Protection & Control

GE's Multilin protection and control solutions continues a 100-year tradition of power system innovation.  From generators to transmission lines to motors and beyond, we ensure dependable, safe power worldwide.

From the introduction of the P4A, the first digital relay in 1982, to the first protection relay that incorporated Ethernet communications, to the first applications that use digital communications, enabling IEC 61850 Process Bus, GE's Multilin products and services continue to lead the way, making new protection, control, and automation applications possible.

Features & Benefits

  • Technology Leaders – Innovative Multilin protection and control products from the introduction of the first digital relay in 1982, to the first protection relay incorporating Ethernet communications

  • Real Smart Grid Solutions - Implementing solutions to enable self-healing power systems that predict and react to disturbances, while optimizing power generation and loads

  • Advanced Utility Protection - Helping customers implement system stabilizing and cost saving protection and control schemes for over 100 years

  • Total Motor Coverage - Advanced relays protecting small, medium, large and extra-large motors using a thermal model based on actual motor design and specifications

  • Built for Harsh Environments - Hardened Ethernet switches and media converters, providing secure, reliable communications for harsh environments

  • IEC 61850 Across the Power System - Multilin products with IEC 61580 communications support directly embedded into the protection and control relays

  • Easy to Use Software - EnerVista™ suite of industry-leading software tools designed to simplify every aspect of working with Multilin devices

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