MOTOR BEARING DAMAGE DETECTION VIA WAVELET ANALYSIS OF THE STARTING CURRENT TRANSIENT

Details for Australian Patent Application No. 2002259090 (hide)

Owner SQUARE D COMPANY

Inventors DEVANEY, Michael, J.; EREN, Levent

Pub. Number AU-A-2002259090

PCT Pub. Number WO2002/089305

Priority 09/846,865 01.05.01 US

Filing date 30 April 2002

Wipo publication date 11 November 2002

International Classifications

H02P 001/00 Arrangements for starting electric motors or dynamo-electric converters

G05B 023/02 Testing or monitoring of control systems or parts thereof - Electric testing or monitoring

G01R 031/34 Arrangements for testing electric properties - Testing dynamo-electric machines

G01R 013/04 Arrangements for displaying electric variables or waveforms

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002259090

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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