Effect of Smart Meter Measurements Data On Distribution State Estimation

Basanta Raj Pokhrel; Karthikeyan Nainar; Birgitte Bak-Jensen; Jayakrishnan Radhakrishna Pillai

doi:10.1109/ICIT.2018.8352350

Effect of Smart Meter Measurements Data On Distribution State Estimation

Basanta Raj Pokhrel, Karthikeyan Nainar, Birgitte Bak-Jensen, Jayakrishnan Radhakrishna Pillai

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

2 Citations (Scopus)

Abstract

Smart distribution grids with renewable energy based generators and demand response resources (DRR) requires accurate state estimators for real time control. Distribution grid state estimators are normally based on accumulated smart meter measurements. However, increase of measurements in the physical grid can enforce significant stress not only on the communication infrastructure but also in the control algorithms. This paper aims to propose a methodology to analyze needed real time smart meter data from low voltage distribution grids and their applicability in distribution state estimation. Different scenarios are created to observe the algorithm performance and effects on the estimation quality. The CIGRE benchmark network for low voltage distribution grids is used for simulation and analysis. This work also investigates the necessity of proper load modelling to reduce the stress due to huge amount of measurement data by utilizing them smartly via state estimation.

Original language	English
Title of host publication	Proceedings of the 19th IEEE International Conference on Industrial Technology (ICIT 2018)
Number of pages	6
Publisher	IEEE Press
Publication date	Feb 2018
Pages	1207-1212
ISBN (Electronic)	978-1-5090-5949-2
DOIs	https://doi.org/10.1109/ICIT.2018.8352350
Publication status	Published - Feb 2018
Event	19th IEEE International Conference on Industrial Technology (ICIT 2018) - Lyon, France Duration: 20 Feb 2018 → 22 Feb 2018

Conference

Conference	19th IEEE International Conference on Industrial Technology (ICIT 2018)
Country/Territory	France
City	Lyon
Period	20/02/2018 → 22/02/2018

Keywords

Smart meter measurements
Active distribution grid
State estimation
Observability

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10.1109/ICIT.2018.8352350

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title = "Effect of Smart Meter Measurements Data On Distribution State Estimation",

abstract = "Smart distribution grids with renewable energy based generators and demand response resources (DRR) requires accurate state estimators for real time control. Distribution grid state estimators are normally based on accumulated smart meter measurements. However, increase of measurements in the physical grid can enforce significant stress not only on the communication infrastructure but also in the control algorithms. This paper aims to propose a methodology to analyze needed real time smart meter data from low voltage distribution grids and their applicability in distribution state estimation. Different scenarios are created to observe the algorithm performance and effects on the estimation quality. The CIGRE benchmark network for low voltage distribution grids is used for simulation and analysis. This work also investigates the necessity of proper load modelling to reduce the stress due to huge amount of measurement data by utilizing them smartly via state estimation. ",

keywords = "Smart meter measurements, Active distribution grid, State estimation, Observability",

author = "Pokhrel, {Basanta Raj} and Karthikeyan Nainar and Birgitte Bak-Jensen and Pillai, {Jayakrishnan Radhakrishna}",

year = "2018",

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doi = "10.1109/ICIT.2018.8352350",

language = "English",

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booktitle = "Proceedings of the 19th IEEE International Conference on Industrial Technology (ICIT 2018)",

publisher = "IEEE Press",

note = "19th IEEE International Conference on Industrial Technology (ICIT 2018) ; Conference date: 20-02-2018 Through 22-02-2018",

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Pokhrel, BR, Nainar, K, Bak-Jensen, B & Pillai, JR 2018, Effect of Smart Meter Measurements Data On Distribution State Estimation. in Proceedings of the 19th IEEE International Conference on Industrial Technology (ICIT 2018). IEEE Press, pp. 1207-1212, 19th IEEE International Conference on Industrial Technology (ICIT 2018), Lyon, France, 20/02/2018. https://doi.org/10.1109/ICIT.2018.8352350

Effect of Smart Meter Measurements Data On Distribution State Estimation. / Pokhrel, Basanta Raj; Nainar, Karthikeyan; Bak-Jensen, Birgitte et al.
Proceedings of the 19th IEEE International Conference on Industrial Technology (ICIT 2018). IEEE Press, 2018. p. 1207-1212.

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

T1 - Effect of Smart Meter Measurements Data On Distribution State Estimation

AU - Pokhrel, Basanta Raj

AU - Nainar, Karthikeyan

AU - Bak-Jensen, Birgitte

AU - Pillai, Jayakrishnan Radhakrishna

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AB - Smart distribution grids with renewable energy based generators and demand response resources (DRR) requires accurate state estimators for real time control. Distribution grid state estimators are normally based on accumulated smart meter measurements. However, increase of measurements in the physical grid can enforce significant stress not only on the communication infrastructure but also in the control algorithms. This paper aims to propose a methodology to analyze needed real time smart meter data from low voltage distribution grids and their applicability in distribution state estimation. Different scenarios are created to observe the algorithm performance and effects on the estimation quality. The CIGRE benchmark network for low voltage distribution grids is used for simulation and analysis. This work also investigates the necessity of proper load modelling to reduce the stress due to huge amount of measurement data by utilizing them smartly via state estimation.

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KW - Observability

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DO - 10.1109/ICIT.2018.8352350

M3 - Article in proceeding

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BT - Proceedings of the 19th IEEE International Conference on Industrial Technology (ICIT 2018)

PB - IEEE Press

T2 - 19th IEEE International Conference on Industrial Technology (ICIT 2018)

Y2 - 20 February 2018 through 22 February 2018

ER -

Effect of Smart Meter Measurements Data On Distribution State Estimation

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Keywords

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