HV Transformer Protection and Stabilization under Geomagnetically Induced Currents

HV Transformer Protection and Stabilization under Geomagnetically Induced Currents

This paper presents the results of research related to the issues arising from DC excitation of power transformers due to geomagnetically induced currents (GIC). First, the GIC phenomena and their influence on power system operation are discussed. Then, a recorded case of tripping of the transformer...

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Bibliographic Details
Main Authors: Daniel Bejmert, Klaus Boehme, Matthias Kereit, Waldemar Rebizant
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Energies
Subjects:
power transformer
differential protection
protection stabilization
geomagnetically induced current
geomagnetic disturbance
Online Access:https://www.mdpi.com/1996-1073/13/18/4693

Internet

https://www.mdpi.com/1996-1073/13/18/4693

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