Abstract
The work proposes instrumentation for measuring
local temperatures on the surface and in the interior of a rotor.
The applied design incorporates up to 12 simultaneous local
temperature measurements on arbitrary locations in the rotor.
Thus, a realistic 3D thermal distribution picture of the rotor can
be obtained. The system characterizes with accuracy of ±1.5 °C,
noise immunity under inverter operation, continuous measuring
durations of up to 30h and mechanical rigidity for up to 6000
rpm rotor speed. The mechanical assembly is appropriate for
laboratory setups since adaptation on the motor are required.
Experimental results, conducted on an induction motor and
permanent-magnet synchronous motor, are presented to
demonstrate system feasibility.
Original language | English |
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Title of host publication | Proceedings of IECON 2011 - 37th Annual Conference on IEEE Industrial Electronics Society |
Number of pages | 5 |
Publication status | Published - 2011 |
Event | 37th Annual Conference of the IEEE Industrial Electronics Society (IECON 2011) - Duration: 7 Nov 2011 → 10 Nov 2011 |
Conference
Conference | 37th Annual Conference of the IEEE Industrial Electronics Society (IECON 2011) |
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Period | 7/11/11 → 10/11/11 |
Research Field
- Not defined
Keywords
- thermal monitoring
- rotor temperature distribution
- temperature sensors
- induction motor
- permanentmagnet synchronous motor (PMSM)