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Title

A Review of Distribution System State Estimation Methods and Their Applications in Power Systems

Authors

[ 1 ] Instytut Elektrotechniki i Elektroniki Przemysłowej, Wydział Automatyki, Robotyki i Elektrotechniki, Politechnika Poznańska | [ P ] employee

Scientific discipline (Law 2.0)

[2.2] Automation, electronics, electrical engineering and space technology

Year of publication

2023

Published in

Electronics

Journal year: 2023 | Journal volume: vol. 12 | Journal number: iss. 3

Article type

scientific article

Publication language

english

Keywords
EN
  • distribution system state estimation
  • distribution phasor measurement units (D-PMU)
  • model-based state estimation
  • data-based state estimation
Abstract

EN This paper summarizes a review of the distribution system state estimation (DSSE) methods, techniques, and their applications in power systems. In recent years, the implementation of a distributed generation has affected the behavior of the distribution networks. In order to improve the performance of the distribution networks, it is necessary to implement state estimation methods. As transmission networks and distribution networks are not similar due to variations in line parameters, buses, and measuring instruments, transmission state estimation cannot be implemented in distribution state estimation. So, some aspects, such as accuracy, computational time, and efficiency, should be taken into account when designing distribution state estimation methods. In this paper, the traditional methods are reviewed and analyzed with data-driven techniques in order to present the advantages and disadvantages of the various methods.

Date of online publication

26.01.2023

Pages (from - to)

603-1 - 603-18

DOI

10.3390/electronics12030603

URL

https://www.mdpi.com/2079-9292/12/3/603

Comments

Article number: 603

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public

Ministry points / journal

140

Impact Factor

2,9 [List 2022]

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