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GB/T 32578-2016: Railway application -- Fixed installations -- Electric traction overhead contact lines
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| GB/T 32578-2016 | English | 1679 |
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Railway application -- Fixed installations -- Electric traction overhead contact lines
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GB/T 32578-2016
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Basic data | Standard ID | GB/T 32578-2016 (GB/T32578-2016) | | Description (Translated English) | Railway application -- Fixed installations -- Electric traction overhead contact lines | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | S41 | | Classification of International Standard | 45.060 | | Word Count Estimation | 84,890 | | Date of Issue | 2016-04-25 | | Date of Implementation | 2016-11-01 | | Regulation (derived from) | National Standard Announcement No | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 32578-2016: Railway application -- Fixed installations -- Electric traction overhead contact lines
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Railway application - Fixed mounted - Electric traction overhead contact lines
ICS 45.060
S41
National Standards of People's Republic of China
Rail transit ground equipment
Electric traction overhead contact net
(IEC 60913..2013, MOD)
2016-04-25 released
2016-11-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Directory
Preface Ⅴ
1 Scope 1
2 normative reference document 1
3 Terms and Definitions, Symbols and Abbreviations 5
3.1 System related 5
3.2 wire related
3.3 Electrical related 7
3.4 space layout related 8
3.5 Basis Related 8
3.6 Structure related 9
3.7 Symbols and Abbreviations 9
Basic data of catenary system design
4.1 General 11
4.2 Line Conditions 11
4.3 Electrical system design 12
4.4 Characteristics of Locomotive Vehicles 12
4.5 by the flow device (pantograph) 12
4.6 Environmental conditions 12
4.7 Design life 13
Technical requirements for catenary system
5.1 Electrical design of catenary system 13
5.2 Design of bow net flow system 15
5.3 Mechanical design of contact line loads 17
Mechanical design of strand load
5.5 Mechanical Design of Other Stranded Loads
Mechanical design of single stranded solid conductor
5.7 Mechanical design of non-conductive material clues
5.8 catenary suspension mode 22
5.9 under the anchor way 22
Space Geometry of Overhead Catenary
5.11 Turnout and track at the intersection of the track
5.12 anchor section articulation arrangement 25
Special provisions for trolley wire overhead contact systems
5.14 Error requirements and allowable deviation
Structural design
6.1 Design Basics 28
6.2 Load of the catenary system
6.3 Types of structural and associated load conditions
6.4 Design of supporting structures
6.5 Foundation 41
Equipment Requirements for Equipment
7.1 General 46
7.2 Support device 47
7.3 contact line 47
7.4 Other wires and ropes 47
7.5 under the anchor compensation device 47
7.6 Center anchors 48
7.7 hanging string/hanging line 48
7.8 Clamps and Line Parts 49
7.9 Electrical connection 49
7.10 Insulator 49
7.11 segmentation device 50
7.12 disconnector and drive mechanism 50
7.13 Protective equipment 50
Special Parts for Trolley System
8 Test 51
8.1 General 51
8.2 Support device 51
8.3 contact line 59
8.4 Other wires 59
8.5 under the anchor device 59
8.6 Center anchors 60
8.7 hanging string 60
8.8 Clamps, parts and other accessories 62
8.9 Electrical connection 62
8.10 Insulator 63
8.11 Segmentation device 63
8.12 disconnector and operating mechanism 64
Surge protection device
Special Parts for Trolley Interlocking System
8.15 System Tests 65
Basic Requirements for Document Delivery
9.1 General 65
9.2 System Design 66
9.3 Basic design
9.4 Installation process design 66
9.5 Construction and Maintenance Phase Document
Appendix A (informative) Conducted conductor 67
Appendix B (informative) Design details 69
Appendix C (informative) Geological survey and soil characteristics
Appendix D (informative) Requirements for elastic nonuniformity within a span of the catenary 72
Appendix E (Normative appendix) Key error requirements for overhead catenary systems 73
Appendix F (informative) Technical differences between this standard and IEC 60913..2013 and its causes 74
References 79
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard uses the re-drafting method to modify the use of IEC 60913..2013 "rail transit ground device electric traction overhead contact net".
There are technical differences between this standard and IEC 60913..2013, and the terms involved in these differences have been passed through the margin
The vertical single line (|) is marked, and Appendix F gives a list of the corresponding technical differences and their causes.
This standard has made the following editorial changes.
- Amend the order of paragraph 1 of chapter 1 to adjust paragraph 1 of IEC 60913..2013 to paragraph 1;
- Added sections 3.7.1 and 3.7.2 to classify acronyms and symbols;
--- modify the location of Figure 1, from 5.10.7 to 5.10.4, due to 5.10.4 for the first time;
--- modify the 8.15.3 voltage requirements described by the way, the clear implementation of GB/T 1402;
- modified part of the reference to the corresponding national standards and changed to normative reference documents;
- deleted references that did not appear in the text;
--- Added Appendix F to illustrate technical differences and their causes.
Please note that some of the contents of this document may involve patents. The issuer of this document does not assume responsibility for the identification of these patents.
This standard is proposed by the National Railway Administration.
This standard is nationalized by the National Technical Committee for Traction Electrical Equipment and Systems (SAC/TC278).
The main drafting unit of this standard. China Railway Fourth Survey and Design Institute Group Co., Ltd.
This standard participates in the drafting unit. China Railway Economic Planning Research Institute, China Railway First Survey and Design Institute Group Co., Ltd., China Railway Second Hospital
Cheng Group limited liability company.
The main drafters of this standard. Li Hongmei, Qi Guangfeng, Zhang Hui, Fang Zhiguo.
This standard participates in the drafters. Zhu Feixiong, Sui Yanmin, Li Chaoyang.
Rail transit ground equipment
Electric traction overhead contact net
1 Scope
This standard specifies the requirements and tests for the design of the catenary system, the structural components and their structural calculations and inspections, the design of the assembly assembly, and
Requirements and tests for individual component design.
This standard applies to electric traction catenary systems for railway and urban rail transit systems (including trolley buses).
This standard applies to the new catenary system, as well as the existing catenary system of the overall renovation.
This standard does not apply to contact rail systems located next to the rail.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB 311.1 Insulation coordination Part 1. Definitions, principles and rules (GB 311.1-2012, IEC 60071-1..2006, MOD)
GB/T 311.2 Insulation coordination - Part 2. Guidelines for use (GB/T 311.2-2013, IEC 60071-2..1996, MOD)
GB/T 470 zinc ingots (GB/T 470-2008, ISO 752..2004, MOD)
GB/T 700 Carbon structural steel (GB/T 700-2006, ISO 630..1995, NEQ)
GB/T 1001.1 Overhead line insulators with nominal voltages higher than 1000 V Part 1. Porcelain or glass insulators for AC systems
Elements - Definitions, test methods and determination criteria (GB/T 1001.1-2003, IEC 60383-1..1993, MOD)
GB/T 1001.2 Overhead line insulators with nominal voltages higher than 1000 V Part 2. Insulator strings for AC systems and insulation
Subgroups - definitions, test methods and acceptance criteria (GB/T 1001.2-2010, IEC 60383-2..1993, MOD)
GB/T 1173 Cast aluminum alloy (GB/T 1173-2013)
GB/T 1179 round wire concentric twisted air conductor (GB/T 1179-2008, IEC 61089..1991, MOD)
GB/T 1402 rail transit traction power supply system voltage (GB/T 1402-2010, IEC 60850..2007, MOD)
GB 1985 High voltage AC disconnectors and earthing switches (GB 1985-2014, IEC 62271-102..2001 A1..2011,
MOD)
GB/T 2317.3-2008 Test methods for electrical fittings - Part 3. Thermal cycle tests (IEC 61284..1997, MOD)
GB/T 2900.36 Electrical terminology Electric traction [GB/T 2900.36-2003, IEC 60050 (811)..1991, MOD]
GB/T 2900.51 Electrotechnical terminology overhead lines [GB/T 2900.51-1998, idtIEC 60050 (466)..1990]
GB/T 3190 Chemical composition of deformed aluminum and aluminum alloys
GB/T 3191 aluminum and aluminum alloy extruded bar
GB/T 3428 Galvanized steel wire for overhead strand (GB/T 3428-2012, IEC 60888. 1987, MOD)
GB 3804 3.6kV ~ 40.5kV high voltage AC load switch (GB 3804-2004, IEC 60265-1..1998, MOD)
GB/T 3880 (all parts) General industrial aluminum and aluminum alloy sheet, strip
GB 4208 enclosure protection class (IP code) (GB 4208-2008, IEC 60529..2001, IDT)
GB/T 4437 (all parts) Aluminum and aluminum alloy hot extrusion pipes
Dimensions, shape, weight and allowable deviation of cold - formed hollow steel for structural use GB/T
GB/T 6892 General industrial aluminum and aluminum alloy extrusion profiles
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