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Measurements and finite element modelling of transformer flux with dc and power frequency current
Geomagnetically induced currents (GIC’s) caused by solar storms or other sources of dc excitation in the presence of ac energization can disturb the normal operation of power transformers. If large enough, they cause half-cycle saturation of a power transformer’s core which could lead to overheating...
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| Format: | Thesis |
| Language: | English |
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Department of Electrical Engineering
2020
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