Tomorrow's Smart Grid, Starting Today

Based in Winnipeg, Canada our leading technology, engineering and customer support are the key to our success serving the protection industry. We look forward to providing innovative solutions to emerging protection needs and applications as the world power grid transforms in years to come.

ERLPhase TESLA  Recorders

TESLA Recorders

Multi-timeframe power system disturbance recorders with advanced PMU and CDR capabilities.
ERLPhase Relays

Relays

Easy-to-use, intuitive relays which are "future ready" for next generation applications.
Monitor & protect your grid at wind farms... Integrated Protection & Monitoring For A Power System S-PRO: Sub-Harmonic Protection Relay L-PRO: Transmission line protection I/O Expansion TESLA: Transmission and distribution fault, disturbance recording and phasor measurement B-PRO: Bus Relay F-PRO: Feeder Relay T-PRO: Transformer protection and load management


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NEWS

EVENTS
  • Hartigan Power Equipment Technical Conference
    Sept 26, 2019
    Englewood, CO
    HPE Technical Conference Website
  • WPRC
    Oct 21-24, 2019
    Spokane, WA
    Nuwan Perera presents papers:
    • “Operation of a Sub Synchronous Oscillation Protection Relay During Commissioning”
    • “Low Frequency Oscillations Generated Due to Interaction of Shunt Reactors with a Long Transmission Line”
    WPRC Website
  • IA/NE Substation and System Protection Conference
    Oct 22-24, 2019
    Omaha, NE
    Visit our booth!
  • NASPI Work Group Meeting
    Oct 29-30, 2019
    Richmond, VA
    NASPI Work Group Meeting Website
  • European Utility Week
    Nov 12-14, 2019
    Paris, France
    Visit us in booth F90
    European Utility Week Website
  • Minnesota Power Systems Conference
    Nov 12-14, 2019
    Saint Paul, MN
    Visit our booth
    Nuwan Perera presents paper “Low Impedance Differential Protection: New Challenges and Advanced Solutions”
    MIPSYCON Website


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ISO 9001:2015 QMS - Certified Organization
© ERLPhase Power Technologies Ltd. All Rights Reserved.
Winnipeg, Canada