Bearing and misalignment fault detection in induction motors by using the space vector angular fluctuation signal

Küçük Resim Yok

Tarih

2005

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

This paper describes the use of the space vector angular fluctuation (SVAF) method for bearing and misalignment fault diagnosis in induction motors. The theoretical background for SVAF is presented and it is shown how bearing and misalignment faults can be effectively diagnosed by the use of this non-invasive method. The proposed algorithm uses only stator currents as the input, without any other sensors. Both simulation and experimental results carried out on different motors show that these faults could be easily detected and differentiated from each other by fault-related frequencies, which occur in the spectrum of the SVAF.

Açıklama

Anahtar Kelimeler

fault diagnostics, bearing fault, misalignment fault, induction motors, space vector angular fluctuation

Kaynak

Electrical Engineering

WoS Q Değeri

Q4

Scopus Q Değeri

Q2

Cilt

87

Sayı

4

Künye