GB/T 37317-2019 Active National standards

GB/T 37317-2019 Railway applications—Guide for lightning protection of DC overhead contact system

GB/T 37317-2019 Railway applications—Guide for lightning protection of DC overhead contact system

Publish Date: 2019-03-25 Implement Date: 2019-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 37317-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Traction electrical equipment

ICS Name: Electric traction equipment

Publish Date: 2019-03-25

Implement Date: 2019-10-01

Pages: 20 pages

Scope

This standard specifies the principles of lightning protection, protective measures, and implementation plans for overhead contact networks in urban rail transit.
This standard applies to overhead contact networks in ground and elevated sections of urban rail transit powered by 1,500 V DC traction power. For ground and elevated sections powered by 750 V DC or lower traction power, the standard can be implemented as a reference.

Development Information

Word Count: 36 Thousand words Pages: 20 pages

Referenced Standards

GB 11032-2000 Metal oxide surge arresters without gaps for a.c.systems GB/T 11032-2010 Metal-oxide surge arresters without gaps for a.c. systems GB/T 11032-2020 Metal-oxide surge arresters without gaps for a.c. systems GB/T 25890.5-2010 Railway applications—Fixed installations—DC switchgear—Part 5:Surge arresters and low-voltage limiters for specific use in d.c.system GB/T 32520-2016 Metal-oxide surge arresters with external series gap(EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV GB/T 32520-2024 Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV GB/T 50064-2014 Code for design of overvoltage protection and insulation coordination for AC electrical installations GB/T 25890.5-2026 Railway applications—Fixed installations—DC switchgear—Part 5:DC switchgear assemblies

Related Standards

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Publish Date: 1982-12-24

GB/T 3318-1982 Replaced

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GB/T 6927-1986 Abolished

GB/T 6927-1986 Characteristics and tests of electrodynamic and electromagnetic braking systems

Publish Date: 1986-09-23

GB 1402-1998 Replaced

GB 1402-1998 A.C.Voltage of electric traction for the railway main lines

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GB/T 3319-1998 Replaced

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Publish Date: 1998-12-17

GB 5914.1-2000 Replaced

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Publish Date: 2000-01-03