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BSI 24/30491799 DC:2024 Edition

BSI 24/30491799 DC:2024 Edition

$13.70

Draft BS EN 50317 Railway applications. Current collection systems. Requirements for and validation of measurements of the dynamic interaction between pantograph and overhead contact line

Published By Publication Date Number of Pages
BSI 2024 26
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PDF Catalog

PDF Pages PDF Title
8 1 Scope
2 Normative references
3 Terms, definitions and abbreviations
3.1 Terms and definitions
11 3.2 Abbreviations and symbols
12 4 General
13 5 Measurement of cord forces (tethered test)
5.1 General
5.2 Test conditions
15 5.3 Mean cord force
5.4 Aerodynamic correction force
6 Measurement of contact force
6.1 General requirements
17 6.2 Aerodynamic influence of the measurement system
6.3 Inertia correction force
6.4 Aerodynamic correction force
6.5 Dynamic laboratory test of the instrumented pantograph
18 6.6 Measurement parameters
6.7 Measurement results
19 7 Measurement of displacement
7.1 General
7.2 Vertical displacement of the contact point
7.3 Uplift at the support
20 7.4 Measurement of other displacements in the overhead contact line
7.5 Measurement of times during pantograph lowering
22 8 Measurement of arcing
8.1 General requirements
24 8.2 Calibration of the arc measurement system
8.3 Adjustment of threshold for the measurement distance
25 8.4 Values to be measured
8.5 Measurement results

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