BS EN 50124-2:2017
$102.76
Railway applications. Insulation coordination – Overvoltages and related protection
Published By | Publication Date | Number of Pages |
BSI | 2017 | 18 |
This European Standard applies to:
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fixed installations (downstream of the secondary of the substation transformer) and rolling stock equipment linked to the contact line of one of the systems defined in EN 50163 ;
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rolling stock equipment linked to a train line.
This European Standard gives simulation and/or test requirements for protection against transient overvoltages of such equipment.
Long-term overvoltages are not addressed in this document.
PDF Catalog
PDF Pages | PDF Title |
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7 | 1 Scope 2 Normative references 3 Terms and Definitions |
8 | 4 Contact line network 4.1 Equipment not protected by a metal-oxide arrester 4.2 Equipment protected by a metal-oxide arrester 4.2.1 General 4.2.2 Simulation for long pulse 4.2.2.1 Simulation of switching overvoltage scenarios |
9 | 4.2.2.2 Conventional long pulse |
11 | 4.2.3 Simulation for short pulse 5 Train line network 5.1 Equipment not protected by a metal-oxide arrester |
12 | 5.2 Equipment protected by a metal-oxide arrester 6 Tests |
13 | Annex A (informative)Maximum value of voltage U according to duration |
15 | Annex ZZ (informative)Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC |