Iterative load re-allocation for distribution system state estimation

Gustavo Valverde; Andrija T. Sarić; Vladimir Terzija

doi:10.1109/PTC.2011.6019350

Iterative load re-allocation for distribution system state estimation

Gustavo Valverde, Andrija T. Sarić, Vladimir Terzija

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This paper presents a methodology to estimate the load levels in low voltage buses fed by radial distribution systems. The proposed optimization algorithm ensures that the final load allocation is in agreement with the few real-time measurements available. The bus voltages are simultaneously estimated as the load allocation is iteratively re-calculated. The method has been tested and validated in a 39 buses, 20 kV distribution network. © 2011 IEEE.

Original language	English
Title of host publication	2011 IEEE PES Trondheim PowerTech: The Power of Technology for a Sustainable Society, POWERTECH 2011\|IEEE PES Trondheim PowerTech: Power Technol. Sustainable Soc., POWERTECH
DOIs	https://doi.org/10.1109/PTC.2011.6019350
Publication status	Published - 2011
Event	2011 IEEE PES Trondheim PowerTech: The Power of Technology for a Sustainable Society, POWERTECH 2011 - Trondheim Duration: 1 Jul 2011 → …

Conference

Conference	2011 IEEE PES Trondheim PowerTech: The Power of Technology for a Sustainable Society, POWERTECH 2011
City	Trondheim
Period	1/07/11 → …

Keywords

distribution power systems
load allocation
load profiles
state estimation

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10.1109/PTC.2011.6019350

Cite this

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title = "Iterative load re-allocation for distribution system state estimation",

abstract = "This paper presents a methodology to estimate the load levels in low voltage buses fed by radial distribution systems. The proposed optimization algorithm ensures that the final load allocation is in agreement with the few real-time measurements available. The bus voltages are simultaneously estimated as the load allocation is iteratively re-calculated. The method has been tested and validated in a 39 buses, 20 kV distribution network. {\textcopyright} 2011 IEEE.",

keywords = "distribution power systems, load allocation, load profiles, state estimation",

author = "Gustavo Valverde and Sari{\'c}, {Andrija T.} and Vladimir Terzija",

year = "2011",

doi = "10.1109/PTC.2011.6019350",

language = "English",

isbn = "9781424484195",

booktitle = "2011 IEEE PES Trondheim PowerTech: The Power of Technology for a Sustainable Society, POWERTECH 2011|IEEE PES Trondheim PowerTech: Power Technol. Sustainable Soc., POWERTECH",

note = "2011 IEEE PES Trondheim PowerTech: The Power of Technology for a Sustainable Society, POWERTECH 2011 ; Conference date: 01-07-2011",

}

Valverde, G, Sarić, AT & Terzija, V 2011, Iterative load re-allocation for distribution system state estimation. in 2011 IEEE PES Trondheim PowerTech: The Power of Technology for a Sustainable Society, POWERTECH 2011|IEEE PES Trondheim PowerTech: Power Technol. Sustainable Soc., POWERTECH. 2011 IEEE PES Trondheim PowerTech: The Power of Technology for a Sustainable Society, POWERTECH 2011, Trondheim, 1/07/11. https://doi.org/10.1109/PTC.2011.6019350

Iterative load re-allocation for distribution system state estimation. / Valverde, Gustavo; Sarić, Andrija T.; Terzija, Vladimir.
2011 IEEE PES Trondheim PowerTech: The Power of Technology for a Sustainable Society, POWERTECH 2011|IEEE PES Trondheim PowerTech: Power Technol. Sustainable Soc., POWERTECH. 2011.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Iterative load re-allocation for distribution system state estimation

AU - Valverde, Gustavo

AU - Sarić, Andrija T.

AU - Terzija, Vladimir

PY - 2011

Y1 - 2011

N2 - This paper presents a methodology to estimate the load levels in low voltage buses fed by radial distribution systems. The proposed optimization algorithm ensures that the final load allocation is in agreement with the few real-time measurements available. The bus voltages are simultaneously estimated as the load allocation is iteratively re-calculated. The method has been tested and validated in a 39 buses, 20 kV distribution network. © 2011 IEEE.

AB - This paper presents a methodology to estimate the load levels in low voltage buses fed by radial distribution systems. The proposed optimization algorithm ensures that the final load allocation is in agreement with the few real-time measurements available. The bus voltages are simultaneously estimated as the load allocation is iteratively re-calculated. The method has been tested and validated in a 39 buses, 20 kV distribution network. © 2011 IEEE.

KW - distribution power systems

KW - load allocation

KW - load profiles

KW - state estimation

U2 - 10.1109/PTC.2011.6019350

DO - 10.1109/PTC.2011.6019350

M3 - Conference contribution

SN - 9781424484195

BT - 2011 IEEE PES Trondheim PowerTech: The Power of Technology for a Sustainable Society, POWERTECH 2011|IEEE PES Trondheim PowerTech: Power Technol. Sustainable Soc., POWERTECH

T2 - 2011 IEEE PES Trondheim PowerTech: The Power of Technology for a Sustainable Society, POWERTECH 2011

Y2 - 1 July 2011

ER -

Iterative load re-allocation for distribution system state estimation

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