关键词:
特征
集流设备
定义(术语)
直流电流
直流装置
电控制设备
电气设备
电气装置
电气测试
一般条件
装置
使用条件
性能测试
铁路应用设施
铁路电力牵引装置
铁路设备
铁路固定设备
铁道车辆
铁路
规范(验收)
固定的
开关
开关设备
接电装置
试验
牵引电网
标准号:
BS EN 50123-1-2003
摘要:
The EN 50123 series specifies requirements for d.c. switchgear and controlgear and is intended to be used in fixed electrical installations with nominal voltage not exceeding 3 000 V d.c, which supply electrical power to vehicles for public guided transport, i.e. railway vehicles, tramway vehicles, underground vehicles and trolley-buses. Part 1 specifies general requirements. The other parts are covering Part 2 D.C. circuit breakers, Part 3 Indoor d.c. disconnectors, switch-disconnectors and earthing switches, Part 4 Outdoor d.c. disconnectors, switch-disconnectors and earthing switches, Part 5 Surge arresters and low voltage limiters for specific use in d.c. systems, Part 6 D.C. switchgear assemblies, Part 7-1 Measurement, control and protection devices for specific use in d.c. traction systems -Application guide, Part 7-2 Measurement, control and protection devices for specific use in d.c. traction systems -Isolating current transducers and other current measuring devices, Part 7-3 Measurement, control and protection devices for specific use in d.c. traction systems -Isolating voltage transducers and other voltage measuring devices