IRON LOSSES MEASUREMENT USING SAMPLE AUTO-RANGING DATA ACQUISITION TECHNIQUES |
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| Marinel Temneanu, Cristian Zet, Mihai Cretu, Cristian Fosalau |
- Abstract:
- Being one of the most important quality parameters of magnetic materials, iron losses, and consequently iron losses measurement, are extensively treated in scientific papers. There are many experimental set-up arrangements and also data processing algorithms proposed in order to improve the accuracy of measurement results. A sample auto-ranging data acquisition technique, implemented using National Instrument support, is presented in this paper. The experimental results obtained with three different A/D converters (12, 10 and 8 bits) are presented and compared with the results obtained by using the classic acquisition and processing algorithm.
- Keywords:
- Iron losses, sample auto-ranging acquisition
- Download:
- IMEKO-TC4-2002-109.pdf
- DOI:
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