T/CES 069-2021 Active Group standards

T/CES 069-2021 Urban rail transit DC traction power supply double-direction converter equipment technical specification

Publish Date: 2021-09-28 Implement Date: 2021-09-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/CES 069-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Railway

ICS Name: Electric traction equipment

Publish Date: 2021-09-28

Implement Date: 2021-09-30

Scope

Scope: This document specifies the terms and definitions, classification, technical requirements, test methods, marking, packaging, transportation, and storage of bidirectional converter units for DC traction power supply in urban rail transit systems (hereinafter referred to as bidirectional converter units). This document applies to DC traction power supply systems in urban rail transit systems that are based on fully controlled semiconductor devices and have rectification/inversion bidirectional converter functions. This document does not apply to tramway traction power supply systems or AC 25kV power supply systems for national railways or intercity railways. Main technical content: This standard specifies the terms and definitions, classification, technical requirements, and test methods for bidirectional converter units for DC traction power supply in urban rail transit systems. It can serve as a basis for manufacturers' R&D, production, and testing. The main technical content of this standard is as follows: (1) Terms: The "Technical Specifications for Bidirectional Converter Units for DC Traction Power Supply in Urban Rail Transit Systems" covers the definitions, technical requirements, and test requirements of the device. It inherits the terms and definitions from national and industry standards. This standard mainly references the terms and definitions defined in GB/T 3859.1–2013, GB/T 13422–2013, and GB/T 14549–1993. To more accurately and comprehensively regulate the technical conditions of bidirectional converter units, terms such as "converter transformer unit" and "bidirectional converter unit" are defined in this standard. (2) Technical requirements: To better regulate the application scope, performance indicators, and test requirements of bidirectional converter units, the standard sets out detailed requirements for product classification, device configuration, technical requirements, test methods, and inspection rules of bidirectional conv