This standard specifies the service conditions,ratings,design and construction,type tests,Ex-factory tests,rules for tests,rules for transport,storage,erection,operation and maintenance,and safety requirements for AC metal-enclosed switchgear and controlgear for rated voltages of 27.5 kV and 2×27.5 kV for electrification railway.
This standard applies to indoor metal-enclosed switchgear and controlgear insulated by ambient air and containing gas-filled compartments,with the design pressure not exceeding 0.3 MPa (relative pressure).
Components contained in metal-enclosed switchgear and controlgear are to be designed and tested in accordance with their various relevant standards.
本文件规定了轨道交通供电作业安全控制系统的正常工作条件、系统构成、功能要求、性能要求、试验方法、检验规则、标志,以及包装、运输和储存。
本文件适用于城市轨道交通领域的供电作业安全控制系统。市域(郊)铁路、城际铁路根据运营管理的需要选用。
本文件规定了轨道交通牵引供电系统交流25 kV同相供电装置的使用条件、总体要求、技术要求、试验方法、检验规则、标志,以及包装、运输和储存。
本文件适用于城市轨道交通的AC 25 kV牵引供电制式中牵引变电所采用的同相供电装置。
This document specifies the composition, technical requirements, equipment and components requirements, test methods and inspection rules of the traction power supply system for medium and low speed intercity maglev traffic.
This document is applicable to the DC traction power supply system for intercity maglev traffic with the maximum operation speed not greater than 160 km/h driven by short-stator linear induction motors collecting current from conductor rail installed at side. For other medium and low speed maglev DC traction power supply systems collecting current from conductor rail installed at side,this document can be taken as reference.
本文件规定了轨道交通直流牵引供电能量的储存系统(以下简称储能系统)构成、使用条件、安装储能系统前的调研、性能要求及检验规则,描述了相应的试验方法。
本文件适用于以电池、超级电容、飞轮等为储能介质的直流牵引供电地面能量储存系统。
注: 储能系统可以应用于列车再生能量利用,可利用再生能量进行节能、减少车辆闸瓦/刹车片磨损等、减少制动过程中产生的热量等;也可实现功率补偿,例如补偿线路电压、降低峰值功率、降低整流器额定容量。