Electric Machines

Index

 

A

Acoustic analyses, 4, 9

Acoustic noise, 4

mechanical vibration, caused by, 9, 137

Adaptive threshold design, 240–241

Additive white Gaussian noise (AWGN), 200, 201, 242

Air-gap flux tubes, 50–51

Air-gaps, 15. see also Eccentricity faults

dynamic eccentricity, 19–20

functions of, 177

inverse, 177, 182

length of, 70, 89

magnetic fields in, 16

magnetic flux in, 19

magnetomtoive force in, 120–121

permeability, 28–29

permeanace, 68

symmetry, 31, 37

Algebraic machine equations, 73

Aliasing, 100

Alternators, failure of, 13

Ampere’s law, 29

Amplitude modulation (AM) detectors, 11

Analogue-to-digital converters (ADC), 206

Analysis equations, 101

Angular velocity, 112

Ansoft Corporation, 39

Application environment, electric motors, 2

Artificial ...