NDLI: Energy grid state estimation under random and structured bad data

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2014 IEEE 8th Sensor Array and Multichannel Signal Processing Workshop (SAM)

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Energy grid state estimation under random and structured bad data

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2012 IEEE 7th Sensor Array and Multichannel Signal Processing Workshop (SAM)

2010 IEEE Sensor Array and Multichannel Signal Processing Workshop

2008 5th IEEE Sensor Array and Multichannel Signal Processing Workshop

Fourth IEEE Workshop on Sensor Array and Multichannel Processing, 2006.

Processing Workshop Proceedings, 2004 Sensor Array and Multichannel Signal

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Proceedings of the 2000 IEEE Sensor Array and Multichannel Signal Processing Workshop. SAM 2000 (Cat. No.00EX410)

Energy grid state estimation under random and structured bad data

Content Provider	IEEE Xplore Digital Library
Author	Tajer, A.
Copyright Year	2014
Description	Author affiliation: Dept. of Electr., Comput., & Syst. Eng., Rensselaer Polytech. Inst., Troy, NY, USA (Tajer, A.)
Abstract	The problems of state recovery and bad data detection in energy grids, while being strongly interconnected, have been treated independently. Furthermore, while state recovery has been studied intensively, it has been less well studied when the measurements are deemed to be contaminated by random bad data (due to sensor failures) or structured bad data (due cyber attacks). This paper provides a unifying framework that takes into account the inherent connection between state recovery and bad data detection in order to accomplish the combined tasks of detecting the presence of random and structured bad data, and providing reliable estimates for the state of the grid and injected bad data. Optimal detectors and estimators are characterized.
Starting Page	65
Ending Page	68
File Size	200930
Page Count	4
File Format	PDF
ISBN	9781479914814
ISSN	2151870X
DOI	10.1109/SAM.2014.6882339
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-06-22
Publisher Place	Spain
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Estimation Detectors Vectors Pollution measurement Data models Noise measurement Noise state recovery Bad data cyber attack
Content Type	Text
Resource Type	Article

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