BS 7698-9:1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Reciprocating internal combustion engine driven alternating current generating sets Measurement and evaluation of mechanical vibrations
Hardcopy , PDF
31-07-2017
English
15-07-1996
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Committees responsible
National foreword
Method
1 Scope
2 Normative references
3 Definitions
4 Symbols and abbreviations
5 Regulations and additional requirements
6 Measured values
7 Measuring devices
8 Location of measuring points and direction of
measurements
9 Operating conditions during measurement
10 Evaluation of results
11 Test report
Annex
A (informative) Typical generating set configurations
B (informative) Remarks on the assessment of vibrations of
the generating set
C (informative) Vibration values
D (informative) Measuring report
E (informative) Bibliography
Table
C.1 Rms values for vibration velocity, displacement and
acceleration of RIC engine driven AC generating sets
Figures
1 Arrangement of measuring points
A.1 Engine and generator rigidly mounted
A.2 Engine resiliently mounted, generator rigidly mounted,
flexible coupling
A.3 Engine and generator rigidly mounted on resiliently
mounted base frame
A.4 Engine resiliently mounted, generator rigidly mounted on
resiliently mounted base frame, flexible coupling
A.5 Assembly with flange housing and resilient mounting on
the engine and generator
A.6 Assembly with flange housing and resilient mounting of
the engine
C.1 Relationship between vibration velocity and vibration
frequency
Describes a procedure for measurement and evaluation of the external mechanical vibration behaviour of generating sets at the measuring points stated in ISO 8528. Applicable to RIC engine-driven AC generating sets for fixed and mobile installations with rigid and/or resilient mountings. Suitable for land and marine use, not including generating sets used by aircraft or to propel land vehicles and locomotives.
| Committee |
MCE/14
|
| DevelopmentNote |
Supersedes 93/707619 DC (10/2005)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 7698-5:1993 | Reciprocating internal combustion engine driven alternating current generating sets Specification for generating sets |
| ISO 10816-6:1995 | Mechanical vibration Evaluation of machine vibration by measurements on non-rotating parts Part 6: Reciprocating machines with power ratings above 100 kW |
| BS EN 60034-7:1993 | Rotating electrical machines Classification of types of constructions and mounting arrangements (IM Code) |
| ISO 10816-1:1995 | Mechanical vibration Evaluation of machine vibration by measurements on non-rotating parts Part 1: General guidelines |
| ISO 2954:2012 | Mechanical vibration of rotating and reciprocating machinery — Requirements for instruments for measuring vibration severity |
| ISO 8528-1:2005 | Reciprocating internal combustion engine driven alternating current generating sets Part 1: Application, ratings and performance |
| BS 7129:1989 | Recommendations for mechanical mounting of accelerometers for measuring mechanical vibration and shock |
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