GB/T 32580.301-2016 English PDF

US$159.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 32580.301-2016: Railway applications -- Fixed installations -- Particular requirements for a.c. switchgear -- Part 3-1: Measurement, control and protection devices for specific use in a.c. traction systems -- Application guide
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 32580.301-2016	159	Add to Cart	3 days	Railway applications -- Fixed installations -- Particular requirements for a.c. switchgear -- Part 3-1: Measurement, control and protection devices for specific use in a.c. traction systems -- Application guide	Valid

Similar standards

TB/T 3111   GB/T 32580.1   GB/T 32580.2   GB/T 32580.303   

Basic data

Standard ID: GB/T 32580.301-2016 (GB/T32580.301-2016)
Description (Translated English): Railway applications -- Fixed installations -- Particular requirements for a.c. switchgear -- Part 3-1: Measurement, control and protection devices for specific use in a.c. traction systems -- Application guide
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: S81
Classification of International Standard: 29.280
Word Count Estimation: 8,835
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 32580.301-2016: Railway applications -- Fixed installations -- Particular requirements for a.c. switchgear -- Part 3-1: Measurement, control and protection devices for specific use in a.c. traction systems -- Application guide

---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 applications - Fixed installations - Particular requirements for acswitchgear - Part 3-1. Measurement, control and protection devices for specific use in actraction systems - Application guide ICS 29.280 S81 National Standards of People's Republic of China Rail transit ground equipment AC switchgear special requirements Part 3-1. AC traction system for special measurement, Control and Protection Device Application Guide Particularrequirementsfora.c.switchgear-Part 3-1. Measurement, controland (IEC 62505-3-1..2009, MOD) 2016-04-25 release.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 III 1 Scope 1 2 normative reference document 1 3 measurement 1

4 closing control system

4.1 Overview 1 4.2 bulletproof function 1 4.3 coincidence time variable and automatic closing of the final lockout 2 4.4 low voltage lockout 2 4.5 Feeder detection device 2 5 protection system 3 5.1 circuit breaker protection system 3 5.2 feeder circuit breaker protection system 3 5.3 Line breaker protection system (if any) 4 5.4 Other requirements 4

Foreword

GB/T 32580 "Rail Transit Ground Equipment AC Switchgear Special Requirements" is divided into the following sections. - Part 1. Single-phase circuit breakers with Un greater than 1 kV; - Part 2. Single - phase disconnectors with Un greater than 1 kV, earthing switches and load switches; - Part 3-1. Guidance on the application of measurement, control and protection devices for AC traction systems; - Part 3-2. Special measurement, control and protection devices for AC traction systems - Single - phase current transformers; Part 3-3. Special measurement, control and protection devices for AC traction systems Single phase inductive voltage transformers. This part is part 3-1 of GB/T 32580. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part uses the re-drafting method to modify the use of IEC 62505-3-1..2009 "rail transit ground device AC switchgear special Requirements - Part 3-1. Guidance on the Application of Special Measurement, Control and Protection Devices for AC Traction Systems. The technical differences between this part and IEC 62505-3-1..2009 are as follows. --- removed the first chapter in the range of 16.7Hz, 60Hz voltage, an increase of the nominal voltage of 50kV, in line with the domestic voltage characteristics; --- modified Chapter 3 reference file, with GB/T 32580.302 instead of IEC 62505-3-2, GB/T 32580.303 instead of IEC 62505-3-3, uniform requirements; --- modified 5.2.2 application note, further clarified the requirements; --- increased 5.4, clear with the external interface should be necessary to prevent overvoltage measures. Editorial changes made in this section are. --- delete the original reference. This section is made by the National Railway Administration. This part is headed by the National Technical Committee for Standardization of Electrical Equipment and Systems (SAC/TC278). This part of the main drafting unit. China Railway Fourth Survey and Design Institute Group Co., Ltd. This part participates in the drafting unit. China Railway Electrification Survey and Design Institute Co., Ltd., Railway Third Survey and Design Institute Group Co., Ltd. This part of the main drafters. Wen Jianmin, Li Jinjun. This part participates in the drafters. Gao Liming, Tian Shengli, Xu Jian, Zhang Tao. Rail transit ground equipment AC switchgear special requirements Part 3-1. AC traction system for special measurement, Control and Protection Device Application Guide

1 Scope

This part of GB/T 32580 specifies the design of traction power supply systems for the exchange of equipment protection, control and measurement systems to provide assistance, guidance and Claim. This section specifies the characteristics and parameters of measuring, controlling and protecting equipment in AC traction systems and providing the correct use of protection guide. This part is applicable to electrified railway power supply system with nominal voltage of 25kV, 50kV and frequency of 50Hz. Electrical measurement and protection Device.

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/T 32580.302 Railways - Ground equipment - Particular requirements for AC switchgear - Part 3-2. AC traction system Special measurement, control and protection devices Single-phase current transformers (IEC 62505-3-2..2009, MOD) GB/T 32580.303 Special requirements for AC switchgear for ground transportation applications - Part 3-3. AC traction system Special measurement, control and protection devices Single phase inductive voltage transformers (IEC 62505-3-3..2009, MOD)

3 measurements

Two types of measurements. - measuring the current and voltage signals connected to the instrument and telemetry instrument; - Measure current and voltage signals for overcurrent, low impedance, overvoltage/low voltage, short circuit or distance protection relays. Accuracy class, variable ratio and load should be selected from GB/T 32580.302 or GB/T 32580.303. The choice of accuracy level is taken Depending on measurement accuracy and use.

4 closing control system

4.1 Overview The functions specified in this chapter are selected according to the requirements of the user control system. The closing control system is usually a switchgear associated with electrical closing. According to the state of the system (and equipment) and meet the requirements To allow or prevent the closure of the switch. 4.2 bulletproof function The function of the system is to limit the closing device to operate again when the closing signal is maintained. If the closing signal is held, the switching device is not ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 32580.301-2016_English be delivered?

Answer: Upon your order, we will start to translate GB/T 32580.301-2016_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 32580.301-2016_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 32580.301-2016_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.