TEV Antenna

TEV Antenna

high performance PD sensors:

TEV - Transient Earth Voltage

TEV sensor is a partial discharge sensor whose working principle is based on a direct Capacitive coupling with a Switchgears earthed metal case.

  • Gis
  • HV Cables
  • MV Cables
  • MV Switchgears
  • Power Transformer

Benefits

  • High sensitivity, Thanks to its special design has high sensitivity, larger than other single ended TEV sensors
  • Its Compact and robust design (passive sensor) makes the TEV the optimal sensor for direct installation on medium voltage Switchgears

 

Characteristics

TEV sensor is a partial discharge sensor whose working principle is based on a direct Capacitive coupling with a Switchgears earthed metal case. The two ends of TEV sensor can be coupled magnetically to virtually any opening on a metal Surface. It picks up the electric signal given by PD activity onto the two metallic surfaces. Thanks to its special design has high sensitivity, larger than other single ended TEV sensors. His compact and robust design (passive sensor) makes the TEV the optimal sensor for direct installation on medium voltage Switchgears.
Optionally amplifiers and signal conditioning devices are available by Techimp to further improve sensitivity.

More info? The easiest way to contact us is to email us by filling out this Form, or directly by sales@altanova-group.com