CINECA IRIS Institutional Research Information System
IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.
EnglishAn accurate electrical model of the earth is useful for many applications related to electric traction and distribution systems: stray currents, step voltages, lightning phenomena. There exist methods to correlate apparent resistivity measurements with a multilayer earth model, generally based on iterative optimization algorithms, but all suffer from a general sensitivity to the starting point. In this work, after a general presentation of the problem and of the experimental method to obtained measured values of the apparent resistivity, some reference problems are considered to evaluate the robustness of the solution methods.
Scheda prodotto non validato
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo
| Titolo: | On the common mode to differential mode transformation of conducted disturbance in double track traction lines |
| Autori: | |
| Data di pubblicazione: | 2012 |
| Abstract: | An accurate electrical model of the earth is useful for many applications related to electric traction and distribution systems: stray currents, step voltages, lightning phenomena. There exist methods to correlate apparent resistivity measurements with a multilayer earth model, generally based on iterative optimization algorithms, but all suffer from a general sensitivity to the starting point. In this work, after a general presentation of the problem and of the experimental method to obtained measured values of the apparent resistivity, some reference problems are considered to evaluate the robustness of the solution methods. |
| Handle: | http://hdl.handle.net/11567/630590 |
| ISBN: | 9781467313704 |
| Appare nelle tipologie: | 04.01 - Contributo in atti di convegno |
File in questo prodotto:
Copyright © 2021