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You're invited...

  • Seminar (FREE)
    Available Tools to Uncover Sub-Harmonics on Your Power System

As new and exciting sources of generation are brought online, the interconnected power system becomes ever more complex. Utilities are taking up the challenge, not only to monitor and protect against possible harmful frequencies, but to record and report that information as well, especially during system disturbances.

A deep knowledge of system interconnections is necessary to protect against possible transients that can result. A detailed view of system frequencies is extremely helpful to identify underlying patterns and predict potential for misoperation of the system. Especially at points of interconnection with the grid, it is also important to capture records that prove adherence to standards, and identify the sources of abnormalities after the fact.

S-PRO 4000 You will learn…
Sub-harmonics and hidden frequencies in the power system:

  • The concept of sub-harmonics
  • Effects of sub-harmonics
    • Induction generator effect
    • Torsional interactions
    • Toque amplification
  • Solutions for the effects of sub-harmonics

This half day session is available by request. Email us at cbrydon@erlphase.com.



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EVENTS
  • DistribuTECH
    Jan 23-25, 2018
    San Antonio, TX
    Visit us at booth #904!
    Visit using our complimentary Exhibit Hall pass
    DistribuTECH Website
  • TechAdvantage
    Feb 26-28, 2018
    Nashville, TN
    Visit us in booth #1741!
    TechAdvantage Website
  • Texas A&M
    Mar 26-29, 2018
    College Station, TX
    Visit us in booth #26!
    Hear our paper “Protection for Sub Synchronous Torsional Interaction (SSTI) Conditions Using an Industrial Sub-harmonic Relay”
    Texas A&M Website
  • IEEE PES T&D
    Apr 17-19, 2018
    Denver, CO
    See us in booth #1252!
    IEEE PES T&D Website
  • NASPI
    Apr 24-26, 2018
    Albuquerque, NM
    Visit our booth!
    NASPI Website
  • GA Tech Fault Disturbance & Protective Relaying Conferences
    Apr 30-May 4, 2018
    Atlanta, GA
    GA Tech Website


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