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Repozytorium publikacji
Politechniki Gdańskiej

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Uncertainty analysis of measuring system for instantaneous power research

The paper presents a metrological analysis of the measurement system used for diagnosis of induction motor bearings, based on the analysis of the instantaneous power. This system was implemented as a set of devices with dedicated software installed on a PC. A number of measurements for uncertainty estimation was carried out. The results of the measurements are presented in the paper. The results of the aforementioned analysis helped to determine the measurement uncertainty which can be expected during bearing diagnostic measurements, by the method relied on measurement and analysis of the instantaneous power of an induction machine.

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