By Topic

Researches on the time-varying failure rate characteristic for the HVDC protection devices in China Southern Power Grid

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
$33 $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

8 Author(s)
Xiaoguai Cao ; EHV Power Transmission Company, China Southern Power Grid, Guangzhou, China, 510000 ; Ruichen Wang ; Bao Wang ; Zhen Shao
more authors

In China Southern Power Grid (CSG), the SIMADYN D (SD) of SIEMENS plays an important role for the HVDC protection system. Based on the field failure data of SD, this paper studies the time-varying failure rate (TFR) characteristic for the protection devices of HVDC in the CSG. According to the concept of TFR, failure mode is divided into two types, one is the aging failure and the other is the random failure. According to the above failure classification, the failure characteristic of different modules is also discussed.

Published in:

Advanced Power System Automation and Protection (APAP), 2011 International Conference on  (Volume:3 )

Date of Conference:

16-20 Oct. 2011