ohv diagnostic

Application

Partial discharge detector, PDD-3M/UHF

Overview

• Rugged design in a standardized enclosure is ideal for laboratory as well as onsite partial discharge assessment.
• Real-time analysis of events based on voltage and load conditions.
• Computer based operation of instrument.
• Offers flexibility of 1, 3& 6 channel measurements for a group of apparatus at single location.
• Can be configured with any standard decoupling package like Hatch type sensor & UHF drain valve sensor for transformers.
• Benefits from our decade’s experience in analysis & interpretation of UHF signals.
• Offers world class technical features for optimal performance.
• PD assessment in wideband frequency range.
• Provides phase resolved PD signature (PRPD) for very effective assessment of discharge in the insulation as well as identification of corona and external noises.