Fault Location, Isolation, and Service Restoration (FLISR)

An OrionLX or LXm can be configured as a Distribution Automation (or DA) Controller in a Fault Location, Isolation, and Service Restoration (FLISR) scheme. Orion collects data from feeder mounted reclosers, switches and sensors, identifies the faulted section, isolates it and restores service to unfaulted sections from an alternate source. DA logic in the Orion is pre-configured and requires only point and click for simple schemes. Math and Logic, including IEC 61131-3, is available for more complex schemes.

Software for this Application

Pick Lists for commonly used recloser and switch controllers; Cooper, SEL, G&W, etc.

DA Logic

Pre-engineered logic to enable the OrionLX to identify location of the fault, isolate faulted line section and restore service to unfaulted section.

Protocols for this Application

DNP3 Serial Master

For serial communication to DNP3 IEDs. Compliant with Level 2.  Includes “DNP3 Passthrough” to pass through DNP3 vendor software to connected IEDs. Supports Secure Authentication Version 5.

DNP3 TCP/IP Master

For TCP/IP communication to DNP3 IEDs. Compliant with Level 2. Supports Secure Authentication Version 5.

    IEEE PES T&D Conference – Booth 913

    Come visit NovaTech in Booth 913 at the 2016 IEEE PES T&D Conference and Exposition. More than 700 companies and thousands of professionals from more than 80 countries around the world will converge on Dallas for the biggest and most collaborative show in the T&D industry. New ideas. Emerging technologies. The most innovative products. It’s a huge opportunity to join NovaTech and others in what will shape the energy solutions industry for years to come.

    May 3, 2016 – May 5, 2016
    Dallas, Texas

  • NovaTech Utility Systems and Services

    Almost half of NovaTech’s business is in Systems and Services including web page design, panel design, math and logic development, Orion configuration, and onsite installation and commissioning. Mark Matassa explains how our engineers can work with you to reduce project execution time at the 2016 DistribuTECH Conference and Exhibition in Orlando, Florida.

    March 18, 2016

  • Math and Logic Processor

    The OrionLX or OrionLXm can serve as a substation Math and Logic Processor. Data polled from attached IEDs – meters, event recorders, I/O, relays, breakers, etc – can be manipulated using the OrionLX internal Math and Logic Functions.

    September 17, 2014

  • OrionLX IEC 61131-3 Math & Logic Webinar

    A webinar covering the five Math and Logic toolkits in IEC 61131-3: Ladder Diagram, Structured Text, Function Block Diagram, Sequential Function Chart, Instruction List, and how each application should be used.

    February 1, 2013

  • DA Logic Configuration (Part 3)

    This series explains the setup and configuration of the NovaTech Orion Substation Automation Platform in an example feeder automation scheme. Beginning with basic concepts (Line sections, zones, IED points), the series provides a comprehensive overview of how distribution automation tasks can be accomplished using the existing IEDs in a substation and along the feeder. (Part 3 of 3)

    June 4, 2012

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