NDLI: BCTC practices in network parameter quality tracking for state estimator sustainment

Content Provider	IEEE Xplore Digital Library
Author	Atanackovic, D. Dwernychuk, G. Vinnakota, R. Qing Zhu
Copyright Year	2010
Description	Author affiliation: British Columbia transmission Corporation, Vancouver, Canada (Atanackovic, D.; Dwernychuk, G.; Vinnakota, R.; Qing Zhu)
Abstract	State estimator application is the core advanced application in the Energy Management system (EMS) that provides major inputs to other advanced network applications that are executed to determine power system security in the real-time. Those applications include transient and voltage stability analysis that are also responsible for calculation and download of the remedial action schemes arming patterns to the field in the real-time. For this reason, state estimator performance quality is highly important to BCTC real-time operations. State estimator relies on the quality of status and analog real-time telemetry and is also strongly dependent on the quality of network model parameters such as line and transformer impedances and charging admittances. The objective of this paper is to describe the maintenance practices adopted at British Columbia Transmission Corporation to ensure high quality and robustness of EMS state estimator with an emphasis on network parameter quality tracking and improvement.
Starting Page	1
Ending Page	8
File Size	624014
Page Count	8
File Format	PDF
ISBN	9781424465491
ISSN	19449925
e-ISBN	9781424465514
e-ISBN	9781424483570
DOI	10.1109/PES.2010.5589667
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-07-25
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Real time systems Measurement uncertainty Voltage measurement Power measurement Admittance Load flow Medical services State Estimation Sustainment Energy Management System (EMS) Network Model Parameters Real-time Measurements State Estimation State Estimation Performance State Estimation Quality Indices
Content Type	Text
Resource Type	Article

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