TEV + Ultrasonic PD sensor

Dual-Sensor for PD detection of MCSG

The iTEV PlusTM is Innovit Electric’s leading PD sensor for detecting and measuring Partial Discharge activity in Medium Voltage switchgear.

Dual-sensor capability means that PD activity can be measured on the surface using Ultrasonic detection AND internally by measuring Transient Earth Voltage (TEV) signals. This innovative sensor is the key to understanding the condition of your MV assets and achieving greater system reliability and safety.

The iTEV PlusTM can be magnetically attached to the inner surface of the metal-clad switchgear, typically to cable termination, to detect TEV and Ultrasonic signal representing PD inside.