Nasdaq

Doble Boosts Transformer Testing Productivity, Accuracy and Performance with New M5500 Sweep Frequency Response Analyzer

MARLBOROUGH, Mass., Nov. 2, 2020 /PRNewswire/ -- Doble Engineering Company, a leader in power grid diagnostic solutions and subsidiary of ESCO Technologies Inc. (NYSE: ESE), today announced its new ...
T&D

France's RTE Selects Doble for Measurement Transformer Diagnostic Testing

To continue to enhance the reliability of France’s power grid infrastructure, Réseau de Transport d’Electricité (RTE) has selected Doble Engineering Co.’s M4100 insulation analyzers to closely track ...

Global Manufacturer Setting New Benchmarks in Transformer Testing Equipment and High Voltage Test Systems Supply

BAODING, HEBEI PROVINCE, CHINA, January 19, 2026 /EINPresswire.com/ -- In the rapidly evolving global power and energy ...
EDN

Doble Announces a ‘Check-Engine-Light’ for Transformers, the Delphi Mini, A Smaller, Specialized Tool To Detect Early Warning Signs of Transformer Deterioration

WATERTOWN, Mass., Dec. 17, 2013 /PRNewswire/ — Rapidly aging transformers and deferred capital spending on new equipment continues to put pressure on the viability of the U.S. electric power grid. As ...
T&D

Doble to Host Life of a Transformer Seminar

Doble Engineering will host the 2010 Life of a Transformer seminar on Feb. 7-12 at the Buena Vista Palace in Lake Buena Vista, Florida. Jan. 7, 2010 Doble Engineering will host the 2010 Life of a ...
The Providence Journal

Doble Engineering Company Welcomes CPS Energy as Host Utility for Life of a Transformer(TM) Seminar

WATERTOWN, Mass., Dec. 11, 2014 /PRNewswire/ -- Doble Engineering will host its 13th annual Life of a Transformer Seminar, February 9-13, 2015 in San Antonio, TX. The seminar is the world's leading ...
Field Technologies Online

Doble And Xplore Technologies Develop Rugged Tablet For The High Voltage And Utility Test Market

Watertown, MA /PRNewswire/ - Doble Engineering Company and Xplore Technologies have developed the Doble Universal Controller™ (DUC™) iXDUC120, a rugged tablet computer powerful enough to operate Doble ...
Nasdaq

Doble Brings Greater Speed, Efficiency and Accuracy to Condition-Based Maintenance with SFRA Software v6

Powerful data management, test setup and advanced analysis features help power and utility companies easily assess the mechanical integrity of transformers MARLBOROUGH, Mass., July 30, 2020 ...
The Providence Journal

Doble Engineering Company to Host Premier Training Seminar on Large Power Transformers

WATERTOWN, Mass., Feb. 3, 2014 /PRNewswire/ -- Confirming its status as the go-to resource on best practices, methods and tools to maintain electric power transformers, Doble Engineering Company will ...

Huazheng Ranks High: Advanced Solutions Transformer Tan Delta Tester Supplier for Precision Substation Diagnostics

Among the various diagnostic methods used to assess transformer condition, capacitance and Tan Delta testing has gained broad ...
Machine Design

Solid-State ac Power Sources for Transformer Testing

Solid-state ac supplies replace motor-generator and tap-changing transformers to offer the same tests at the push of a button • Solid-state ac-power sources combine the variable-frequency and ...