Geomagnetic Induced Currents (GIC) can cause serious issues for power transformers leading to economic loss.

Geomagnetic Induced Current Sensor

Transformers that may be at risk from GIC include:

  • High voltage
  • Grounded wye
  • Autotransformers
  • Y – Y
  • Transformers interconnected with long transmission lines

Geomagnetic Induced Current Sensor

Dynamic Ratings GIC Sensor provide a means to sense, measure and communicate DC ground currents in harsh utility environments.

Read our GIC Sensor brochure for more information.

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