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

Research and application of the control and protection strategy for the ±500kV Xiluodu-Guangdong double bipole HVDC project

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

5 Author(s)
Zhenxia Shao ; Dept. of HVDC, NR Electr. Co., Ltd., Nanjing, China ; Jiang Lu ; Yu Lu ; Qiang Zou
more authors

The ±500kV Xiluodu-Guangdong HVDC system in China is a 6400MW HVDC transmission in double bipole scheme. It is the new HVDC project designed in the scheme of two bipoles with common earth electrode and four DC transmission lines erected on the single tower. In contrast to the traditional bipole HVDC project, this double bipole project obviously has further requirement for the control and protection system. First, a detail research on operating modes is presented in this paper which fulfills both the flexibility and reliability requirements of the double bipole scheme. Then, the well-designed hierarchical configuration of the control and protection system is put forward, as well as the control function configuration which based on this system configuration. A complete backup control concept is introduced in this paper which substantially increases the reliability of the DC transmission. The two bipolar coordinated control strategies and the proper protection strategies are studied carefully and the effective principles are proposed. Some simulation results are presented to confirm the conclusion using the closed-loop simulation system which consists of the real-time digital simulator (RTDS) and the control and protection equipment that applied in site for this project.

Published in:

Electric Utility Deregulation and Restructuring and Power Technologies (DRPT), 2011 4th International Conference on

Date of Conference:

6-9 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.