An Impedance Estimation Method for High Ohmic Ground Faults in Compensated Distribution Grids

Hillen Y, Kordowich G, Jäger J (2024)

Publication Type: Conference contribution, Conference Contribution

Publication year: 2024

Publisher: VDE Verlag

Pages Range: 88 - 93

Event location: Kassel

ISBN: 978-3-8007-6318-4

URI: https://ieeexplore.ieee.org/document/10564518

Abstract

This paper proposes a new method to determine the impedance of single phase high impedance ground faults in compensated power grids. The estimation of the ground fault impedance is achieved by switching a reactance parallel to the Petersen coil and analyzing the resulting damping of the system. The value of the damping rate, can be used to determined whether a ground fault is active and how high the impedance of that ground fault is.

Authors with CRIS profile

Georg Kordowich Professur für Elektrische Energieversorgung Johann Jäger Professur für Elektrische Energieversorgung

How to cite

APA:

Hillen, Y., Kordowich, G., & Jäger, J. (2024). An Impedance Estimation Method for High Ohmic Ground Faults in Compensated Distribution Grids. In Proceedings of the PESS 2023; Power and Energy Student Summit (pp. 88 - 93). Kassel: VDE Verlag.

MLA:

Hillen, Yannick, Georg Kordowich, and Johann Jäger. "An Impedance Estimation Method for High Ohmic Ground Faults in Compensated Distribution Grids." Proceedings of the PESS 2023; Power and Energy Student Summit, Kassel VDE Verlag, 2024. 88 - 93.

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