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Railway applications—Fixed installations—DC switchgear—Part 7-1:Measurement,control and protection devices for specific use in d.c.traction systems—Application guide
IDT IEC 61992-7-1:2006
全国牵引电气设备与系统标准化技术委员会(SAC/TC 278)
GB/T 25890的本部分为设计直流牵引供电系统中直流开关设备的保护、控制和测量系统提供支持、指导和要求。本部分明确了直流牵引供电系统中测量、控制和保护装置的特性和参数。
本部分作为电气保护系统中的应用指南。
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