Qualitrol’s Xpert Services discuss how to interpret partial discharge data and important questions to ask: do you have transformer operators on your team to analyze partial discharge; do you have the time and experience required to review partial discharge signals? With decades of experience, Qualitrol’s team of experts interprets partial discharge data all day, every day. We see signals from different countries, different voltage classes, and can provide partial discharge reporting quickly. Since we are not equipment manufacturers, Qualitrol offers unbiased opinions on the questions you need answered.
For more information on field service, or other Qualitrol offerings, contact info@qualitrolcorp.com or visit our services offering page.
The 609 PDM system is an on-line partial discharge (PD) monitoring system for power transformers, based on industry accepted UHF technology.
The DMS PDMG‑RH is an IEC 61850‑certified, permanently installed monitor for gas‑insulated switchgear (GIS) that uses UHF sensors to capture partial discharge online. It streams data to Expert Software for automatic classification, trending, SCADA alarms, and—with the Arc Monitor add‑on—detection and localization of arc events across major GIS brands.
A self sufficient and portable PDM system for rapid monitoring and analysis of partial discharge in gas insulated switchgear (GIS) and power transformers. The system is field operated, touch screen based and gives engineers the tools required for diagnosing partial discharge with limited or no access to the main PDM infrastructure.
Highly accurate partial discharge monitor utilizing Ultra High Frequency (UHF) technology. Monitoring real-time, this partial discharge monitor predicts faults so that corrective actions can be taken before failures occur.