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