Investigation of a Multi-Chamber System for Lightning Protection at Overhead Power Lines
Keywords:
lightning protection, arc extinction, optical emission spectroscopy, arc temperatureAbstract
A multi-chamber system with composite electrodes fitted into silicone rubber has been recently proposed for lightning protection of power lines. The arc extinction during a current pulse in the arc chamber has been studied. Optical emission spectroscopy and high speed imaging used in experiments allowed to es-timate plasma temperature and velocity of the jet. Erosion coefficients for electrode materials were esti-mated. Investigations of different materials of the arc chamber were carried out.
References
Podporkin G, Enkin E, Pilshikov V, Zhi-tinev V, CIGRE SC C4 2012 Hakodate Colloq.
Griem H R, Principles of Plasma Spectroscopy, University Press, Cambridge 1997.
Rodstein L A, Electric devices, Energoatomiz-dat, 1989.
Frolov V, Ivanov D, Murashov I, Sivaev A, Appl. Phys. Lett. 106 (2015) (in print).
Veyts I V, Glushko V P, Gurvich L V (Ed.) Thermodynamic Properties of Individual Sub-stances: in 4 vol., CRC Press, 1990.
Capitelli M, Colonna G, D'Angola A, Funda-mental Aspects of Plasma Chemical Physics: Thermodynamics, Springer Series on Atomic, Op-tical, and Plasma Physics, 2011.
NIST Atomic Spectra Database: http://www.nist.gov/pml/data/asd.cfm
NIST-JANAF Thermochemical Tables: http://kinetics.nist.gov/janaf/
André P, J. Phys. D: Appl. Phys. 29 (1996) 1963-1972.
Downloads
Published
Issue
Section
License
Copyright (c) 2015 R. Kozakov, A. Khakpour, S. Gorchakov, D. Uhrlandt, D. Ivanov, I. Murashov, G. Podporkin, V. Frolov
This work is licensed under a Creative Commons Attribution 3.0 Unported License.
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).