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

Physical Interpretation of Impedance Formulas for Conductors Enclosed in a Cylindrical Tunnel

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

1 Author(s)
Wu Mingli ; Sch. of Electr. Eng., Beijing Jiaotong Univ., Beijing, China

Based on a comparison of earth models and conductor impedance equations, a physical interpretation of the self and mutual impedance for conductors enclosed in a cylindrical tunnel with peripherally infinite homogeneous earth is put forward. The inherent relations between Carson's formulas and Tylavsky's formulas are revealed through a rigorous mathematical justification. A new concept of complex radius, which is similar with the complex depth, is introduced to explain the simplified approximate impedance expressions.

Published in:

Power Delivery, IEEE Transactions on  (Volume:26 ,  Issue: 3 )

Date of Publication:

July 2011

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.