GB/T 43511-2023Railway application—Electric traction overhead conductor rail (English PDF)

Foreword

This document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting:

Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents:

This document is proposed by the National Railway Administration:

This document is under the jurisdiction of the National Rail Transit Electrical Equipment and Systems Standardization Technical Committee (SAC/TC278):

This document was drafted by: China Railway First Survey and Design Institute Group Co:, Ltd:, Guangzhou Metro Group Co:, Ltd:, China Railway Electrification Bureau Group

Co:, Ltd:, China Academy of Railway Sciences Group Co:, Ltd:

The main drafters of this document: Zhao Wei, Gong Yansheng, Jin Shoujie, Huang Deliang, Luo Bing, Guo Fengping, Han Tongxin:

Rail transit electric traction overhead rigid catenary

1 Scope

This document specifies the application conditions, system composition and technical requirements, equipment and components of rail transit electric traction overhead rigid contact network

Requirements, inspection rules, and test methods for rail transit electric traction overhead rigid catenaries are described:

This document is applicable to rail transit electric traction overhead rigid contact network with operating speed of 160km/h and below (hereinafter referred to as "rigid contact network"):

The design, construction, testing, acceptance and operation of "Touching the Internet"):

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations

For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document:

GB/T 19443-2017 Insulators for overhead lines with nominal voltage higher than 1500V Porcelain or glass insulators for DC systems String component definitions, test methods and acceptance criteria

GB/T 22707 Artificial contamination test of high-voltage insulators for DC systems

GB/T 26869-2011 Test of organic material pillar insulators in systems with nominal voltage higher than 1000V and lower than 300kV

GB/T 28026:3-2018 Electrical safety, grounding and return current of rail transit ground installations Part 3: AC and DC traction Interactions of power supply systems

GB/T 32347:2 Environmental conditions for rail transit equipment Part 2: Ground electrical equipment

GB/T 32350:1-2015 Rail transit insulation coordination Part 1: Basic requirements for electrical clearances and electronic equipment Creepage distance

GB/T 32578-2016 Electric traction overhead catenary for rail transit ground installations

GB/T 32586-2016 Specific requirements for composite insulators for electric traction overhead catenary systems for rail transit ground installations

GB 50009 Code for load of building structures

GB 50010 Specification for design of concrete structures

GB 50017 steel structure design standards

GB 50157-2013 Subway design specifications CJJ/T 288-2018 Technical Standard for Overhead Catenary Networks for Urban Rail Transit

TB/T 2073-2020 Technical conditions for electrified railway catenary components