From our Blog

  • What are “Productivity Modes” in the MTS-5100?

    Short Answer A “Productivity Mode” is a helper mode in the MTS-5100 Protective Relay Testing System for testing a specific kind of relay, protection element or piece of substation equipment. For example, the ANSI 51 Time Overcurrent Relay Test Mode is optimized for testing time-overcurrent relays or the time-overcurrent elements in multi-function digital relays. Productivity
  • How to test IEC 61850 / GOOSE using the MTS-5100

    How to test IEC 61850 / GOOSE using the MTS-5100

    Modern electric power utilities have been increasing their standardization on IEC 61850 communications within substations in recent years. It is becoming common for substations to use IEC 61850 GOOSE (Generic Object Oriented Substation Events) as a replacement for individually-wired signals between protective relays and other equipment. GOOSE messages allow low-latency, real-time transmission of events over an Ethernet

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