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Sags and Swells Causes, Impacts and Fixes

Voltage Sags and Swells: Causes, Impacts and Fixes

By SATEC (Australia) Pty Ltd | Commercial & Mixed-Use, Digital Fault Recorders (DFR), Fault Analysis & Distance to Fault, Featured, Future-Proofing & Upgrades, Manufacturing & Heavy Industry, Power Quality, Power Quality Analysers, Utilities & Transmission | 0 comment | 9 January, 2026 | 0

Sags and swells can trip equipment and cause downtime. Learn what they are, why they happen, how to measure them and how SATEC meters can help.

PM180 Power Quality Analyser

Power Quality Analyser with Disturbance Direction Detection

By SATEC (Australia) Pty Ltd | Featured, Industry News | Comments are Closed | 9 September, 2021 | 2

SATEC has added further enhancements and advanced features for power quality monitoring with the PM180. The latest release incorporates disturbance direction detection and analysis, allowing identification and location of voltage sags or voltage swells, relative to the monitoring location. The PM180 Power Quality Analyser is a Class A device for PQ metering. Damage Resulting andRead more

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SATEC – Solutions And Technology for Energy Control

SATEC’s presence in Australia brings together 40 plus years of experience and knowledge for Energy Management Solutions.

The culmination of local expertise and SATEC’s Global leadership in metering, power quality analysers and software provides a source of knowledge to satisfy customer’s ever changing demands for today’s Energy and Power Quality Applications.

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Recent Posts

  • Voltage vs Current Unbalance is an important consideration in factory production lines

    Voltage vs Current Unbalance: What’s the Difference and Which One Should You Fix First?

    Voltage vs Current Unbalance explained: Learn the key differences, how each impacts motors and equipment and which one to fix first. Includes monitoring tips and SATEC metering solutions.

    27 February, 2026
  • EM133-XM with Ethernet communications

    NMI Approved Energy Meter With Ethernet: Why the EM133-XM Changes How You Manage Power

    Discover how the SATEC EM133-XM, a NMI approved energy meter with ethernet, delivers reliable billing data, easy integration and future-proof energy management for Australian sites.

    26 February, 2026
© 2025 SATEC (Australia) Pty Ltd. | ABN 21-142640417 | SATEC® All Rights Reserved
  • HARDWARE
    • All Metering Products
    • Current Transformers
    • DC Energy Metering
    • Expansion Modules
    • Frequency Control Ancillary Services – FCAS
    • Multi-Channel Energy Meters
    • NMI Approved Energy Meters
    • Phasor Measurement Unit
    • Power Quality Analysers
  • SOFTWARE
    • Expertpower SaaS – EMS, Billing, Power Quality
    • Meter Data Management (MDM)
    • Power Analysis Software (PAS)
  • SOLUTIONS
    • Automatic Demand Response
    • Disturbance Direction Detection
    • Frequency Control Ancillary Services (FCAS)
    • Large-Scale Generation Certificates (LGCs)
    • NMI Approved Retrofit Energy Metering
    • Phasor Measurement Unit
    • Power of Choice Metering
    • Time of Use (TOU) Control
  • NEWS
  • DOWNLOADS
    • Billing & Revenue Metering Catalogue
    • Current Product Catalogue
    • Manuals & Datasheets
    • Power Analysis Software (PAS)
  • CONTACT
    • About SATEC
SATEC (Australia) Pty Ltd