单相感应电压互感器|沙特标准|SASO-IEC-62505-3-3
SASO-IEC-62505-3-3
Railway applications – Fixed installations – Particular requirements for a.c. switchgear – Part 3-3: Measurement, control and protection devices for specific use in a.c. traction systems – Single-phase inductive voltage transformers
铁路设施固定装置交流开关设备的特殊要求第3-3部分:交流牵引系统专用测量、控制和保护装置单相感应电压互感器