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Citation

Janeček Eduard and Hering Pavel and Janeček Petr and Popelka Antonín : Transmission line identification using PMUs . in 10th International Conference on Environment and Electrical Engineering, p. 604-607, Rome, 2011.

Abstract

The paper is devoted to the identification of transmission lines from synchronized measurements of current and voltage phasors provided by the phasor measurement units (PMUs). The series and shunt line parameters are recursively estimated using the extended Kalman filter (EKF). Actual line temperature and reference resistance are estimated instead of actual series resistance, which is then computed from these estimates. This approach can accommodate more information and, therefore, produce better estimates of the line resistance than the traditional approaches based on the weighted least squares method. Two case studies based on data from South Moravia and East Bohemia are presented to demonstrate the effectiveness of the proposed approach.

Detail of publication

Title: Transmission line identification using PMUs
Author: Janeček Eduard ; Hering Pavel ; Janeček Petr ; Popelka Antonín
Language: English
Date of publication: 8 May 2011
Year: 2011
Type of publication: Papers in proceedings of reviewed conferences
Title of journal or book: in 10th International Conference on Environment and Electrical Engineering
Page: 604 - 607
ISBN: 978-1-4244-8782-0
Address: Rome
/ 2013-06-03 09:21:44 /

Keywords

PMU, extended Kalman filter, line parameters, WAMS

BibTeX

@MISC{JanecekEduard_2011_Transmissionline,
 author = {Jane\v{c}ek Eduard and Hering Pavel and Jane\v{c}ek Petr and Popelka Anton\'{i}n},
 title = {Transmission line identification using PMUs },
 year = {2011},
 journal = {in 10th International Conference on Environment and Electrical Engineering},
 address = {Rome},
 pages = {604-607},
 ISBN = {978-1-4244-8782-0},
 url = {http://www.kky.zcu.cz/en/publications/JanecekEduard_2011_Transmissionline},
}