Category: Off-Line Testing & Assessment

Single-Phase Exciting Current Components Extraction

March 9, 2022

Unleashing the Power of 75 Million Data Points with FRANK™: A Decades-Long Legacy of Intelligent Analytics for HV Apparatus

June 28, 2023

SFRA Ratio – A Simple Test to Identify a Winding with Shorted Turns

April 6, 2022

Unleashing the Power of Vanguard Instruments: Enhanced with Doble Support

August 28, 2023

An Overview of Substation Maintenance: Its Evolution and Key Testing Practices

July 14, 2021

Four Common Mistakes in Sweep Frequency Response Analysis Testing

April 28, 2021

100 Years of Doble: A Quick History of Power Factor Testing of Power Transformers

April 9, 2020

Two Hooks Are Better Than One

February 13, 2020

Empowering Customers with Vanguard Instruments

November 28, 2017