Transformer Resonance: Reasons, Modeling Approaches, Solutions

Heidary, Amir; Ghaffarian Niasar, M.; Popov, M.; Lekić, A.

doi:10.1109/ACCESS.2023.3284552

Transformer Resonance

Title

Transformer Resonance: Reasons, Modeling Approaches, Solutions

Author

Heidary, Amir (TU Delft Intelligent Electrical Power Grids)
Ghaffarian Niasar, M. (TU Delft High Voltage Technology Group)
Popov, M. (TU Delft Intelligent Electrical Power Grids)
Lekić, A. (TU Delft Intelligent Electrical Power Grids)

Date

2023

Abstract

Due to the extension of the power grid with many complex and compact pieces of power equipment, transformers will be more exposed to fast transient, resulting from various resonance conditions. Transformer resonance can result in severe overvoltage on internal parts of the winding, leading to insulation failure and, consequently, transformer outage. The main reasons for resonance occurrence, the practical method to measure the resonance of transformers, and the solution for preventing transformer resonances have been discussed in the scientific reports over the past few decades; however, a comprehensive review of these studies is not present in the literature. Hence this paper aims to provide a comprehensive review to categorize the main reasons for transformer resonance, modeling methods, and appropriate solutions to suppress this phenomenon and suggest some prospective protection for future works.

Subject

Fast transient
transformer’s resonance
protection
models

To reference this document use:

http://resolver.tudelft.nl/uuid:7c2891c1-0c16-4cce-ab8e-81b87e375dc5

DOI

https://doi.org/10.1109/ACCESS.2023.3284552

ISSN

2169-3536

Source

IEEE Access, 11, 58692-58704

Part of collection

Institutional Repository