Variation of soil resistivity and ground resistance during the year

dc.contributor.author	Γκόνος, Ιωάννης Φ.	el
dc.contributor.author	Σταθόπουλος, Ιωάννης Α.	el
dc.contributor.author	Μορώνης, Αντώνιος Ξ. Ι.	el
dc.date.accessioned	2015-04-28T13:31:18Z
dc.date.available	2015-04-28T13:31:18Z
dc.date.issued	2015-04-28
dc.identifier.uri	http://hdl.handle.net/11400/9151
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.subject	Αντίσταση στη δομή του εδάφους
dc.subject	Μετρήσεις ειδικής αντίστασης του εδάφους
dc.subject	Τάση βήμα
dc.subject	Τάση αφής
dc.subject	Resistance
dc.subject	Soil resistivity measurements
dc.subject	Step voltage
dc.subject	Touch voltage
dc.title	Variation of soil resistivity and ground resistance during the year	en
heal.type	conferenceItem
heal.classification	Technology
heal.classification	Electrical engineering
heal.classification	Τεχνολογία
heal.classification	Ηλεκτρολογία Μηχανολογία
heal.classificationURI	http://id.loc.gov/authorities/subjects/sh85133147
heal.classificationURI	http://zbw.eu/stw/descriptor/18426-4
heal.classificationURI	N/A-Τεχνολογία
heal.classificationURI	N/A-Ηλεκτρολογία Μηχανολογία
heal.language	en
heal.access	free
heal.recordProvider	Τεχνολογικό Εκπαιδευτικό Ίδρυμα Αθήνας. Σχολή Τεχνολογικών Εφαρμογών. Tμήμα Ηλεκτρονικών Μηχανικών Τ.Ε.	el
heal.publicationDate	2006
heal.bibliographicCitation	Gonos, I.F., Moronis, A.X. and Stathopulos, I.A. (2006) Variation of soil resistivity and ground resistance during the year. In 28th International conference on lightning protection. Kanazawa, 2006. pp.740-744.	en
heal.abstract	The scope of this paper is the investigation of the variation of the soil resistivity and the grounding system resistance during the year. Measurements of soil resistivity variation as a function of time, at certain characteristic locations, have been carried out. The annual change of multi-layer earth structure parameters has also been calculated by the analysis of data of measurements. The calculation of the earth layer structure parameters is in fact an optimization problem. On this purpose, data treatment has been based on a methodology which uses a genetic algorithm model. The proposed methodology provides evidence of highly accurate results in the calculation of multi-layer soil parameters. These results are used as input data for the simulation of grounding systems behavior for this particular soil type. In this way, an optimized design of the grounding system under consideration becomes possible, eventually resulting in minimized step-voltage and touchvoltage built-up.	en
heal.fullTextAvailability	true
heal.conferenceName	28th International conference on lightning protection	en
heal.conferenceItemType	full paper