Cookies Policy
We use cookies to improve our site and your experience. By continuing to browse our site you accept our cookie policy. Find out More
Close
  • Menu
Interest
Topics
Details

Details

  • Name

    Armando Leite da Silva
  • Cluster

    Power and Energy
  • Role

    External Research Collaborator
  • Since

    16th December 2002
Publications

2011

AVALIAÇÃO DOS REQUISITOS DE RESERVA OPERATIVA EM SISTEMAS DE GERAÇÃO COM ELEVADA PENETRAÇÃO DE ENERGIA EÓLICA

Authors
Warlley Salles; Armando Leite da Silva; Mauro Rosa; Luiz Manso

Publication
XXISNPTEE - Seminário Nacional de Produção e Transmissão de Energia Eletrica, Florianópolis, Brasil

Abstract
This paper proposes a new methodology based on a chronological Monte Carlo simulation to evaluate the operating reserve requirements of generating systems with large amounts of wind energy. The main idea is to build a new probabilistic approach to assess several performance indices bearing in mind the long-term planning. Besides the conventional reliability indices and those obtained from the well-being framework, a new set of indices are proposed to measure the availability of different types of operating reserve. The application of the proposed methodology is illustrated through case studies carried out using some configurations of the IEEE RST-96 reliability test system. Moreover, an example of application to generating maintenance scheduling is shown.

2011

Long Term Evaluation of Operating Reserve with High Penetration of Renewable Energy Sources

Authors
Armando Leite da Silva; Mauro Rosa; Manuel Matos

Publication
IEEEGM2011 - IEEE Power & Energy Society General Meeting, Detroit, USA

Abstract
Due to the high penetration of renewable energy into the energy matrix of today's power networks, the design of generating systems based only on static reserve assessment does not seem to be enough to guarantee the security of power system operation. From the wind power integration perspective, this energy source imposes additional requirements, mainly due to the inherent unpredictable characteristic of the wind. Besides the uncertainties in load and generating unit availabilities, the operating reserve needs also to deal with the fluctuation characteristic of the wind power. Therefore, more flexibility of the conventional generators (hydro and thermal) is required to provide system support services. This paper discusses a new methodology based on chronological Monte Carlo simulation to evaluate the operating reserve requirements of generating systems with large amounts of renewable energy sources, in particular, wind power.

2009

Intelligent Agent-based Environment to Coordinate Maintenance Schedule Discussions

Authors
Mauro da Rosa; Armando Leite da Silva; Vladimiro Miranda; Manuel Matos; Gerald Sheblé

Publication
Proceedings of ISAP 2009 - Intelligent Systems Applications in Power Systems 2009, Curitiba, Brazil

Abstract

2008

Avaliação da Confiabilidade Composta Baseada em Simulação Monte Carlo e Redes Neurais Artificiais

Authors
Leónidas Chaves de Resende; Armando Leite da Silva; Luiz A. F. Manso; Vladimiro Miranda

Publication
Proceedings of SBSE 2008 - Simpósio Brasileiro de Sistemas Eléctricos 2008, Belo Horizonte (MG), Brasil

Abstract

2008

Dealing with intermittent generation in the long-term evaluation of system adequacy and operational reserve requirements in the Iberian Peninsula

Authors
Peças Lopes; Manuel Matos; Pedro Cabral; Marco Ferreira; Nuno Martins; Carlos Artaiz; Fernando Soto; Ruben Lopez; Mauro da Rosa; Ricardo Ferreira; Armando Leite da Silva; Warlley Sales; Leonidas Resende; Luiz Manso

Publication
Proceedings CIGRE 2008 - Conseil International des Grands Réseaux Électriques - Session 2008 , Paris, France

Abstract