METHOD OF MONITORING THERMAL PARAMETERS OF AN ELECTRICAL MACHINE

METHOD OF MONITORING THERMAL PARAMETERS OF AN ELECTRICAL MACHINE

A method of monitoring thermal parameters of a thermal model of an electrical machine, the method comprising: a) updating thermal parameter values of the thermal model based on temperature measurements of the electrical machine, b) estimating future values of the thermal parameters based on the upda...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NORDLUND, Erik, KAKOSIMOS, Panagiotis, KOLONDJOVSKI, Zlatko, RÖNNBERG, Kristian
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:A method of monitoring thermal parameters of a thermal model of an electrical machine, the method comprising: a) updating thermal parameter values of the thermal model based on temperature measurements of the electrical machine, b) estimating future values of the thermal parameters based on the updated thermal parameter values by means of a degradation model, which takes past behaviour of the thermal parameters into account, and c) determining a future degradation and/or a remaining useful life of the electrical machine based on the future values.