Document Type
Conference Proceeding
Language
eng
Format of Original
7 p.
Publication Date
5-12-2013
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Source Publication
2013 IEEE International Electric Machines & Drives Conference (IEMDC)
Source ISSN
978-1-4673-4974-1
Abstract
Experimental characterization of interior permanent magnet (IPM) synchronous machines experiencing winding short-circuit faults is necessary in developing diagnostics indices to be used in detecting short-circuit winding faults. Known fault indices include the current spectrum analysis, the negative-sequence components method, and the space-vector based pendulous oscillation method. This paper applies all three methods to experimental turn-to-turn short-circuit fault data acquired from a 3.5 hp IPM motor energized by a PWM voltage source inverter. The results are compared and analyzed, and since none of the three methods presented unambiguously demonstrate the existence of a winding short-circuit fault, the practical difficulties of short-circuit fault detection and mitigation are discussed in that light.
Recommended Citation
He, Jiangbiao; Strandt, Andrew; Manarik, Alia; Zhang, Peng; and Demerdash, Nabeel, "Diagnosis of Stator Short-circuit Faults in an IPM Synchronous Machine Using a Space-vector Pendulous Oscillation Method" (2013). Electrical and Computer Engineering Faculty Research and Publications. 226.
https://epublications.marquette.edu/electric_fac/226
Comments
Accepted version. Published as part of the proceedings of the 2013 IEEE International Electric Machines & Drives Conference (IEMDC), 2013: 727-733. DOI. © 2013 IEEE. Used with permission.