Browsing NTNU Open by Author "Groth, I. L."
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Detailed Magnetic Field Monitoring of Short Circuit Defects of Excitation Winding in Hydro-generator
Ehya, Hossein; Nysveen, Arne; Groth, I. L.; Mork, Bruce A. (Chapter, 2020)The excitation windings of the synchronous generators are generally reliable. However, electrical, mechanical, and thermal stresses that the machine is exposed to during its operation leads to the inter-turn and ground ...