Monitoring

CONDIS® capacitors are used as coupling devices to pass high frequencies (low reactance at the high PD frequencies). The coupling device separates the PD current pulses from the power frequency test voltage circuit.
Partial Discharge Sensors

Partial Discharge Sensors

Partial Discharge Sensors

CONDIS® partial discharge sensors (PD sensors) are used to assess the quality or aging of generator stator winding insulation, to detect localized sources of PD in rotating electrical machines and generators, and to detect conducted pulse signals. PD sensors typically consist of a coupling capacitor (13.8 kV to 27 kV) and a low-voltage coupling device. […]

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