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Transmission error analysis for heavy-duty gearbox
(JVE Intenational, 2018-05-22)
This paper deals with an analysis of the transmission error. For this purpose, the measuring loop was assembled from two gear boxes. Subsequently, angles, torque and shaft speed were set or measured. For the evaluation a ...
Evaluation of Harmonics Impact on Digital Relays
This paper presents the concept of the impact of harmonic distortion on a digital protection relay. The aim is to verify and determine the reasons of a mal-trip or failure to trip the protection relays; the suggested ...