Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.21/5175
Título: Protection of interconnected wind turbines against lightning effects: overvoltages and electromagnetic transientes study
Autor: Rodrigues, Rafael Baptista
Mendes, Víctor Manuel Fernandes
Catalão, João Paulo da Silva
Palavras-chave: Electromagnetic transients
Lightning protection
Wind energy
Systems
Networks
Struck
Model
Farm
Time
Data: Out-2012
Editora: Pergamon-Elsevier Science
Citação: RODRIGUES, R. B.; MENDES, V. M. F.; CATALÃO, J. P. S. – Protection of interconnected wind turbines against lightning effects: overvoltages and electromagnetic transientes study. Renewable Energy. ISSN: 0960-1481. Vol. 46 (2012), pp. 232-240
Resumo: This paper is concerned with direct or indirect lightning strokes on wind turbines, studying overvoltages and electromagnetic transients. As wind power generation undergoes rapid growth, lightning damages involving wind turbines have come to be regarded with more attention. With the aim of providing further insights into the lightning protection of wind turbines, describing the transient behavior in an accurate way, the restructured version (RV) of the electromagnetic transients program (EMTP) is used in this paper. A new case study is presented with two interconnected wind turbines, considering a direct lightning stroke to the blade or considering that lightning strikes the soil near a tower. Comprehensive computer simulations with EMTP-RV are presented and conclusions are duly drawn.
Peer review: yes
URI: http://hdl.handle.net/10400.21/5175
DOI: 10.1016/j.renene.2012.03.016
ISSN: 0960-1481
Aparece nas colecções:ISEL - Eng. Electrotécn. - Artigos



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