NDLI: A Scale Model for the Study of the LEMP Response of Complex Power Distribution Networks

Content Provider	IEEE Xplore Digital Library
Author	Piantini, A. Janiszewski, J.M. Borghetti, A. Nucci, C.A. Paolone, M.
Copyright Year	1986
Abstract	This paper deals with scale models of power distribution systems for the study of lightning induced voltages on overhead lines. The scale model technique is useful for the investigation of situations which are prohibitively complex to be treated theoretically. For instance, urban distribution networks are usually characterized not only by complex topologies but also by the presence of nearby buildings, whose influence on the lightning induced effects can be successfully evaluated by means of reduced models. The paper first describes the scale model implemented for such a purpose at the University of Sao Paulo, Sao Paulo, Brazil. It then presents a comparison between the experimental data obtained with the scale model and the computer simulations obtained by using the LIOV-EMTP code, a software tool able of calculating lightning-induced electromagnetic transients in distribution systems having complex configurations. Finally, the paper shows an application of the scale model in the evaluation of lightning induced voltages on distribution networks considering the presence of nearby buildings
Sponsorship	IEEE Power Engineering Society
Starting Page	710
Ending Page	720
Page Count	11
File Size	1508494
File Format	PDF
ISSN	08858977
Volume Number	22
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Power systems Power system modeling Lightning Voltage Power distribution Network topology Electromagnetic modeling Computer simulation Software tools Application software reduced-scale model Electromagnetic induction lightning lightning-induced voltages LIOV–Electromagnetic Transients Program (EMTP) code power distribution lines power system lightning effects
Content Type	Text
Resource Type	Article
Subject	Energy Engineering and Power Technology Electrical and Electronic Engineering

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