Geomagnetic Induced Currents (GIC) can cause serious issues for power transformers leading to economic loss. Read this white paper to learn more about GICs.
Transformers that may be at risk from GIC include:
- High voltage
- Grounded wye
- 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.