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9 results on '"Public Power Corporation - Grèce (PPC)"'

1. Energy management and control of island power systems with increased penetration from renewable sources

Author

Georges Contaxis, Anastasios G. Bakirtzis, Georges Kariniotakis, M.J. Fernandes, J. Halliday, Antiopi Gigantidou, João Peças Lopes, Manuel A. Matos, D. McCoy, Didier Mayer, N.D. Hatziargyriou, P. O'Donnell, J.M.S. Cotrim, J. Stefanakis, P.S. Dokopoulos, A.P. Figueira, Gordon N. Dutton, National Technical University of Athens [Athens] ( NTUA ), Centre Énergétique et Procédés ( CEP ), MINES ParisTech - École nationale supérieure des mines de Paris-PSL Research University ( PSL ), Department of Electrical & Computer Engineering [Thessaloniki], Aristotle University of Thessaloniki, Public Power Corporation - Grèce ( PPC ), PPC, ESB National Grid - Power System Operations, ESB National Grid - Power System Operation, Empresa de Electricidade da Madeira ( EEM ), EEM, National Technical University of Athens [Athens] (NTUA), Centre Énergétique et Procédés (CEP), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Public Power Corporation - Grèce (PPC), and Empresa de Electricidade da Madeira (EEM)

Subjects
Engineering, Energy management, 020209 energy, Wind power forecasting, Power system reliability, 02 engineering and technology, 7. Clean energy, Power system interconnection, Power systems, Electric power system, [SPI.ENERG]Engineering Sciences [physics]/domain_spi.energ, Power system management, 0202 electrical engineering, electronic engineering, information engineering, Software system, Software systems, Wind energy, Pumped-storage hydroelectricity, Control systems, [ SPI.ENERG ] Engineering Sciences [physics]/domain_spi.energ, Wind power, business.industry, Economic dispatch, Control engineering, 021001 nanoscience & nanotechnology, Renewable energy resources, Power system control, Renewable energy, Systems engineering, 0210 nano-technology, business
Abstract

International audience; Penetration of renewable energy sources in isolated and weakly interconnected power systems can be increased in a secure and reliable way, if advanced control tools are available to the operators of these systems. In this paper the functions of MORE CARE are described. This is an advanced control software system aiming to optimize the operation of isolated and weakly interconnected systems by increasing the share of wind energy and other renewable forms, taking into account pumped hydro storage facilities and providing advanced on-line security functions, both in preventive and corrective mode. The main features of the control system comprise advanced software modules for load and wind power forecasting, unit commitment and economic dispatch of the conventional and renewable units and on-line security assessment capabilities integrated in a friendly man-machine environment. In this way, penetration of renewable energy sources in isolated systems can be increased in a secure and reliable way. Pilot installations of advanced control functions are foreseen on the islands of Crete, Ireland and Madeira.

Published
2002
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2. Preliminary results from the More Advanced Control Advice Project for secure operation of isolated power systems with increased renewable energy penetration and storage

Author

P.S. Dokopoulos, Manuel A. Matos, Georges Contaxis, D. McCoy, Georges Kariniotakis, M. H. Vasconcelos, N.D. Hatziargyriou, J. Halliday, J.M.S. Cotrim, Anastasios G. Bakirtzis, J. Stefanakis, Antiopi Gigantidou, Didier Mayer, Geoff Dutton, P. O'Donnell, J. A. Pecas Lopes, M.J. Fernandes, A.P. Figueira, National Technical University of Athens [Athens] (NTUA), School of of Electrical and Computer Engineering [Athens] (School of E.C.E), Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa (INESC-ID), Instituto Superior Técnico, Universidade Técnica de Lisboa (IST)-Instituto de Engenharia de Sistemas e Computadores (INESC), Centre Énergétique et Procédés (CEP), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Department of Electrical & Computer Engineering [Thessaloniki], Aristotle University of Thessaloniki, Public Power Corporation - Grèce (PPC), PPC, ESB National Grid - Power System Operations, ESB National Grid - Power System Operation, Empresa de Electricidade da Madeira (EEM), EEM, National Technical University of Athens [Athens] ( NTUA ), School of of Electrical and Computer Engineering [Athens] ( School of E.C.E ), National Technical University of Athens, Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa ( INESC-ID ), Instituto Superior Técnico, Universidade Técnica de Lisboa ( IST ) -Instituto de Engenharia de Sistemas e Computadores ( INESC ), Centre Énergétique et Procédés ( CEP ), MINES ParisTech - École nationale supérieure des mines de Paris-PSL Research University ( PSL ), Public Power Corporation - Grèce ( PPC ), Empresa de Electricidade da Madeira ( EEM ), and Faculdade de Engenharia

Subjects
Engineering, Economic forecasting, 020209 energy, Engenharia electrotécnica, electrónica e informática [Ciências da engenharia e tecnologias], Wind power forecasting, 02 engineering and technology, Engenharia electrotécnica, Engenharia electrotécnica, electrónica e informática, 7. Clean energy, Power system security, Electric power system, Power system simulation, [SPI.ENERG]Engineering Sciences [physics]/domain_spi.energ, Interconnected systems, 0202 electrical engineering, electronic engineering, information engineering, Software system, Software systems, Wind energy, Wind forecasting, [ SPI.ENERG ] Engineering Sciences [physics]/domain_spi.energ, Control systems, Wind power, Load forecasting, Power generation economics, business.industry, Economic dispatch, Electrical engineering, Electrical engineering, Electronic engineering, Information engineering [Engineering and technology], Renewable energy, Power system economics, Systems engineering, 020201 artificial intelligence & image processing, Electrical engineering, Electrical engineering, Electronic engineering, Information engineering, business
Abstract

International audience; In this paper, preliminary results from MORE CARE, a European R&D project financed within the Energy Program are described. This project has, as its main objective, the development of an advanced control software system, aiming to optimize the overall performance of isolated and weakly interconnected systems in liberalized market environments by increasing the share of wind energy and other renewable forms, including advanced online security functions. The main features of the control system comprise advanced software modules for load and wind power forecasting, unit commitment and economic dispatch of the conventional and renewable units and online security assessment capabilities integrated in a friendly man-machine environment. Pilot installations of advanced control functions are foreseen on the islands of Crete, Ireland and Madeira

Published
2001
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3. Control Advice for Power Systems with Large Scale Integration of renewable energy Sources

Author

Hatziargyriou, Nikos D., Georges Contaxis, Papadopoulos, Michaël P., Papadias, Basil C., Halliday, Jackie A., Geoff Dutton, Georges Kariniotakis, Eric Nogaret, Petros. Dokopoulos, Anastasios Bakirtzis, Pecas Lopes, Joao A., Matos, M., Aris Androutsos, John Stefanakis, Antiopi Gigantidou, National Technical University of Athens [Athens] ( NTUA ), CLRC - Rutherford Appletown Laboratory, Rutherford Appletown Laboratory, Centre Énergétique et Procédés ( CEP ), MINES ParisTech - École nationale supérieure des mines de Paris-PSL Research University ( PSL ), Department of Electrical & Computer Engineering [Thessaloniki], Aristotle University of Thessaloniki, Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa ( INESC-ID ), Instituto Superior Técnico, Universidade Técnica de Lisboa ( IST ) -Instituto de Engenharia de Sistemas e Computadores ( INESC ), Public Power Corporation - Grèce ( PPC ), PPC, National Technical University of Athens [Athens] (NTUA), Centre Énergétique et Procédés (CEP), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa (INESC-ID), Instituto Superior Técnico, Universidade Técnica de Lisboa (IST)-Instituto de Engenharia de Sistemas e Computadores (INESC), and Public Power Corporation - Grèce (PPC)

Subjects
[ SPI.ENERG ] Engineering Sciences [physics]/domain_spi.energ, [SPI.ENERG]Engineering Sciences [physics]/domain_spi.energ, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
1999

4. The 'CARE' system overview : advanced control advice for power systems with large scale Integration of renewable Energy Sources

Author

Hatziargyriou, Nikos D., Georges Contaxis, Papadopoulos, Michaël P., Papadias, Basil C., Pecas Lopes, Joao A., Manuela Matos, Georges Kariniotakis, Eric Nogaret, Halliday, Jackie A., Dutton, Geoff A., Petros. Dokopoulos, Anastasios Bakirtzis, Aris Androutsos, John Stefanakis, Antiopi Gigantidou, National Technical University of Athens [Athens] ( NTUA ), Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa ( INESC-ID ), Instituto Superior Técnico, Universidade Técnica de Lisboa ( IST ) -Instituto de Engenharia de Sistemas e Computadores ( INESC ), Centre Énergétique et Procédés ( CEP ), MINES ParisTech - École nationale supérieure des mines de Paris-PSL Research University ( PSL ), CLRC - Rutherford Appletown Laboratory, Rutherford Appletown Laboratory, Department of Electrical & Computer Engineering [Thessaloniki], Aristotle University of Thessaloniki, Public Power Corporation - Grèce ( PPC ), PPC, PPC - Pub. Pwr. Corp./DEM/T.- Crète, National Technical University of Athens [Athens] (NTUA), Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa (INESC-ID), Instituto Superior Técnico, Universidade Técnica de Lisboa (IST)-Instituto de Engenharia de Sistemas e Computadores (INESC), Centre Énergétique et Procédés (CEP), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), and Public Power Corporation - Grèce (PPC)

Subjects
[ SPI.ENERG ] Engineering Sciences [physics]/domain_spi.energ, [SPI.ENERG]Engineering Sciences [physics]/domain_spi.energ
Abstract

International audience; In this paper, CARE an advanced control system for the optimal operation and management of isolated power systems with increased wind power integration, is presented. This control system minimises the production costs through an on-line optimal scheduling of the power units, which takes into account the technical constraints of the thermal units, as well as short-term forecasts of the load and the renewable resources. The power system security is maximised through on-line security assessment modules, which predict the power system capacity to withstand pre-selected disturbances caused by power variations from both the renewable and thermal power sources or from faults. In this paper, CARE an advanced control system for the optimal operation and management of isolated power systems with increased wind power integration, is presented. This control system minimizes the production costs through an on-line optimal scheduling of the power units, which takes into account the technical constraints of the thermal units, as well as short-term forecasts of the load and the renewable resources. The power system security is maximized through on-line security assessment modules, which predict the power system capacity to withstand pre-selected disturbances caused by power variations from both the renewable and thermal power sources or from faults.

Published
1999

5. Control of isolated power systems with increased PV and wind power integration

Author

Hatziargyriou, Nikos D., Papadopoulos, N., Papadias, P., Georges Contaxis, Eric Nogaret, Georges Kariniotakis, Didier Mayer, Matos, M., Pecas Lopes, Joao A., Halliday, J. A., Dutton, G., Aris Androutsos, John Stefanakis, Antiopi Gigantidou, National Technical University of Athens [Athens] (NTUA), Centre Énergétique et Procédés (CEP), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), School of of Electrical and Computer Engineering [Athens] (School of E.C.E), Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa (INESC-ID), Instituto Superior Técnico, Universidade Técnica de Lisboa (IST)-Instituto de Engenharia de Sistemas e Computadores (INESC), Public Power Corporation - Grèce (PPC), PPC, National Technical University of Athens [Athens] ( NTUA ), Centre Énergétique et Procédés ( CEP ), MINES ParisTech - École nationale supérieure des mines de Paris-PSL Research University ( PSL ), School of of Electrical and Computer Engineering [Athens] ( School of E.C.E ), National Technical University of Athens, Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa ( INESC-ID ), Instituto Superior Técnico, Universidade Técnica de Lisboa ( IST ) -Instituto de Engenharia de Sistemas e Computadores ( INESC ), and Public Power Corporation - Grèce ( PPC )

Subjects
[ SPI.ENERG ] Engineering Sciences [physics]/domain_spi.energ, power system, [SPI.ENERG]Engineering Sciences [physics]/domain_spi.energ, wind power, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
1998

6. MORE CARE Overview

Author

Hatziargyriou, Nikos D., Georges Contaxis, Atsaves, A., Manuela Matos, Pecas Lopes, Joao A., Mh. Vasconcelos, Georges Kariniotakis, Didier Mayer, James Halliday, Geoff. Dutton, Stefanakis, J., Gigantidou, A., Donnell, Philip O., Damian Mccoy, Dokopoulos, P., Mj. Fernandes, Jms Cotrim, Ap Figueira, National Technical University of Athens [Athens] (NTUA), Power system Unit of INESC, Instituto de Engenharia de Sistemas e Computadores (INESC), Centre Énergétique et Procédés (CEP), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), CCLRC-RAL, Public Power Corporation - Grèce (PPC), PPC, ESB National Grid - Power System Operations, ESB National Grid - Power System Operation, AUTH (AUTH), AUTH, Empresa de Electricidade da Madeira (EEM), EEM, National Technical University of Athens [Athens] ( NTUA ), Instituto de Engenharia de Sistemas e Computadores ( INESC ), Centre Énergétique et Procédés ( CEP ), MINES ParisTech - École nationale supérieure des mines de Paris-PSL Research University ( PSL ), Public Power Corporation - Grèce ( PPC ), AUTH ( AUTH ), and Empresa de Electricidade da Madeira ( EEM )

Subjects
[ SPI.ENERG ] Engineering Sciences [physics]/domain_spi.energ, Fore- casting Methods, [ SPI.NRJ ] Engineering Sciences [physics]/Electric power, [SPI.ENERG]Engineering Sciences [physics]/domain_spi.energ, Utility-Integration, Operational Planning, [SPI.NRJ]Engineering Sciences [physics]/Electric power, Control Systems, Security Assessment
Abstract

International audience; This paper provides an overview of MORE CARE, a European R&D project financed within the 5th Framework Energy Programme. This project has as main objective the development of an advanced control software system, aiming to optimize the overall performance of isolated and weakly interconnected systems in liberalized market environments by increasing the share of wind energy and other renewable forms, including advanced on-line security functions. The main features of the control system comprise advanced software modules for load and wind power forecasting, unit commitment and economic dispatch of the conventional and renewable units and on-line security assessment capabilities integrated in a friendly Man-Machine environment. Pilot installations of advanced control functions are foreseen on the islands of Crete, Ireland and Madeira.

7. The Anemos Project : Next Generation forecasting of Wind power

Author

Georges Kariniotakis, Didier Mayer, Heinemann Detlev, Jens Tambke, Julio Usaola, Ignacio Marti, Henrik Madsen, Torben Skov Nielsen, Christine Lac, Waldl, H. P., Félix Dierich, Jim Halliday, Richard Brownsword, Gregor Giebel, Jake Badger, Jacques Moussafir, George Kallos, Petroula Louka, Thierry Jouhanique, Manuel Calleja, John Toefting, Ryan, M., Carrington, M., John Indorf, Antiopi Gigantidou, Gonzales, G., Barosso, E., Barquero, C., Seguardo, P., Ignacio Cruz, Ana Maria Palomares, Hatziargyriou, Nikos D., Centre Énergétique et Procédés (CEP), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), University of Oldenburg, Universidad Carlos III de Madrid [Madrid] (UC3M), Centro Nacional de Energías Renovables - Fundación CENER-CIEMAT (CENER), Technical University of Denmark [Lyngby] (DTU), Météofrance, Météo France, overspeed GmBh&CoKG, GmBh&CoKG, CCLRC Rutherford Appleton Laboratory (RAL), Risø National Laboratory, Danish Ministry of Science, Technology and Innovation, ARIA Technologies, Institute of Accelerating Systems and Applications [Athens] (IASA), EDF R&D (EDF R&D), EDF (EDF), EHN, ELSAM, ESB National Grid - Power System Operations, ESB National Grid - Power System Operation, Energieversorgung Weser-Ems AG (EWE AG), Public Power Corporation - Grèce (PPC), PPC, Red Eléctrica de España (REE), Red Eléctrica de España, IDAE - Spain, Centro de Investigaciones Energéticas Medioambientales y Tecnológicas [Madrid] (CIEMAT), Institute of Communication and Computer Systems, Department of Electrical and Computer Engineering (ICCS), National Technical University of Athens [Athens] (NTUA), European Project: ENK5-CT-2002-00665,ANEMOS, Mines Paris - PSL (École nationale supérieure des mines de Paris), Danmarks Tekniske Universitet = Technical University of Denmark (DTU), Centre national de recherches météorologiques (CNRM), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), and Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS)

Subjects
on-line software, numerical w eather predictions, short-term forecasting, [SPI.NRJ]Engineering Sciences [physics]/Electric power, wind energy, forecasting, Wind power, energy meteorology, renewable energy
Abstract

International audience; This paper presents the objectives and the research work carried out in the frame of the ANEMOS project on short-term wind power forecasting. The aim of the project is to develop accurate models that substantially outperform current state-of-the-art methods, for onshore and offshore wind power forecasting, exploiting both statistical and physical modeling approaches. The project focus on prediction horizons up to 48 hours ahead and investigates predictability of wind for higher horizons up to 7 days ahead useful i.e. for maintenance scheduling. Emphasis is given on the integration of high-resolution meteorological forecasts. For the offshore case, marine meteorology is considered as well as information by satellite-radar images. Specific modules are also developed for on-line uncertainty and prediction risk estimation. An integrated software platform, 'ANEMOS', is developed to host the various models. This system will be installed by several end-users for on-line operation at onshore and offshore wind farms for prediction at a local, regional and national scale. The applications include different terrain types and wind climates, on- and offshore cases, and interconnected or island grids. The on-line operation by the utilities will allow validation of the models and an analysis of the value of wind prediction for a competitive integration of wind energy in the developing liberalized electricity markets.

Published
2004

8. Towards Next Generation Short-term forcasting of Wind power - The Anemos Project

Author

Georges Kariniotakis, Moussafir, J., Buty, D., Usaola, J., Sanchez, I., Marti, I., Madsen, H., Nielsen, T. S., Lac, C., Frayssinet, P., H-P, Waldl, Dierich, F., Halliday, J., Brownsword, R., Giebel, G., Landberg, L., Kallos, G., Louka, P., Ottavi, J., Focken, U., Lange, M., Kintxo Ancín, J., Toefting, J., Mccoy, D., Fagan, E., Collmann, M., Thalassinakis, E., Gigandidou, A., Gonzales Morales, G., Barquero, C., Arriba, P., Cruz, I., Hatziargyriou, N., Sideratos, G., Centre Énergétique et Procédés (CEP), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), ARIA Technologies, Université Carlos III de Madrid, Centro Nacional de Energías Renovables - Fundación CENER-CIEMAT (CENER), Department of Informatics and Mathematical Modelling [Lyngby] (IMM), Technical University of Denmark [Lyngby] (DTU), Météo France, overspeed GmBh&CoKG, GmBh&CoKG, CCLRC Rutherford Appleton Laboratory (RAL), Risø National Laboratory for Sustainable Energy (Risø DTU), Institute of Accelerating Systems and Applications [Athens] (IASA), EDF (EDF), University of Oldenburg, EHN, ELSAM, ESB National Grid - Power System Operation, EWE - Germany, EWE, Public Power Corporation - Grèce (PPC), PPC, Red Eléctrica de España (REE), Red Eléctrica de España, IDAE - Spain, Centro de Investigaciones Energéticas Medioambientales y Tecnológicas [Madrid] (CIEMAT), National Technical University of Athens [Athens] (NTUA), European Project: ENK5-CT-2002-00665,ANEMOS, Mines Paris - PSL (École nationale supérieure des mines de Paris), Danmarks Tekniske Universitet = Technical University of Denmark (DTU), Météo-France Direction Interrégionale Sud-Est (DIRSE), and Météo-France

Subjects
numerical weather predictions, on-line software, short-term forecasting, [SPI.NRJ]Engineering Sciences [physics]/Electric power, Wind power, wind integration, energy meteorology
Abstract

International audience; This paper presents the objectives and the research work carried out in the frame of the ANEMOS project on short-term wind power forecasting. The aim of the project is to develop accurate models that substantially outperform current state-of-the-art methods, for onshore and offshore wind power forecasting, exploiting both statistical and physical modeling approaches. The project focus on prediction horizons up to 48 hours ahead and investigates predictability of wind for higher horizons up to 7 days ahead useful i.e. for maintenance scheduling. Emphasis is given on the integration of high-resolution meteorological forecasts. For the offshore case, marine meteorology is considered as well as information by satellite-radar images. Specific modules are also developed for on-line uncertainty and prediction risk estimation. An integrated software platform, 'ANEMOS', is developed to host the various models. This system will be installed by several end-users for on-line operation at onshore and offshore wind farms for prediction at a local, regional and national scale. The applications include different terrain types and wind climates, on-and offshore cases, and interconnected or island grids. The on-line operation by the utilities will allow validation of the models and an analysis of the value of wind prediction for a competitive integration of wind energy in the developing liberalized electricity markets in the EU.

9. Operation and control of island systems - The Crete case

Author

Basil C. Papadias, J. Halliday, Gordon N. Dutton, J. A. Pecas Lopes, Manuel A. Matos, Nikos Hatziargyriou, Anastasios G. Bakirtzis, Aris Androutsos, J. Stefanakis, P.S. Dokopoulos, M.P. Papadopoulos, Georges Contaxis, Georges Kariniotakis, Antiopi Gigantidou, Eric Nogaret, National Technical University of Athens [Athens] (NTUA), Institute for Systems and Computer Engineering, Technology and Science [Porto] (INESC TEC), Centre d'energetique (CENERG), Mines Paris - PSL (École nationale supérieure des mines de Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Centre Procédés, Énergies Renouvelables, Systèmes Énergétiques (PERSEE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), CCLRC Rutherford Appleton Laboratory (RAL), Aristotle University of Thessaloniki, Public Power Corporation - Grèce (PPC), PPC, IEEE PES, and European Project: JOR3960119,CARE

Subjects
Engineering, Isolated power systems, island systems, energy management, renewable energies, energy management system, contigencies, load forecasting, Distribution management system, Power budget, Steady state security assessment, Electric power system, on line evaluation, wind power forecasting, [STAT.ML]Statistics [stat]/Machine Learning [stat.ML], [MATH.MATH-ST]Mathematics [math]/Statistics [math.ST], operation and control, [STAT.AP]Statistics [stat]/Applications [stat.AP], business.industry, [SPI.NRJ]Engineering Sciences [physics]/Electric power, Control engineering, Power (physics), Renewable energy, [MATH.MATH-PR]Mathematics [math]/Probability [math.PR], Base load power plant, Control system, optimal scheduling, [MATH.MATH-OC]Mathematics [math]/Optimization and Control [math.OC], business, Power control
Abstract

International audience; In this paper, an advanced control system for the optimal operation and management of isolated power systems with increased renewable power integration is presented. The control system minimises the production costs through on-line optimal scheduling of the power units, taking into account short-term forecasts of the load and the renewable resources. The power system security is supervised via on-line security assessment modules, which emulate the power system frequency changes caused by pre-selected disturbances. For each of the above functions, a number of techniques have been applied, both conventional and AI based. The system has been installed in the dispatch center of Crete since June 1999, and is under evaluation.

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