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VDV-Schrift 525 [Print-Version] Overvoltage Protection for Traction Power Supply Systems of DC Urban Rail Systems of DC Urban Rail Systems engische Version

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VDV-Schrift 525 [Overvoltage Protection for Traction Power Supply Systems of DC Urban Rail Systems of DC Urban Rail Systems engische Version
Ausgabe 06/12

Details

VDV-Schrift 525 [Overvoltage Protection for Traction Power Supply Systems of DC Urban Rail Systems of DC Urban Rail Systems engische Version Ausgabe 06/12 In VDV Recommendation 525 provisions for the primary overvoltage protection in rectifier substations, on contact lines, switching equipment and/or at other relevant places along the line are described. Effective protection of electronic equipment in the substations and along the line is not possible without these provisions. The protective provisions refer to the protection of installations. This Recommendation is to provide the persons in charge of the planning, construc-tion, operation and maintenance of the electrical power installations of DC urban rail systems with the transport companies with information and examples of execution. It has been modified as follows as against the version published in 2001: • information about the propagation of the current and voltage waves along the overhead contact line has been included; • the designations A1 and A2 do not define the design of the surge arresters any more, but their function; • the clause “Installation Recommendations” has been added; • all figures have been revised; • the listed standards and technical rules have been updated. This version supersedes VDV Recommendation 525 from 2001.

Zusätzliche Information

Artikelnummer K1525-E
Lieferzeit 3 bis 5 Tage