Our Bushing Tap Sensor can be used to detect, measure and monitor PD in HV/ EHV transformers and bushings equipped with capacitive bushing taps (voltage or test taps).

The bushing tap sensor keeps the bushing tap grounded in the same way as the original tap cover, preventing any voltage rise on the bushing tap when in service and can be used with HVPD’s portable or permanent PD monitoring units.

Adaptors available for following bushing types:

  • IEEE C57.19.01 – Type A
  • ABB –  GOE, GSB, GOH, GOB, GOM, GSA, GOA
  • ABB Micafil – RTKF, RTKG, AirRIP
  • HSP – SETFt, EKTG
  • Passoni Villa – PAO, PCTO, PNO, POBO, PSO, PWO, PTFR, PCTR, PHIPTHR, PNR, PWS, PWHS, PABS, PNR, POBR,
  • Trench – COT, COTC, SOT

 

If we don’t have one available, the adaptors can be produced for specific installations.

 

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CASE STUDY
  • On-line Partial Discharge Testing and Monitoring of 11 kV Switchgear for an Australian Mining Operator View case study
  • Continuous On-Line PD monitoring of 20+ year old Ex/ATEX 10 kV motors to support Reliability Based HV Asset Life Extension View case study
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PUBLISHED PAPERS
  • Utilising Holistic Condition Monitoring on MVIHV Motors to Reduce Unplanned Downtime Download
  • On-line Partial Discharge Condition Monitoring of Complete Networks for the Pulp and Paper Industry: Challenges and Solutions Explained Through Case Studies Download
  • A Novel Solution for the Reliable On-Line Partial Discharge Monitoring (OLPD) of VSD-Operated EX/ATEX HV Motors Download