................................................. I
Spatio-Temporal Dynamics in Analog Parallel Architectures............................................................. II
Liviu Goras
Renewable energies - a chance or challenge for engineers? ............................................................. VI
Mihai Octavian Popescu, Claudia Popescu
Technical papers
Pattern recognition and signal processing
Analysis of Some Pseudo-, Proto-, Hybrid, and De-Emphasized Distances, and Their Bio-Inspired Counterparts............................................................................................................................................................. 1
H.N. Teodorescu
Representative Probability Tables for Fast Identification of Interesting Behaviors in Cellular Automata 7
Radu Dogaru, Ioana Dogaru, and Hyongsuk Kim
Psycho-Physiological Signal Processing and Algorithm for Adaptive Light Control.......................13
Ovidiu Grigore, Inge Gavat, Corina Grigore, and Marius Cotescu
Aspects of Data Clustering Using Partitive Algorithms Based on Potential Functions.................... 19
V. Nicolau, C. Miholca, and R. Popa
On thresholding for signal denoising with wavelets .........................................................................24
Anisia Gogu, Nicu Roman, Mugur Alexiu and Dorel Aiordachioaie
Improving the Performance of Phoneme Recognition by using Phase Features ...............................30
Abbasian, Ali and Marvi, Hossein
An Approach to Video Object Detection using Self-Organizing Map ............................................ 34
G. Kavitha and Dr.S. Ramakrishnan
Communications
Spectral Analysis of Paired DMT Codes........................................................................................... 38
N.D.Alexandru
Synchronization of Random Number Generators based on Cellular Automata with Application in Communication ........................................................................................................................................................... 42
Radu Dogaru, Ioana Dogaru, and Hyongsuk Kim
Dynamic Channel Allocation Scheme Using Agents Technology.................................................... 48
Gabriel Sirbu
Modelling Aspects of a GSM Network in Galati Area for Intercellular Handover Control............. 54
V. Nicolau, G. Huiban, and C. Miholca
Study on the usage of sockets for communication between partitions of an application.................. 59
Claudiu Chiculita
ZigBee Based Intelligent Home Network......................................................................................... 65
Roxana Dragomir, Claudiu Chiculita
Electronic circuits and systems
FPGA Circuits for Evolvable Hardware........................................................................................... 70
Rustem Popa, Silviu Epure, Viorel Nicolau
A small footprint bootloader for PIC microcontrollers..................................................................... 74
Claudiu Chiculita
Microwave Passive Circuits Based on Metamaterials....................................................................... 80
Gh. Gavriloaia, E. Sofron, T. Stefan cel Mare
Modeling and Simulation of The Transistor BFG425W_ NPN_WideBand..................................... 84
Mamadou BAH
Power electronics and electrical drives
Static frequency converter with two-quadrant converter at input for adjustable speed drive with regenerative braking........................................................................................................................................................... 87
Alexa D, Alexandrescu Al, Filote C., Pletea I.V., Goras T., Chiper R.
Active Power Filter with Indirect Control for Line-Frequency Controlled Rectifiers...................... 91
E. Rosu, M. Culea, T. Dumitriu, T. Munteanu and R. Paduraru
Implementation and Performance Evaluation of the Digital Boost PFC Converter Working in DCM using DSPIC30F2010................................................................................................................................. 97
C. Petrea, M. Lucanu, C. Aghion, C. Pavel
Holistic Modelling of the Matrix Converter System and FPGA Controller using Handel-C......... 101
Adel Ghadedo, Prof: Marcian Cirstea
The Analysis of Three Phase Rectifier Switching Real Theory Approach...................................... 107
Neaca Mitica Iustinian
About Modeling of conducted EMI............................................................................................... 111
Eleonora Darie, Costin Cepişcă
-Synthesis of Robust Controller via D-K Iteration for One Link Flexible Manipulator............. 115
Zamfir Mihaela Doina
Sliding Mode Adaptation Scheme-Control for D.C. Series Motor................................................. 119
M.D. Zamfir
Overcaming Large Time Delay Problem in Position Control of Drive System............................... 123
Cristian VASILACHE
Renewable Energies and Power Systems
Moving Least Squares Model for Proton Exchange Membrane Fuel Cell...................................... 129
R. Tirnovan, S. Giurgea, A. Miraoui
Solid Oxide Fuel Cell Power Conditioning System........................................................................ 134
Marian Gaiceanu, Gianmichele Orsello
Renewable Energy Sources Investments: does the Financing seem to be a Barrier?...................... 140
Mihai – Marius Voronca, Ph.D.
The Promotion of Electricity Produced from Renewable Energy Sources through Green Certificates. Present and Future............................................................................................................................................... 146
Math. Georgeta Stănciulescu, Dr.ing. Mihaela Jişa, ing. Nadina Stanciu
The Outline of the Energy Consumers from the Distribution Electric Systems.............................. 150
Gheorghe Georgescu, Viorel Varvara, Bogdan Neagu
Performance Standard for the ElectricityDistribution Service in Romania..................................... 155
Viorel Neagu, Bogdan Minteanschi1
Modelling and Simulation. Software Engineering and Tools.
High speed issues in electronics: Mentor Graphics HyperLynx...................................................... 159
Catalin Iov, Mircea Bogdan Slănină
The Design of a Magnetorheological Controller.............................................................................. 165
Florin RAVIGAN, Laurentiu ALBOTEANU, Gheorghe MANOLEA
Simulation of socio-economic fuzzy systems in an distributed programming environment - GRID 169
Zbancioc Marius Dan, Laura Pistol
Electromechanical Models of IPMC as Artificial Muscle............................................................... 175
Ilie POPA
Real-time computation of the optical flow in a log-polar geometry............................................... 181
Marius Mazarel, Dan Dulman, Anisia Gogu
Industrial Applications
Advanced Electric Ship Propulsion................................................................................................. 185
Razvan Magureanu, Mihaela Albu
Design of Gain Scheduling Based Longitudinal and Lateral Autopilots for a UAV..................... 191
K. Senthil Kumar, R. Madhan
Solidification Length Estimator for Steel Continous Casting......................................................... 196
M. Munteanu, I. Bivol, E. Ceanga
Pressure Influence on the Metal Beam Geometry under Hyperbaric Dry Welding – M.I.G. by Analyzing the Electric Arc Signal Power Spectrum............................................................................................................. 202
Constantin Miholcă, Viorel Nicolau, Cristian Munteanu, Dănuţ Mihăilescu
Accurate Localization of Communicant Vehicles using GPS and Vision Systems........................ 206
G. Challita, S. Mousset, F. Nashashibi and A. Bensrhair
System for Thermographic Images Collecting-Administration-Processing in Industrial Processes 211
Popescu Constantin
The influence of the magnetic field upon the potable water........................................................... 215
Ion Voncila, Elena Dorosencu
Remote Video Tracking System Based On Computer Vision........................................................ 219
Liviu O. Petcu
Invited Session
Wind power - Control, Operation and Integration into Power Systems
European Power System with Large Amounts of Wind Power in 2015 – TradeWind Project...... 224
Nicolaos A. Cutululis, Poul Sørensen, Magnus Korpås, Leif Warland
Grid Faults Impact on the Mechanical Loads of Active Stall Wind Turbine.................................. 234
Nicolaos A. Cutululis, Anca D. Hansen, Florin Iov and Poul Sørensen
Fault Current Contribution from VSC-based WindTurbines to the Grid....................................... 241
Massimo Valentini, Vladislav Akhmatov, Florin Iov and Jan Thisted
Power Electronics: Key-Enabling Technology for Grid Integration of Wind Power..................... 248
Florin Iov, Mihai Ciobotaru, Nicolaos A. Cutululis and Frede Blaabjerg
Special Session
Technologies and Equipments for Efficient Renewable Energy Conversion
Small Power Photovoltaic Systems. Monitoring and Evaluation of Performances......................... 266
Silvian Fara, Dumitru Finta, Mihai Iancu, and Victoria Malihin
A New System for the Recovery and Conversion of Black Sea Wave Energy.............................. 271
IORGA G., ICEPRONAV Galatz
Performance and Annual Electrical Energy Capture of a Low Power Wind Turbine..................... 277
IORGA G., ICEPRONAV Galatz
Development System for Experimental Research of Hybrid Renewable Energy Systems............. 282
Ciprian Vlad, Iulian Munteanu, Antoneta Iuliana Bratcu, Ion Bivol, Emil Ceangă
Structure and Control of a Low Power Autonomous Wind System............................................... 291
M. Druga, C. Nichita, G. Barakat, B. Dakyo and E. Ceanga
Chopper-Based Closed-Loop Current Control for Low Power Wind Energy Conversion Systems 296
Silviu Epure, Iulian Munteanu, Emil Ceangă
Special Session
Image Processing Algorithms
A Texture Recognition Method Based on Wavelet transform and Independent Component Analysis 303
Elena Lungu, Daniela Coltuc, Laurentiu Frangu
On Graylevel and Color Image Enhancement................................................................................. 309
Dinu Coltuc
Image information mining for risk assessment in natural hazards................................................... 313
Daniela Faur, Carmen Patrascu, Anca Popescu, Corina Vaduva, Inge Gavat, Mihai Datcu
Automatic Cell Damage Evaluation Based on theCircular Hough Transform................................ 317
Ovidiu Grigore and Petru Voicu
From Circularity Measurement to Measures in Representation Spaces........................................... 321
Jean-Marie Becker, Michel Goeb, and Andreea Smoaca
WORKSHOP
Integrated Design Solutions of Electric Machines With a View to Saving Natural and Artificial Resources
Mathematical Models And Solutions For The Embedded Design Of Motors With A View To A Rational Use Of Natural And Artificial Resources.................................................................................................... 328
Nicolae VASILE, Mihaela SCORTESCU, Mihaela CHEFNEUX, Leonard MELCESCU, Mircea RADULESCU, Alecsandru SIMION, Ion VONCILA
Integrated design approach for energy-efficient brushless DC motors........................................... 332
M.M. Radulescu, V. Trifa, Ioana Vese, C. Simon, Carmen Ciurtin and C. Marginean
The Electrical Machine – Environment Interaction, a Case Study on the Homopolar Structure.... 336
Al. Simion, L. Livadaru, M. Cojan, D.D. Lucache, A. Munteanu, and R. Hanganu
An Efficient Solution for the Embedded Design of Motors with Soft Magnetic Composites....... 340
Mihaela Chefneux, Stelian Marinescu, Adriana Chitez
High power density brushless motors.............................................................................................. 344
Paul Minciunescu, Stelian Marinescu, Corina Minciunescu
Numerical Models of a DC Permanent Magnet Motor Based on 2D FEM Field Computation..... 351
Leonard MELCESCU, Ovidiu CRAIU, Petre COMBEI, Daniel ŞERBAN, Mircea COVRIG
The modelling of the electrical machines that use alternating current, which are in a continuous interaction with the environment, for the in-built design................................................................................................ 356
Ion Voncila, Nicolae Badea, Cristian Munteanu, Razvan Buhosu, Marcel Oanca
WORKSHOP
Cogeneration Systems Using Biogas
Experiments on model about electrical and thermal energy cogeneration using biogas ................. 368
Popescu M., Bitir I.Ghita C, Predescu Ioana , Fetecau G. Casariu M
Aspects Regarding the Biogas Conversion Systems ...................................................................... 372
G. Fetecau, M. Gaiceanu
Biogas- Electrical Energy Conversion System ............................................................................... 377
M. Gaiceanu, G.Fetecau
Researches Regarding Magnet Permanent Synchronous Machines used in Biogas Energy Conversion Systems ......................................................................................................................................................... 382
G.Fetecau, Ion Voncila, M. Gaiceanu
WORKSHOP
Eolian Systems for Clean Energy Production
Laboratory model of an aeolian system that generates electricity including the simulation of the driving turbine......................................................................................................................................................... 388
Constantin Ghiţă, Dragoş Deaconu, Aurel Chirilă, Valentin Năvrăpescu and Daniel Ilina
The Energy Quality for a Fixed-Speed Wind Turbine with SCIG Directly Connected to the Grid 394
Nicolae Badea, Ion Voncila
SCIG wind turbine control system simulation models.................................................................... 399
Dragoş Deaconu, Aurel Chirilă, Constantin Ghiţă and Valentin Năvrăpescu
Modelling of small wind turbines in power system simulation software........................................ 405
Nicolae Badea, Ion Voncila, Gelu Gurguiatu
Special Session
Energy Saving and Its Quality
Effect of Joule Heating on the Stability of Mechanical Equilibrium and Development of Electroconvective Phenomena in Conducting Liquids ................................................................................................ 412
Tudor P. Grosu, and Tudor M. Sajin
Evolution and Perspectives for Power Quality Topics in Power Engineering Curricula ................ 416
Denisa Gh. Rusinaru
Voltage and Frequency Stationarity - Case Study Analysis...................................................... 422
Dan APETREI, Petru POSTOLACHE
Sustainable Development of Urban Electric Networks. The Concept of Urbistic.......................... 427
As.drd.ing. Lauren iu-Constantin LIPAN, Prof.dr.ing. Petru POSTOLACHE
Data System for The Monitoring of Power Quality at the border between The Transmission Network and Big Consumers....................................................................................................................................... 431
Ph. D. Fanica VATRA, Ph. D. Ana POIDA, Ph. D. Carmen STANESCU
TIS Cultural Filtration, Implemented Within the Directional Relay Structure............................... 436
N.F. Pinte, P. Postolache, C. Nitu, I. Diaconu, I.D. Ha egan , M.N. Oltean
Its Time for the Linear Code........................................................................................................... 443
N.F. Pinte, P. Postolache, M. Eremia, M.N. Oltean
Risk Strategy for Electricity Utilities Companies............................................................................ 447
Simona Louise VORONCA, Risk Manager
Studies Concerning the Quality of Electrical Energy into the Electromagnetic Supply Networks 451
Balanuta C., Munteanu T., Dumitrescu M., Gurguiatu G., Vlad C.
Contributions to the Optimization of the Paper Draying Process................................................... 456
Aneta Hazi, Gheorghe Hazi
The integration of wind power plants into power system............................................................... 461
D. Dragomir, N. Golovanov, P. Postolache
A Technique for Optimising the Reconfiguration of Electrical Distribution Networks.................. 466
B. Tomoiaga and M. Chindris
Special Session
Alewijnse Electrical Engineering Education for Future
Propulsion and energy optimization for ships. Considerations for selecting an optimal propulsion and electrical energy concept................................................................................................................................. 474
B.M. Krijgsman
Practical Education for Students. Companies and Universities Give Education Together - Alewijnse Holding Educational Program....................................................................................................................... 483
M. Dumitrescu, H. Van Wellie, J. Bokma
Hard Facts About Soft Skills.......................................................................................................... 489
I. Ernuteanu, MBA
Adapting the Dutch ‘know how’ to the reality of the engineering culture in Romania.................. 494
Sorina Soaica, Mariana Dumitrescu
Profibus and Profinet Communication System............................................................................... 497
P. Tudorel, S. Diana, T. Gabriel, C.Andrada- ATCR students
The Design of a Fire Alarm Installation.......................................................................................... 502
Alexandru RADU, Silviu DAMIAN, Cosmin IFRIM, Valentina NEDELCU– ATCR students
The Anti-Heeling System................................................................................................................ 505
Gabriel CALIN, Romica BESCHEA, George DINCA, Ionut ENACHE
Software Simulation of PLC I/O..................................................................................................... 513
Daniel Dima, Toporas Raluca, Orac Alexandru, Petrea Valentin – ATCR students
Designing a Main Switch Board ..................................................................................................... 516
Lucian Giusca, Augustin Miron, Relu Ambrinoc, Georgiana Bedregianu- ATCR students
Towards Developing a Managerial Approach for Engineering Education ..................................... 520
Anca Alexandra Purcarea, Elena Fleaca
Late Papers
Classification in Gnathophonics – Preliminary Results................................................................... 525
H.N. Teodorescu, M. Feraru
Authors Index 530