The Substation Electrical Testing Coach(EST-C1) is used for highvoltage electrical equipment in substation or feeder station's preventive test and project's handing over test.
C1变电站电气试验车适用于电力变电站及电气化铁路牵引变电所的电力设备的工程交接试验及预防性试验。
2
Relating to the extension and application of the international unified standard IEC61850 for the digital substation, strong network functions are required in high-voltage digital protection device.
This paper presents a synthetic assessment system for main electric connection, especially for high-voltage main electric connection of 110KV substation.