Online Bushing Monitoring System

System provides % change in Capacitance C1 and relative Power Factor (tan delta) with respect to the a as newa nameplate values. Also detects the presence of Partial Discharge (PD) activity in the bushings and the transformer main tank.

Stand-alone system that continuously monitors the condition of up to six transformer bushings (HV and LV).

Uses taping point adaptors specifically designed for each bushing/tapping point

Adaptors guarantee that:
bushing remains earthed if cable becomes open circuit
voltage at remote end of cable is always limited
any oil leaking remains sealed in the adaptor.