MyDoble / Portal Login EN SEARCH PRODUCTS SOLUTIONS SERVICES TRAINING ABOUT EVENTS Blog Videos Downloads Support Contact Us Careers ROTATING MACHINE SOLUTIONS Maintain maximum performance & reliability You need to maintain your generating and industrial plant at maximum performance and reliability. Doble’s decades of expertise in asset health and diagnostic testing is infused in our portfolio of tools and services for motor and generator testing. Doble’s solutions provide a solid foundation for effective condition-based maintenance programs based on industry best practices for your nuclear, steam, hydro, combined cycle, simple cycle, diesel, renewable generation or industrial plant. Diagnostic Equipment Test motors and generators with Doble’s M4100 or M7100 in combination with the Type C resonator, which provides the extra current needed for high voltage test levels. Doble’s range of partial discharge survey, analysis and monitoring tools can also check and watch levels of partial discharge using Doble or pre-installed couplers. MORE Comprehensive Consulting & Testing Services Doble is the trusted, independent rotating machinery condition assessment expert providing on-line and off-line diagnostic service solutions to improve plant reliability, enhance operational performance and enable limited maintenance budgets to be targeted toward critical and/or problematic units. Options include EMI and partial discharge testing, visual inspections, DC insulation resistance, AC power factor and capacitance, rotor winding integrity and more. MORE Laboratory Services Design and manufacturing problems can cause premature machine failure. To minimize that risk, Doble’s high-voltage laboratory offers a wide range of qualification and acceptance tests for medium-voltage and high-voltage rotating machines. Doble’s team has more than 100 years combined experience testing and evaluating generator and motor insulation systems, including large rotating machine stator bars and coils. MORE Client Services Access unlimited expert consultation with a dedicated Doble Principal Engineer. Your engineer can consult with you on testing procedures, test data analysis, apparatus maintenance and more. This is one of the benefits of a contract with the Doble Client Services Group. Additional benefits include perpetual equipment warranty, equipment upgrades, on-site training, the AskDoble technical forum, and access to client only educational events including the Client Committee Meetings and the International Conference of Doble Clients. MORE Knowledge Community Knowledge is power. Doble offers a variety of rotating machine-related courses and seminars throughout the year. Options include the Rotating Machinery & Electrical Plant Reliability Workshop, client field seminars, committee meetings and conferences, web-based training, users groups and on-site training tailored to your team. MORE Solutions Catalog RELATED DOBLE PRODUCTS doblePRIME PD-Guard Partial discharge monitoring and analysis DTA Software Doble Test Assistant Software M4100 Industry standard for Power Factor/Tan-Delta testing M7100 Analyzer Revolutionary high-voltage asset analyzer DUC Ultra-rugged controller for all your Doble testing YOU NEED A PARTNER WHO CAN BRING CLARITY TO THE COMPLEXITY. DOBLE IS THAT PARTNER. CONTACT US PRODUCTS Condition Monitoring Enterprise Asset Management In-Service Testing & Assessment Oil Standards Off-line Testing & Assessment Protection Testing Security & Compliance SOLUTIONS Transformers Bushings Protective Relays Circuit Breakers Rotating Machines Cables SERVICES Client Services Consulting & Testing Services Laboratory Services Equipment Rentals Doble Resource Library SUPPORT Overview Downloads Trouble & Failure Reporting Form ABOUT Discover Doble Leadership Team News Careers Contact Us Quality Commitment EVENTS Doble Events Training Industry Events Webinars Earning CEUs Doble is an ESCO Technologies Company Doble is an ISO 9001 & ISO/IEC 17025 & 17034 Certified Company. © 2021 Doble Engineering Company. All Rights Reserved. Privacy Policy & Legal Disclosures.