Cart (Loading....) | Create Account
Close category search window
 

Propagation properties of electromagnetic wave through T-branch in GIS

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

6 Author(s)
Yoshimura, M. ; Mitsubishi Electr. Corp., Hyogo ; Muto, H. ; Nishida, C. ; Kamei, M.
more authors

To investigate the transmission of electromagnetic waves excited by partial discharge through T branch section and L-shaped sections of a gas-insulated switchgear (GIS) bus structure, electromagnetic fields were numerically simulated. The modes of the simulated electromagnetic wave were found to transform to different modes, e.g., from TE11 to TE21, after transmission and reflection through T branch or L-shaped sections of a GIS. These characteristics found in the simulation, mode transformation and dependence of resonance frequency on excitation direction of partial discharge, were also confirmed experimentally. In the case of 90-degree bent direction, the characteristics of mode transformation in a T branch and those in an L shaped section are similar. In an obliquely angled tank although electromagnetic-wave propagation behavior becomes similar to that for the L shaped section, the ratio of mode transformation becomes smaller, and the transmitted component of the input mode tends to increase, as the tank shape becomes closer to straight

Published in:

Dielectrics and Electrical Insulation, IEEE Transactions on  (Volume:14 ,  Issue: 2 )

Date of Publication:

April 2007

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.