SCHNEIDER / AREVA MICOM ALSTOM P345 GENERATOR DISTANCE PROTECTION RELAY

Schneider / Areva MiCOM Alstom P345 Generator Distance Protection Relay The MiCOM P345 is an advanced protection relay developed by Alstom (later Areva, now Schneider Electric) for safeguarding generators and generator-transformer units. This unit is part of the MiCOM P340 series, offering comprehensive distance, differential, and overcurrent protection with advanced monitoring, control, and communication capabilities. Designed for high-reliability applications in power generation systems, the P345 ensures fast, accurate fault isolation and flexible integration into modern substations. Key Specifications Brand: Schneider Electric / Areva / Alstom Model: MiCOM P345 Series: MiCOM P340 Protection Relays Protection Functions: Generator differential protection Distance protection Overcurrent & earth fault Under/overvoltage, frequency protection Loss-of-excitation, out-of-step detection Input: CT and VT inputs for high-accuracy measurements Communication Ports: RS