BrainMap

Mr. Adrian Nedelcu

Phd. eng.

Researcher 3rd - INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI

Researcher

Web of Science ResearcherID: G-4332-2011

Curriculum Vitae (04/10/2019)

Expertise & keywords

Electromagnetic and electrodynamic actuators manufactured through LIGA technology Call name: Joint Applied Research Projects - PCCA 2013 - call
PN-II-PT-PCCA-2013-4-1557 2014 - 2017

Role in this project:

Coordinating institution: UNIVERSITATEA POLITEHNICA DIN BUCURESTI

Project partners: UNIVERSITATEA POLITEHNICA DIN BUCURESTI (RO); INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI (RO); COMITETUL ELECTROTEHNIC ROMAN (RO); INSTITUTUL NATIONAL DE CERCETARE DEZVOLTARE PENTRU MECATRONICA SI TEHNICA MASURARII (RO); APEL LASER S.R.L. (RO)

Affiliation: INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI (RO)

Project website: http://www.mecanica.pub.ro/old/aeeptl/tags.html

Abstract:

Four of the most prestigious Romanian R&D units (University POLITEHNICA of Bucharest, National Research&Development Institute for Electrotechniques ICPE-CA, National Research&Development Institute for Mechatronics and Measurement Technique, and Romanial Electrotechnical Comitee) intend to research, develop, build using microfabrication techniques and characterize new type of magnetic MEMS devices such as a magnetic actuator cantilever type (1) and a micromirrors positioning device, that can deflect the light beam by an axis (2) for use in construction of optical systems that are part of laser processing stations. The actuation will be achieved by interaction between a permanent magnet and a coil. The beneficiary of the research is a small enterprise (S.C. Apel Laser S.R.l.) working in the laser systems field; these microactuators will replace conventional scanners.

Another main target will be to create micro processing of permanent magnets (3), using a new electroplating techniques with electrochemical bath, located in an external magnetic field. The developed micromachining techniques allow thick film-type permanent magnet components to be integrated to magnetic MEMS devices.

Permanent magnet arrays with the dimensions ranging from 25 µm to 300 µm will be developed in precisely defined forms in the micro scale. The main micro processing technique will be LIGA technology, which combine UV lithography in thick layer of SU8 photoresist with electrodepositon of metals and alloys.

A study will be performed for analyzing the mechanical properties of SU8 photoresists, processed with different technological parameters, for establishing a techniques of controlling these properties. A set of test structures will be developed and tested using laser vibrometry.

The project will produce also additional knowledge regarding the processing of 3 dimensional structures including solutions for alignment of micro-parts. Different design solutions for relative orientation of microparts during assembling are studied, theoretically, by simulation using FEM techniques but also experimentally. A set of microparts containing the proposed solutions are manufactured in this project and studies regarding microassembling of them are performed using high precision positioning systems existing in the partners laboratories.

Another main result is the knowledge development for controlling the material properties (mechanical and magnetic), solutions for manipulation and assembling at micro scale. This project will allow the teams to continue their previous work in MEMS systems (a project for sustaining the introduction of new techniques for materials and structures testing at microscale, a project for developing the LIGA techniques and electrodeposition of microstructures, a project for developing an automated system for micromanipulation and optical dimensional measurements of microparts, other researches at PhD thesis, etc.). Also the project will involve a larga number of young researchers from 2 institutes and one university, 5 PhD students and post-doctoral students. Most of the researchers involved are young but working under the surveillance of high experienced specialists.

The thematic area of the project proposal sub domain overlaps with the research Field 7: Materials, processes and innovative products, Research area 7.2: Advanced technologies of industrial processes controlling, Research assignment 7.3.11 Micro-electro-mechanical systems (MEMS)

Innovative aeration system of the water used by hydraulic turbines, for preservation of the aquatic life Call name: Joint Applied Research Projects - PCCA 2013 - call
PN-II-PT-PCCA-2013-4-0814 2014 - 2017

Role in this project:

Coordinating institution: INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI

Project partners: INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI (RO); UNIVERSITATEA POLITEHNICA DIN BUCURESTI (RO); TEHNOINSTRUMENT IMPEX SRL (RO)

Affiliation: INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI (RO)

Project website: http://www.icpe-ca.ro/proiecte/proiecte-nationale/pn-2014/ecoturb.pdf

Abstract:

The main objective of the European Water Policy is to achieve until 2015 a „good state” of all ground and underground waters from EU countries and associated areas, and also, to achieve the „good ecological potential” for essentially modified and artificial waters. The definition of the „good state” is based on a new concept of ecological quality which considers the biological, chemical and physical characteristics.

The ecological operation of the hydraulic turbines is a continuous preoccupation for both designers and operators. The environmental friendly concept represents a necessity for the development of hydro engineering for all countries. In order to preserve the green character of the hydro energy, all environmental aspects must be considered and studied. The dissolved oxygen (DO) in water courses represents an essential parameter which allows the preservation and development of aquatic habitat. Considering the above, the objective of the present proposition is identification and creation of a technical solution which will contribute to improvement of the DO quantity of water, so necessary to the aquatic life. We propose the study of a new air injection system in the draft tube of the hydro turbines which will induce a maximum quantity of the DO in the water, with minimum energy consumption and a positive effect over the aquatic environment. A higher aeration level is achieved with a larger air-water contact surface, created by air dispersion in fine bubbles. An innovative element is the fact that the purposed device is non-invasive, which means that the influence over the water flow regime through the turbine draft tube will be minimum, involving a minimum influence over turbine efficiency. Also, during some operation regimes there are under pressure areas in the draft tube which will be used for the suction of atmospheric air without energy consumption, making the operation costs lower.

Different bubbles injector will be designed and realized in order to choose the one with a lower pressure drop compared to the pressure gradient inside the turbines draft tube and with a maximum oxygenation capacity. The chosen solution will be based on hydrodynamic and mass transfer parameters determination corresponding to the tested devises. The experimental analysis will be conducted first on a laboratory set up that takes into account the main flow parameters of a real hydraulic turbine: high flow velocity, adverse pressure gradient inside the draft tube, high turbulence level, but also the contact time of the air until its exit from the turbine. Three devises configurations will be chosen.

Numerical simulation and mathematical modelling will be performed to determine the under pressure sections of the full scale turbine, where the prototype will be implemented. In the end, a demonstrator model will be realized and built in on full scale turbine from a hydropower plant.

This demonstrative device will be integrated in an automatic system which includes continuous monitoring of draft tube pressure and DO level from downstream water of the HPP. The information from this system is used for a complete evaluation of aeration device efficiency from aeration, energy consumption and influence over turbine operation point of view point of view.

The main energy producer company from hydro resources agreed the full scale testing of the aeration device on one of its turbines, with great interest for the use of a non-invasive aeration solution, which can help to improve the quality of turbined water.

Innovative power grid protection device against low power factor electronic loads Call name: Joint Applied Research Projects - PCCA 2013 - call
PN-II-PT-PCCA-2013-4-0914 2014 - 2017

Role in this project:

Coordinating institution: UNIVERSITATEA TEHNICA DIN CLUJ - NAPOCA

Project partners: UNIVERSITATEA TEHNICA DIN CLUJ - NAPOCA (RO); INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI (RO); ELECTROVALCEA SRL (RO); BKD ELECTRONIC S.A. (RO)

Affiliation: INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI (RO)

Project website: http://www.iedpfc.utcluj.ro/

Abstract:

The present project proposal is about the research, experimentation and implementation of a new electronic circuit topology for low power loads that present a nonlinear behaviour. The main objective of the development is to transform at very low implementation costs these nonlinear loads into "network friendly" loads, without affecting their optimal functioning.

According to the standard EN 61000-3-2 there are no regulations on power factor and harmonics levels for general purpose electronic devices under 75W and electronic lighting devices below 25 W. Under 25W, like most of energy efficient lighting devices, we found the LED lighting devices and Compact Fluorescent Lamps. Other electronic devices that have the power under 75W are the chargers for the phone battery, video cameras and tablets, the LCD computer monitors with backlight LED, small screen LCD TV with backlight LED, external power supply for digital photo frames, laptops, data transmission equipment (hub, switch, router) and home entertainment equipment (DVD / Blue Ray Players, Hi-Fi Audio, Gaming Consoles, etc.). Thus, according to the report "Energy Efficiency Status Report 2012" conducted by the JRC (Joint Research Centre - European Commission), approximately 32% of housing consumers are electronics loads, low power consumers that may be below the present normative. This percentage may increase if we take into account the electronic power supplies for the control systems in modern appliances.

By the fact that this kind of loads are not settled, their power factor is often approximately 0.5-0.6 and the total harmonic distortion is more than 80%. Increasingly use of these nonlinear, low-power devices (especially in IT-telecommunications) could be one of the reasons why, in fact, within the 230V public network, the voltage waveform is strongly deformed.

A nonlinear behaviour of a load or, more precisely, a group of loads like, can affect the power quality and may lead to inappropriate behaviour, failure or premature aging of the nearby equipments. Thus, the power quality at the consumer level is very important.

The present research project comes with a solution to the problems presented above. Thus, during the project it will be researched and developed an electronic circuit with high power factor, adapted to low power applications. The final circuit topology will be implemented in 3 prototype devices: 1 - LED lighting device; 2 - phone / tablet charger; 3 - external universal power supply under 75W. One of the technical solutions can be based on active power factor correction, active PFC. These methods, however, were developed for medium and high power applications, where there are clear rules and therefore these solutions must be adapted to low power applications. We can investigate and propose other circuits that are not based on classical circuit topologies for power factor correction. For low cost applications, a solution can be based on passive PFC circuits. Also a very interesting research field is the analysis of circuit topologies that allow inherent high power factor, that not necessarily require a high value capacitive filter at the input.

By implementing at a large-scale this kind of solution it could solved, at least in part, some of the problems in the 230V power grid, where the traditional solutions are difficult to be applied because there are a large number of independent users, the number of the active users is changing in a very dynamic way and not least, do not cover expenses related to kind of investment.

Coupled electromagnetic interferences and vibration analysis for safe automotive electrical actuators Call name: Joint Applied Research Projects - PCCA 2013 - call
PN-II-PT-PCCA-2013-4-1019 2014 - 2017

Role in this project:

Coordinating institution: UNIVERSITATEA TEHNICA DIN CLUJ - NAPOCA

Project partners: UNIVERSITATEA TEHNICA DIN CLUJ - NAPOCA (RO); SIEMENS INDUSTRY SOFTWARE SRL (RO); INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI (RO); INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE SI INCERCARI PENTRU ELECTROTEHNICA-ICMET CRAIOVA (RO)

Affiliation: INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI (RO)

Project website: http://cemiva.utcluj.ro

Abstract:

The present proposal answers to two challenges of the electrification of passenger cars: noise-vibration-harshness (NVH) and electromagnetic compatibility (EMC) issues connected to the electrical actuators integration in different subsystems of the vehicle from auxiliaries to powertrain. The thematic of the project is correlated with 7.5.4. (Products and technologies for automotive industry), touching also 7.5.3 (Increasing of safety and security of the transport).

The automotive industry has a continuous high demand for electric drives. The field of actual automotive electric powered units spans a broad range including cooling fans, window and chair actuation, steering, braking, suspension, starter-alternator (integrated or belt driven), HVAC, propulsion for hybrid and full electric vehicles (HEV/EV). The further enhancement of high-performance automotive electric actuation requires energy-efficient, reliable, robust, low-cost electrical machines and highly integrated, energy-efficient power electronics and control modules. For achieving these requirements, the R&D activities should focus on the analysis and development of new topologies and concepts of electrical machines, taking into account the need for energy efficient drives, the harsh automotive environment (high temperature, vibrations, standards for the measurement of pass-by noise, etc.) and the availability of raw materials (in particular rare-earth materials for permanent magnets). Moreover, the integration of electric powered units in vehicles represents an important challenge due to strict and specific noise-vibration-harshness (NVH) and electromagnetic interferences (EMI) requirements.

Therefore, in the context of this new vehicle design paradigm, it becomes critical to understand and manage the interaction between different fields of physics (electromagnetism, thermal, mechanics, acoustics) for the design and development of electrical machines and drives (EMDs) for automotive applications, where both the environment and the specifications are placing more severe restrictions and demands. Moreover, the multi-physics approach should be extended from component- to system-level taking into account the multiple domains that are interconnected and influence each other. The electromagnetic, thermal, mechanical and vibro-acoustic design of the system must be considered simultaneously if the specifications are to be satisfied in the given environment and under specific NVH and EMI requirements. The four designs required for system integration are tightly interconnected and any change in one design will have consequences on the remaining three.

The interdependencies between the electromagnetic design of the most used electrical machines - induction machine (IM), permanent magnet synchronous machine (PMSM) and switched reluctance machine (SRM)- and their thermal and vibro-acoustic behaviour are already under study since several years. However, the generated vibrations are not only an important cause of faults in the driving motor and of annoying noise, but also cause distortions of the controlled excitation current and consequently affect the EMI characteristics at component- and system-level.

In this context, the present proposal unifies knowledge, equipment, and competences in a coupled EMI and vibration analysis in order to identify the key factors in the development of safe electrical actuators for automotive applications and the integration of NVH and EMI issues from the early beginning of their development phase.

The project will approach two new comers in the electric powered automotive units, i.e. switched reluctance machine (SRM) and synchronous reluctance machine (SyRM) and their drives, by comparing their global (torque and efficiency) and specific (NVH and EMI) performances to the ones of permanent magnet synchronous machine (PMSM) drives in order to develop safe automotive electrical actuators.

Vertical axis hybrid wind turbine Call name: Joint Applied Research Projects - PCCA 2013 - call
PN-II-PT-PCCA-2013-4-1743 2014 - 2017

Role in this project:

Coordinating institution: UNIVERSITATEA POLITEHNICA DIN BUCURESTI

Project partners: UNIVERSITATEA POLITEHNICA DIN BUCURESTI (RO); AEOLUS ENERGY INTERNATIONAL S.R.L. (RO); INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI (RO)

Affiliation: INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI (RO)

Project website: http://hywindt.amotion.pub.ro

Abstract:

The HYWINDT project proposes the development of innovative components for Hybrid Wind Turbine (HWT) with vertical axis. HWT can be used as renewable energy solution for generating both electrical and thermal energy. Unlike classical wind turbines that convert the wind kinetic energy into electricity only, a HWT converts it both in electricity and thermal energy using a single and compact Hybrid Wind Generator (HWG). Two different HWG structures (with radial and axial magnetic flux) will be studied in the framework of the project and the most suitable one in terms of reliability, efficiency and costs will be experimentally developed.

The technical solutions proposed in the framework of the project allows the development of HWT characterized by several advantages with respect to the classical ones, such as: higher efficiency, compactness, small costs and easier control.

The HWTs can be mixed with other renewable energy harnessing technologies (PV panels, solar thermal collectors, heat pumps etc.) depending on the geographical position of the end-user and on the local renewable energy potential. The coupling of the HWT with PV panels and solar thermal collectors could provide better results since in many situations the solar and wind energies compensate each other naturally (stronger winds in the winter and stronger sunlight in the summer).

The proposed solutions have numerous applications and a good sales potential. They can be used as solutions to provide electric and thermal energy for various categories of end-users such as: residential or commercial buildings, small farms, green-houses, etc. Vertical axis HWTs can be mounted on building roofs (especially on high buildings), on lateral building walls or near the buildings either in urban or in rural areas.

A special application of HWTs, with huge economical and ecological impact, consists in their use as electricity and heat sources for the new generation of energy efficient buildings whose annual average energy demand should be supplied from renewable sources (such as wind energy, solar energy, geothermal etc.) by means of power systems integrated into the buildings themselves or placed in their immediate vicinity. The large scale implementation of the energy efficient buildings could bring important benefits for the world economy, such as: a sustainable development of buildings sector, huge energy savings, increase of energy security, reduction of buildings ecological footprint, smaller dependence on fossil fuels etc. HWTs used as power sources for these buildings can operate at higher efficiency than other systems, since they can be mounted directly on the building rooftops or close to them working thus with minimal thermal losses.

The general objective of the project consists in the design, development, testing and monitoring for the first time at national and international level, of innovative components for HWTs able to produce simultaneously electric and thermal energy. The general objective of the project can be broken down in the following specific objectives: analysis of feasible constructive solutions of components for HWTs with vertical axis; design and execution of the experimental models of the HWG and of the energy management system; experimental testing and monitoring of the HWG and of the energy management system.

The participants involved in the execution of the research project are University Politehnica of Bucharest (UPB), SC Aeolus Energy International SRL and National Institute for R&D in Electrical Engineering (ICPE-CA).

The proposed objectives are reachable, the participants involving a large number of specialists with rich expertise in all the activity areas convergent to the studied topics, such as: electrical machines, heat transfer analysis, materials science, power electronics, measurement and data acquisition systems, etc.

The project end product is represented by a functional model of HWG equipped with an energy management system destined for HWTs, with a total output power (electric and thermal) of 3 kW. The innovative elements studied in the framework of the project will be intellectually protected by at least 2 patents and the results will be disseminated by at least 4 ISI articles/papers.

Superconducting dipole magnet for generating intense and high uniformity magnetic field Call name: Joint Applied Research Projects - PCCA 2013 - call
PN-II-PT-PCCA-2013-4-0866 2014 - 2017

Role in this project:

Coordinating institution: INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI

Project partners: INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI (RO); INSTITUTUL NATIONAL DE CERCETARE - DEZVOLTARE PENTRU FIZICA SI INGINERIE NUCLEARA " HORIA HULUBEI " - IFIN - HH (RO); UNIVERSITATEA POLITEHNICA DIN BUCURESTI (RO); NUCLEAR INGINERY SRL (RO)

Affiliation: INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI (RO)

Project website: http://www.icpe-ca.ro/proiecte/proiecte-nationale/pn-2014/emsd.pdf

Abstract:

The progress in the thorough knowledge of the matter structure at the subatomic and subnuclear particles level, for example, theoretical predicted particles like the Higgs boson, can not be achieved but with the help of particle accelerators which can assure higher energies for accelerated particles. On the other hand, obtaining of larger and larger acceleration energies for the electric charged particles in the modern accelerators is not possible without the use of the very intense magnetic fields. These can be obtained only by the use of superconducting technology for making the electromagnets which are in the components of accelerators, and the use of superconductors claims the associated use of low temperature technology, especially the cryogenics.

The project proposes the making of an experimental model of a dipole superconducting electromagnet which generates a high magnetic field (~3 T) and extremely uniform (10-3 deviation), in an extended and well defined area, in the so-called the “warm” channel of the electromagnet, on its whole length. Through this channel passes the electric charged and accelerated at high energies (~ GeV) particle flux, to be deviated from the initial direction and maintained on a curved trajectory. This deviation is made by passing the electrical charged particles through the intense and uniform magnetic field areas. The dipole electromagnets are generators of uniform magnetic field (stationary magnetic field B), and represents as a type of magnet, the most important category within a particle accelerator.

The magnetic field can be also produced by the classical electromagnets copper wounded and with iron yoke, but these are limited at values of at the most 2 T, because on one side of the iron yoke saturation at this value an on the other side because of the large Joule losses which appear in the copper resistive windings. These Joule losses make the long term exploitation of this type of electromagnet to become prohibitive in terms of cost.

The use of superconductivity for making the electromagnets has many advantages: 1. The elimination of the necessity of the iron as a core, which magnetically saturates; 2. Obtaining of high magnetic fields (> 2T); Much more economically long term exploitation, by Joule losses elimination.

This type of superconducting electromagnet is aimed for the use in modern particle accelerators of high energy, without which the progress of current physics can not be attained and for other several industrial applications. Within the theme, for the electromagnet sizing will be used the most recent achievements in the domain of the software dedicated for the magnetic field 3D modeling (Comsol Multiphysics) and the electromagnet functioning simulation. Also, will be used the state of the art technology in obtaining low temperatures (cryocoolers), which eliminates the use of cryogenic agents, and will be used the most recent type of superconducting materials, the so called HTS superconductors (high temperature superconductors).

Reaching the goals and the proposed parameters within the project by finishing the experimental model will allow, besides reaching superior performances, the future connection with the international projects for making modern, performance, of last generation accelerators like the ones in progress: FAIR from Darmstadt - Germany, Nica - Russia or the one within the international project ELI (Extreme Light Infrastructure) from Bucharest- Magurele, Romania.

Power Generation System which Uses a Double - Effect Wind Turbine in Order to Ensure the Energy Autonomy in Specific Applications Call name: Joint Applied Research Projects - PCCA-2011 call, Type 2
PN-II-PT-PCCA-2011-3.2-1349 2012 - 2016

Role in this project:

Coordinating institution: INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI

Project partners: INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI (RO); UNIVERSITATEA TEHNICĂ "GHEORGHE ASACHI" IAŞI (RO); Q SRL (RO); ICPEST S.R.L. (RO); ELDA MEC S.R.L. (RO)

Affiliation: INSTITUTUL NATIONAL DE CERCETARE-DEZVOLTARE PENTRU INGINERIE ELECTRICA ICPE - CA BUCURESTI (RO)

Project website: http://www.icpe-ca.ro/proiecte/proiecte-nationale/pn-2011-2013/double-t-vax.pdf

Abstract:

Starting form the theoretical and practical expertise in design and manufacturing of micro wind turbines of the partners within the assembled consortium, there is intended to develop a system for power autonomy based on a double-effect wind turbine.

The novelty elements in the wind / mechanic conversion field as well as in the mechanical / electrical power conversion are presented below.

Firstly, the project proposes the development up to the prototype stage, of a new type of wind turbine with the rated power in the range of 10 - 20 kW, which will bring up a significant energy gain apart from the classical ones, based on the innovative aspects that will be addressed during the project activities. The technology that underlies the project achieving will be undertaken by partner P3, which has a significant production materials endowment for electrical and mechanical profile activities of the project as well as a considerable experience in assimilating products and services resulted from complex research activities. As the main turbine’s novelty elements, we propose the use of two wind rotors co-axially positioned on the same direction (solution that also is world wide in the beginning stage as a study or experimental solution). These two rotors will drive simultaneously an electrical generator, achieved especially for this purpose.

The second relevant aspect for the current project proposal is that of achieving, based on this turbine, a system of electric energy production which to offer an increased safety in electric power supplying of a special unit. In this respect, partner P4, which develops production activities in the food industry, will take over the prototype at one of their production units, thus assuring an increased degree of energy and protection autonomy towards the accidental interruptions provoked by the local energy distribution network.

Instalatie pilot de conversie a energiei eoliene cu puterea de 1,5 kW Call name: Cecuri de Inovare - 2012
PN-II-IN-CI-2012-1-0030 2012 - 2012

Role in this project:

Coordinating institution: Institutul National de Cercetare - Dezvoltare pentru Inginerie Electrica INCDIE ICPE-CA

Project partners: ROFEP S.A. (RO); Institutul National de Cercetare - Dezvoltare pentru Inginerie Electrica INCDIE ICPE-CA (RO)

Affiliation: Institutul National de Cercetare - Dezvoltare pentru Inginerie Electrica INCDIE ICPE-CA (RO)

Project website:

Abstract:

Necesitatea proiectului pentru unitatea beneficiara,SC ROFEP S.A., este justificata de dorinta extinderii ofertei de produse si servicii si in domeniul valorificarii resurselor energetice regenerabile, prin introducerea in fabricatie a unei instalatii de conversie a energiei eoliene cu puterea nominala de 1,5 kW.

Tinand seama de oportunitatea oferita in cadrul programului „Cecuri de Inovare”,SC ROFEP S.A. solicita in acest scop servicii inovative INCDIE ICPE-CA (care dispune de potentialul stiintific, experienta si solutii originale in domeniul turbinelor si generatoarelor electrice), pentru realizarea unei instalatii pilot de conversie a energiei eoliene de 1,5 kW.

Obiectivele acestor servicii, care vin in sprijinul realizarii instalatiei pilot,sunt:

1.Elaborarea solutiei tehnice de ansamblu pentru instalatie;

2.Prospectarea stadiului tehnicii si recomandarea furnizorului potential pentru rotorul eolian, precum si achizitia efectiva a acestuia pentru instalatia pilot;

3.Elaborarea solutiei tehnice pentru realizarea unui generator electric sincron. Pentru excitatie se vor folosi magneti permanenti fie pe baza de pamanturi rare, sinterizati sau compoziti, fie pe baza de ferita de strontiu.

4.Asigurarea asistentei tehnice la executie si experimentari pe stand pentru generatorul electric.

5.Elaborarea proiectului sistemului de pivotare, cu inele colectoare si perii pentru coborarea legaturilor electrice, precum si a sistemului de mentinere in vant si de protectie la viteze mari ale acestuia.

6.Prospectarea stadiului tehnicii si recomandarea furnizorilor potentiali de convertizoare C.A – C.C pentru incarcarea acumulatorilor, precum si achizitia efectiva a acestuia si a acumulatorilor pentru instalatia pilot.

7.Analiza ofertelor si achizitia efectiva a sistemului de monitorizare a parametrilor de functionare a instalatiei eoliene (anemometru cu iesire digitala, placa de achizitie, traductori marimi electrice).

8.Asistenta tehnica la experimentari pe stand si"in situ".

FILE DESCRIPTION	DOCUMENT
List of research grants as project coordinator or partner team leader
Significant R&D projects for enterprises, as project manager
R&D activities in enterprises
Peer-review activity for international programs/projects