American Audio VELOCITY - REV 4-05 Instructions d'exploitation télécharger pdf (Page 142)

METRO RAIL DESIGN CRITERIA SECTION 9 / SYSTEMS

DE304.09 9-137 Revision 4 : 05/09/12

Metro Baseline Re-Baseline: 04/29/10

9.18.2 Scope

The following major components comprise the traction power and distribution

system:

A. Traction Power Substations-TPSSs

B. Wayside Distribution System

1. Feeder and Return Cables

2. Third Rail

3. OCS

4. Running Rail

C. Sectionalization and Emergency Trip System-ETS

D. Trainway Feeder and Emergency Back-up Power Supply - EBPS

9.18.3 Codes and Standards

The design of the Traction Power and Distribution System shall comply with the

latest applicable requirements set forth by the following organizations, in addition to

other applicable requirements not here listed:



 National Fire Protection Association (NFPA)

 Electronics Industries Association (EIA)

 Cities and the counties in which the transit system will operate

 American National Standards Institute (ANSI)

 National Electrical Manufacturers Association (NEMA)

 Institute of Electrical and Electronics Engineers (IEEE)

 Insulated Cable Engineers Association (ICEA)

 California Public Utilities Commission (CPUC)

 California Occupational Safety and Health Administration (CAL-OSHA)

 California Electrical Safety Orders, Title 8

 American Society for Testing and Materials (ASTM)

 Underwriters Laboratories (UL)

 Uniform Building Codes (UBC)

 IEEE/APTA Rail Transit Standards

 National Electrical Code (NEC)

9.18.4 Equipment Standardization

The design, major equipment, and components of similar TPSS and of the Wayside

Distribution System shall be standardized and interchangeable between TPSSs and

along the alignment of a line or construction segment. .

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American Audio VELOCITY - REV 4-05 Instructions d'exploitation Page 142