Alstom p343111a2a0060c Feeder Protection Relay

MiCOM P343 generator protection relay from Alstom, part number P343111A2A0060C, is a member of the MiCOM P34x family and is used to protect generators and related equipment in utility substations and industrial plants. It provides configurable protection and continuous monitoring, with disturbance and fault recording to capture waveforms and events for later analysis, and supports standard substation communications, including IEC 61850 interfaces as documented in the P34x product literature. The P343111A2A0060C variant is cited in regional procurement records as a fielded generator protection relay, illustrating its application within protection schemes that coordinate with adjacent relays and control hardware. The MiCOM P34x family is designed to cover a broad range of generator protections through configurable logic and setting groups, allowing operators to tailor tripping schemes to generator ratings, network topology, and protection coordination requirements. In practice, the P343 is deployed to guard generator stator and rotor circuits, detect abnormal electrical conditions such as faults and abnormal run conditions, and trigger protective actions while logging events for operational accountability. Its modular, protection-centric design supports integration with substation automation systems and remote supervision through standard protocols supported by MiCOM P34x documentation.