MyDoble / Portal Login EN SEARCH PRODUCTS SOLUTIONS SERVICES TRAINING ABOUT EVENTS Blog Videos Downloads Support Contact Us Careers POWER TRANSFORMER SERVICES Diagnostic solutions from the transformer experts Doble has been a trusted name in diagnostic solutions for nearly a century. Today, many companies are increasingly looking to outsource for answers to their toughest engineering problems. Doble Power Services leverages the resources of Doble’s library and team of more than 70 engineers with extensive experience in transformer, substation, rotating machinery and power systems engineering applications. You can trust Doble’s expert consulting, condition assessment and laboratory services for unbiased diagnosis and assessment of critical assets. Services include: Expert consulting services Geomagnetic disturbance risk mitigation services Specification writing and review Factory audits Proposal evaluation Design review Independent test witnessing Laboratory services Forensic analysis On-line substation survey Condition assessment services Asset health review On-site condition assessment Advanced and routine testing Commissioning/acceptance testing Partial discharge (UHF) IR and RFI survey Acoustic Insulation condition (power factor, capacitance, insulation resistance) Electrical/magnetic (winding resistance, excitation current) Mechanical (SFRA, leakage reactance) Doble Life of a Transformer™ Seminar Case Study A major North American generation company, invested in a long-term transformer replacement project, awarded Doble a multi-year contract for transformer consulting services including: Overseeing design review process Witnessing transformer manufacturing and testing Providing advanced testing, root cause analysis and other assessment services “By working with Doble, we can get a lot of expertise without having to worry about five or six different companies. That gives us an advantage in terms of cost and knowing that the reports we receive come with Doble’s quality stamp on them.” Related Pages ADVANCED & ROUTINE TESTING CONDITION ASSESSMENT SERVICES CONSULTING SERVICES FORENSIC ANALYSIS ONLINE SUBSTATION SURVEYS PARTIAL DISCHARGE (PD) TESTING Brochures POWER TRANSFORMER SERVICES OVERVIEW TRANSFORMER CONSULTING SERVICES TRANSFORMER CONDITION ASSESSMENT SERVICES ON-LINE SUBSTATION PARTIAL DISCHARGE SURVEY GEOMAGNETIC DISTURBANCE RISK MITIGATION SERVICES DOBLE LABORATORY SERVICES YOU NEED A PARTNER WHO CAN BRING CLARITY TO THE COMPLEXITY. 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.