Analysis of Power Transformers under DC/GIC Bias

Issue: Open Access E-Book
ISBN: 978-3-85125-913-1
Language: Englisch
Release date: January 2023
Series: Monographic Series TU Graz / Electrical Power Systems, Issue 2

This dissertation deals with the electromagnetic modelling of transformers and the measurement of geomagnetically induced currents (GIC’s). The transformer modelling is based on a new single-phase saturation and/or a DC hysteresis measurement at the transformer terminals.

This dissertation deals with the electromagnetic modelling of transformers and the measurement of geomagnetically induced currents (GIC’s). The transformer modelling is based on a new single-phase saturation and/or a DC hysteresis measurement at the transformer terminals.