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GB/T 18038-2008 PDF English

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GB/T 18038-2008: General specification of microprocessor-based protection equipment for electrified railway traction power supply system
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GB/T 18038: Historical versions

Std IDVersionUSDBuyDeliver [PDF] inTitle (Description)
GB/T 18038-2008English509 Add to Cart 4 days [Need to translate] General specification of microprocessor-based protection equipment for electrified railway traction power supply system
GB/T 18038-2000English599 Add to Cart 4 days [Need to translate] General specification of microprocessor-based protection equipment for electrified railway traction power supply system

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Basic data

Standard ID GB/T 18038-2008 (GB/T18038-2008)
Description (Translated English) General specification of microprocessor-based protection equipment for electrified railway traction power supply system
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard K45
Classification of International Standard 29.120.50
Word Count Estimation 22,221
Date of Issue 2008-09-24
Date of Implementation 2009-08-01
Older Standard (superseded by this standard) GB/T 18038-2000
Regulation (derived from) Announcement of Newly Approved National Standards No. 16 of 2008 (No. 129 overall)
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
Summary This standard specifies the electrified railway traction power supply system computer protection device the basic technical requirements, test methods and inspection rules. This standard applies to electrified railway traction power supply system microprocessor-based relay protection device (hereinafter referred to as device), and as device design, manufacture, operation and testing basis.

GB/T 18038-2008: General specification of microprocessor-based protection equipment for electrified railway traction power supply system




---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.
General specification of microprocessor-based protection equipment for electrified railway traction power supply system ICS 29.120.50 K45 National Standards of People's Republic of China Replacing GB/T 18038-2000 Electrified railway traction power supply system Microprocessor-based protection devices General Posted 2008-09-24 2009-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 2 Technical Requirements 5 Test methods 10 12 6 Inspection Rules 7 logo 13 8 packaging, transportation and storage 14 9 document accompanying the product 14 10 Other 14 Appendix A (normative) Immunity test requirements for protection devices 15 A. 1 shell port immunity test 15 A. 2 power port immunity test 15 A. 3 communications port immunity test 16 A. 4 input and output port immunity test 16 A. 5 Functional ground port immunity test 17 A. 6 shell emission test port 17 A. 7 Auxiliary power port emission test 18

Foreword

This standard replaces GB/T 18038-2000 "electrified railway traction power supply system PROTECTION EQUIPMENT General technical conditions." This revision main modifications are as follows. --- Increased short-term overload capacity requirements; --- Increase protection device power consumption requirements; --- Increase the overload capacity of the device; --- Improving the insulation resistance requirements means; --- Functional requirements by GB/T 14285 was amended, supplemented and added on "high speed" rail requirements; --- Increasing the accurate measurement requirements; --- Feeder protection technology increases the performance in the high impedance grounding element claimed protection; --- EMC requirements. according to GB/T 14598.20-2007 and GB/T 14285-2006 requirements were modified to increase the EMI necessary projects; --- Other text and editorial changes. Appendix A of this standard is a normative appendix. The standard proposed by China Electricity Council. Wood standard by the National Standardization Technical Committee for measuring relays and protection equipment (SAC/TC154) is under the jurisdiction and interpretation. This standard is mainly drafted by. Guodian Nanjing Automation Co., Ltd., Southwest Jiaotong University, China Academy of Railway Sciences, China Railway Days Tianjin Electrical Power Design Institute, Nanjing NARI-RELAYS Electric Co., Ltd., XJ Electric Company, China Railway Fourth Survey and Design Institute, Beijing Sifang Automation Co., Ltd. The main drafters. Zhang Zhong Ze, Yebo Hong, Chen Xiaochuan, Wang co-operation, co-Zhang Guo diligence, Liu Wei, Wen Jianmin, Liu Chao. This standard replaces the standards previously issued as follows. --- GB/T 18038-2000. Electrified railway traction power supply system Microprocessor-based protection devices General

1 Scope

Test (eqv IEC 60255-22-1. 1988) GB/T 14598.14-1998 measure electrical disturbance tests for measuring relays and protection equipment Part 2. Electrostatic discharge tests (Idt IEC 60255-22-2.1996) Part 25 GB/T 14598.16 Electrical relays. measurement of electromagnetic emission tests for measuring relays and protection equipment ...

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