NDLI: Using information entropy to quantify uncertainty in distribution networks

Content Provider	IEEE Xplore Digital Library
Author	Negnevitsky, M. Terry, J. Thanh Nguyen
Copyright Year	2014
Description	Author affiliation: TasNetworks Pty Ltd., Hobart, TAS, Australia (Terry, J.; Thanh Nguyen) \|\| Sch. of Eng., Univ. of Tasmania, Hobart, TAS, Australia (Negnevitsky, M.)
Abstract	Information about the certainty of the predicted state of a network is crucial for the effective management of a modern power system. In transmission systems, observability analysis is used to assess whether the estimated state is valid, based on the available measurements. In distribution systems there is no method for quantifying the uncertainty in a modelled state; this places limitations on how the modelled state can be used. This paper explores a new method of quantifying the uncertainty in a state estimation solution, with information entropy. A Monte Carlo simulation approach was used to determine the probability of the network being in a specific state. The proposed approach allows for the objective evaluation of the certainty of a state solution in distribution networks, which can be easily interpreted by distribution network service providers. Case studies were conducted, results are resented and discussed.
Starting Page	1
Ending Page	6
File Size	1583709
Page Count	6
File Format	PDF
ISBN	9780646923758
DOI	10.1109/AUPEC.2014.6966487
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-09-28
Publisher Place	Australia
Access Restriction	Subscribed
Rights Holder	ACPE
Subject Keyword	optimal meter placement Distribution network state network observability information entropy Uncertainty Power measurement Entropy Loss measurement Observability State estimation Load flow
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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