Partial Discharge Monitoring

  • DMS PDMT Partial discharge monitoring for transformers and reactors

    DMS PDMT Partial discharge monitoring for transformers and reactors

    Continuous, real time monitoring of partial discharge events

    PD signals are detected by UHF couplers (sensors) and carried to the Master Control Unit where intelligent filtering is applied to reject interference. The amplitude and frequency of the UHF partial discharge pulse is then digitized, analyzed and processed to produce the appropriate SCADA alarms and PD data outputs that are accessible through the local LAN or via modem. A web-based viewer is also available. more »

  • DMS PDMG-R Partial discharge monitor for EHV GIS

    DMS PDMG-R Partial discharge monitor for EHV GIS

    Continuous, real-time detection, alarming and analysis of partial discharge events

    Utilizing advanced UHF technology, the PDMG–R system is designed for large EHV GIS installations. It collects PD data from UHF sensors (couplers) installed on the GIS and transmits the information to software for automatic interpretation and analysis by propriety HQ Software – allowing incipient faults to be avoided and the condition of the long term health of the insulation system to be simply and effectively monitored over the life of the GIS. more »

  • MICAMAXX Partial discharge monitor for rotating machines

    MICAMAXX Partial discharge monitor for rotating machines

    Continuous, online monitoring and analysis of partial discharge

    Partial discharge monitoring systems using nonintrusive, permanently installed sensors to alarm on and analyze critical components of high voltage rotating machines. Utilizes advanced software to ascertain the condition of the asset and is capable of remote monitoring via web-based interface or 4-20mA output. more »

Product Catalog

Product Catalog 

Qualitrol produces thousands of different types of products on demand, customized to meet unique requirements. We are the global leader in sales and installations of transformer asset protection equipment, fault recorders and fault locators. 

 

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Training & Educational Services

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 Training 

Our certified instructors provide students with the comprehensive knowledge they need to operate our equipment in the real world. Each of our instructors is a field-tested, certified product expert, so you know you’re learning from the best. Sessions emphasize hands-on training so you spend less time talking and more time learning critical skills and expertise.

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