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Taking an oil sample from a liquid-filled transformer

April 4, 2022

The Dissolved Gas Analysis test (DGA) has long been the most reliable and accurate method for determining the internal health of oil-filled transformers.

How To's

Maddox transformer tech working on a padmount transformer

February 22, 2022

If your transformer's nearing the end of its life, you have to decide whether to repair it or order a replacement. Learn what factors you should consider.

How To's

Padmount trasformers in Maddox storage yard

February 16, 2022

Maddox Industrial Transformer is proud to be a NECA affiliate sponsor for 2022 & 2023. NECA has a long legacy of protecting the public and driving innovation.

News

Crypto mining rigs powered by transformers

January 18, 2022

Overheating transformers or the presence of triplen harmonics can set back your crypto mining operation. Learn more on sizing transformers for crypto mining.

How To's

December 16, 2021

How do you beat supply chain delays? Order your equipment early. Maddox has the fastest lead times in the industry and a wide range of in stock transformers.

Case Studies

Maddox transformer tech welding transformer

February 13, 2020

Is buying a remanufactured transformer safe? Should I just buy new? Remanufactured transformers are a great option and can be trusted to operate safely.

Case Studies

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Transformer Oil Dissolved Gas Analysis (DGA) Guide

Should I repair or replace my transformer?

Maddox named NECA affiliate sponsor

Guide on sizing transformers for crypto mining

Prevent Supply Chain Delays by Acquiring Materials Early

Benefits and risks of buying remanufactured transformers