Motor stator condition analyzer
US6128583A · kind A · utility
62Cited by
2References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 5, 1998 |
| Grant date | Oct 3, 2000 |
| Priority date | — |
| Expiry date | Feb 5, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/343
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A motor performance analyzer senses currents and voltages applied to the motor, converts the sensed signals to digital data signals, and stores the digital data signals. The analyzer includes a processor for evaluating the digital data and a display for alerting a user or technician to potential winding faults. Advanced signal processing techniques are used to further evaluate stored data and to provide trending information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.