Maintenance and Protection of HTABT Transformers

Interest and purpose of the training

The training aims to provide participants with the knowledge required to operate a MV-LV substation, ensure proper maintenance of MV and LV equipment and master the tools for protecting MV-LV transformers.

Main themes to be developed

• The different structures of MV networks
• Definitions and constitution of MV substations
• Structures of MV substations and LV metering
• Incoming feeder cubicles, transformer protection cubicles
• MV substation structures, MV metering
• Metering and protection CTs, role, accuracy class, connection diagram
• C13100 MV protection devices
• Role of these protections
• Replacing HV fuses & HV cubicle maintenance
• First aid notions

Useful Information