Research Article

Enhanced Characteristic Vibration Signal Detection of Generator Based on Time-Wavelet Energy Spectrum and Multipoint Optimal Minimum Entropy Deconvolution Adjusted Method

Table 1

Primary parameters of MJF-30-6 prototype generator.

ParameterValue

Rated capacity30 kVA
Stator slots54
Rated rotating speednr = 1000 r/min
Radial air-gap0.85 mm
Synchronous reactancexs = 2.0308 Ω
Rated voltage400 V
Slot number per phase per pole3
Pole-pairs
Stator winding turns in series72
Power factor0.8