NEN EN 50152-3-3 : 2016
Current
The latest, up-to-date edition.
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR A.C. SWITCHGEAR - PART 3-3: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN A.C. TRACTION SYSTEMS - VOLTAGE TRANSFORMERS
01-12-2013
Introduction
1 Scope
2 Normative references
3 Definitions
4 Service conditions
5 Characteristics and use
6 Rating and design requirements
7 Withstand conditions
7.1 Primary side
7.2 Secondary side
8 Ferro-resonance
8.1 General
8.2 Prevention of the generation
8.3 Prevention of damages in the
voltage transformer
8.4 Ferro-resonance withstand test
9 Particular design and construction
characteristics
9.1 Pollution
9.2 External flashover test
9.3 Floating potentials and earthing
9.4 Electromagnetic compatibility
9.5 Secondary connection box
9.6 Information to be given by the
purchaser
9.7 Information to be given by the
supplier
10 Tests - General
11 Other requirements
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