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

The field application analysis of dynamic line rating system based on tension monitoring

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

2 Author(s)
He Zhimin ; Eng. Training Center, Shanghai Univ. of Eng. Sci., Shanghai, China ; Liu Yadong

The dynamic line rating system can dynamically increase the transmission capability of transmission line, the asset utilization efficiency ratio and reliability of power supply. All of these meet the development requirements of smart grid. A dynamic line rating system based on measuring the tension of strain section is designed in the paper. Dynamic line rating (DLR) system can accurately calculate the average conductor temperature between strain section and the operating statys data of every span sag, assure power system safety while increasing the transmission rating. In this paper, the operating data sampled in a typical week are mainly analyzed. The result demonstrated that the tension and sag were stable and accurate, while taking the ambient temperature, wind speed and wind direction into account. Comparison was drawn between actual transmission line capacity and rated capacity. With the consideration of the margin, it is safe to increase the transmission capacity of power system by 20%-30% on average.

Published in:

Power Engineering and Automation Conference (PEAM), 2011 IEEE  (Volume:2 )

Date of Conference:

8-9 Sept. 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.