The PTSUSPD™ Intelligent Ultrasonic Partial Discharge Sensor is Power Technologies’ advanced
solution for detecting and analyzing partial discharge (PD) activity in medium-voltage (MV) and
high-voltage (HV) switchgear. Utilizing ultrasonic detection methods, the sensor provides
accurate surface-level measurement of PD signals, enabling operators to identify, localize, and
assess discharge activity along metallic switchgear enclosures. By delivering actionable insights
into asset condition, the PTSUSPD™ supports enhanced system reliability, operational safety, and
predictive maintenance strategies.
Engineered with a magnetic mounting interface for secure attachment, the sensor ensures stable
measurements in demanding environments. Its dual operating modes—Amplitude Detection and
Time-Domain Waveform Analysis—offer both quick signal characterization and detailed diagnostic
evaluation, making it an indispensable tool for switchgear monitoring and condition assessment.
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