An improved downscaling process using computational fluid dynamics for dynamic thermal rating optimisation on overhead lines

Dunjin Qi; Fan Yi; Guanglin Bo; Sheng Xia; Yan Xu; Rui Zhang; Feng Chen; Qi Li

doi:10.1117/12.3024408

13 May 2024 An improved downscaling process using computational fluid dynamics for dynamic thermal rating optimisation on overhead lines

Dunjin Qi, Fan Yi, Guanglin Bo, Sheng Xia, Yan Xu, Rui Zhang, Feng Chen, Qi Li

Author Affiliations +

Proceedings Volume 13159, Eighth International Conference on Energy System, Electricity, and Power (ESEP 2023); 131594N (2024) https://doi.org/10.1117/12.3024408
Event: Eighth International Conference on Energy System, Electricity and Power (ESEP 2023), 2023, Wuhan, China

Abstract

As a clean and widely distributed of renewable source, wind power provides a solution to environmental issue. However, during windy season, the capability of transmission line is insufficient due to a thermal constraint which is based on conservative environmental conditions, resulting in significant amount of wind energy being discarded and thus increasing the operational costs of the power system. However, due to the wind cooling effect, the capacity of the line will also be higher during windy season. Dynamic Line Rating (DLR) utilizes more realistic weather conditions around the transmission line corridor through meteorological monitoring and the capacity of the line is more fully exploited. The result shows that DLR can greatly increase the consumption of wind energy and reduces the economic losses caused by wind curtailment.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Dunjin Qi, Fan Yi, Guanglin Bo, Sheng Xia, Yan Xu, Rui Zhang, Feng Chen, and Qi Li "An improved downscaling process using computational fluid dynamics for dynamic thermal rating optimisation on overhead lines", Proc. SPIE 13159, Eighth International Conference on Energy System, Electricity, and Power (ESEP 2023), 131594N (13 May 2024); https://doi.org/10.1117/12.3024408

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE