Description

GE Micom P343 Relay

GE MiCOM Agile P343 generator protection relays provide flexible and reliable integration of protection, control, monitoring and measurement functions for a wide range of applications. GE’s Micom P343 relay platform is available in six models that cover most installations from small generators to sophisticated systems including generator-transformer applications and large variable-speed double fed induction pumped storage machines.

GE’s generator protection devices provide innovative solutions for the protection, control, and monitoring of generator assets. Generator protection is critical to maintaining maximum uptime in the generating facility and providing vital protection to the generating unit. From the protection and control of utility generators to ensuring safe interconnection of renewable energy sources to synchronization and load shedding solutions using advanced automation, GE maximizes asset reliability and operational life.

Key Features Of Micom P343 Relay:

• Comprehensive protection functions, flexible communications options with a number of protocols and ports
• Generator turbine abnormal frequency protection monitors the accumulated time spent at each frequency band
• Check synchronization function with an option to compensate for magnitude and phase angle
• User-friendly programmable scheme logic allows easy customization of the protection and control functions
• Current loop analogue inputs and outputs for remote monitoring
• No internal batteries in GE Micom P343 Relay remove a maintenance item and eases air-freight logistics
• Binary inputs ESI48-4 EB2 compliant
• Binary inputs offer programmable pickup voltage thresholds and filtering enabling a truly universal application
• High break output contacts eliminate reliance on auxiliary devices
• Unique low-frequency protection for variable speed double fed induction machines
• Rotor earth fault protection
• Harsh environment protection extends the life of the product