Doble Engineering supports clients in the electric power industry to improve operations and optimize system performance. Check relay schemes, evaluate insulation conditions and assess risk across your transformer fleet with Doble diagnostic test equipment and software. 

Doble products are recognized for durability and their analytical software is backed by nearly a century of
knowledge on asset condition. They build solutions with you in mind, focusing
on safety, efficiency and accuracy.

Contact Us
  • ASSET & TEST DATA MANAGEMENT

    Field force automation, asset risk and data management for decision-making from the field to the office.

    Learn More
  • CONDITION MONITORING

    Monitor and analyze key parameters on critical assets. Monitoring devices can be used individually or combined for a diagnostic monitoring platform.

    Learn More
  • CYBERSECURITY

    Compliance solutions derived from our keen understanding of the utility work processes — designed to improve productivity.

    Learn More
  • ELECTRICAL TEST INSTRUMENTS

    Analyzers and diagnostic software for testing insulation condition and operation of substation apparatus.

    Learn More
  • EMP RESILIENCE

    Protect critical assets from damage caused by EMP high voltage spikes.

    Learn More
  • HIGH POWER TEST SYSTEMS

    A complete line of high voltage, high current, high power test systems and components.

    Learn More
  • INSULATING MATERIALS DIAGNOSTICS

    Crucial benchmarks for evaluating laboratory performance & the essential way to calibrate complete laboratory test procedures.

    Learn More
  • PARTIAL DISCHARGE TESTING & MONITORING

    Avoid costly outages by testing in-service equipment with portable diagnostic tools for partial discharge and oil analysis.

    Learn More
  • PROTECTION TESTING

    Test, manage data and generate reports with diagnostic equipment and software for testing all types of protective relays and schemes.

    Learn More