Static Eccentricity Fault Recognition in Three-Phase Line Start Permanent Magnet Synchronous Motor Using Finite Element Method

Table 3

Frequencies and amplitudes of harmonic components due to static eccentricity in LSPMSM.

Feature	Static eccentricity degree (%)
	Frequency (Hz)	16.6; Amplitude (dB)	66; Amplitude (dB)	83; Amplitude (dB)
	25	−49.56	−41.20	−38.61
	75; 125	−52.41; −58.46	−44.83; −44.79	−39.34; −43.49
	350	−17.96	−17.39	−17.00
	450	−71.73	−64.99	−64.95