Résumé
PreviewISO 14839-2:2004 sets out general guidelines for measuring and evaluating rotating machinery equipped with active magnetic bearings (AMBs) with respect to the following two indices: shaft vibratory displacement measured at or close to the AMBs; and working current and voltage measured in magnetic coils or power supply amplifiers.
Both indices are measured under nominal operating conditions in house and/or on site. These guidelines are presented in terms of both steady-state running values of these indices and any magnitude changes which may occur in these steady-state operations.
ISO 14839-2:2004 is applicable to industrial rotating machines generating or consuming nominal power greater than 15 kW, and is not limited by size or operational rated speed (i.e. comprising turbo-compressors, turbo-pumps, steam turbines, turbo-generators, turbo-fans, electric drives and other rotors supported by AMBs). It establishes the vibration, current and voltage evaluation of the rotating machinery equipped with AMBs, specified by a comparatively large power capacity as described above, excluding small-scale rotors such as turbo-molecular pumps, spindles and flywheels.
ISO 14839-2:2004 covers both AMB-equipped rigid rotors and AMB-equipped flexible rotors.
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État actuel: PubliéeDate de publication: 2004-09
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Edition: 1
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Comité technique: ISO/TC 108/SC 2 Mesure et évaluation des vibrations et chocs mécaniques intéressant les machines, les véhicules et les structures
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- ICS :
- 17.160 Vibrations, chocs et mesurage des vibrations
Acheter cette norme
| Format | Langue | |
|---|---|---|
| std 1 124 | ||
| std 2 124 | Papier |
- CHF124
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