ISO 14839-2:2004
Current
The latest, up-to-date edition.
Mechanical vibration — Vibration of rotating machinery equipped with active magnetic bearings — Part 2: Evaluation of vibration
English
13-09-2004
ISO 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.
| Committee |
ISO/TC 108/SC 2
|
| DevelopmentNote |
Supersedes ISO/DIS 14839-2 (09/2004)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| GOST R ISO 14839-2 : 2011 | Identical |
| BS ISO 14839-2:2004 | Identical |
| NEN ISO 14839-2 : 2004 | Identical |
| IS 18920 : Part 2 : 2025 | Identical |
| BS ISO 14839-3:2006 | Mechanical vibration. Vibration of rotating machinery equipped with active magnetic bearings Evaluation of stability margin |
| ISO 14839-3:2006 | Mechanical vibration — Vibration of rotating machinery equipped with active magnetic bearings — Part 3: Evaluation of stability margin |
| DIN ISO 10816 SUPP 1 E : 2013 | MECHANICAL VIBRATION - EVALUATION OF MACHINE VIBRATION BY MEASUREMENTS ON NON-ROTATING PARTS - SUPPLEMENT 1: METHODOLOGY FOR SELECTING MACHINERY VIBRATION STANDARDS, INCLUDING THE SHAFT VIBRATION (ISO/TR 19201:2013) |
| DIN ISO 10816 Beiblatt 1:2013-12 | MECHANICAL VIBRATION - EVALUATION OF MACHINE VIBRATION BY MEASUREMENTS ON NON-ROTATING PARTS - SUPPLEMENT 1: METHODOLOGY FOR SELECTING MACHINERY VIBRATION STANDARDS, INCLUDING THE SHAFT VIBRATION (ISO/TR 19201:2013) |
| ISO/TR 19201:2013 | Mechanical vibration — Methodology for selecting appropriate machinery vibration standards |
| PD ISO/TR 19201:2013 | Mechanical vibration. Methodology for selecting appropriate machinery vibration standards |
| ISO 7919-4:2009 | Mechanical vibration — Evaluation of machine vibration by measurements on rotating shafts — Part 4: Gas turbine sets with fluid-film bearings |
| ISO 7919-2:2009 | Mechanical vibration — Evaluation of machine vibration by measurements on rotating shafts — Part 2: Land-based steam turbines and generators in excess of 50 MW with normal operating speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min and 3 600 r/min |
| ISO 10814:1996 | Mechanical vibration — Susceptibility and sensitivity of machines to unbalance |
| ISO 7919-1:1996 | Mechanical vibration of non-reciprocating machines — Measurements on rotating shafts and evaluation criteria — Part 1: General guidelines |
| ISO 7919-5:2005 | Mechanical vibration — Evaluation of machine vibration by measurements on rotating shafts — Part 5: Machine sets in hydraulic power generating and pumping plants |
| API 617 : 2014 | AXIAL AND CENTRIFUGAL COMPRESSORS AND EXPANDER-COMPRESSORS |
| ISO 7919-3:2009 | Mechanical vibration — Evaluation of machine vibration by measurements on rotating shafts — Part 3: Coupled industrial machines |
| ISO 10439:2002 | Petroleum, chemical and gas service industries — Centrifugal compressors |
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