Services

T R A N S F O R M E R F I E L D S E R V I C E S & R E P A I R S

Whether it’s warranty repair for transformer manufacturers, or replacing components on older transformers, our
expert crews perform internal inspection and repairs on transformers of all sizes. AAE will also retrofit your
aging transformers with new ones designed to fit within your existing configuration. Our experienced teams
perform maintenance services that include:

Regasketing
Welding Repairs
Bushing Replacement
Radiator Replacement
Load Tap Changer
Internal and External Inspections
Transformer Retrofit

Our crews regularly work weekends and holidays to minimize your downtime.

P O W E R

T R A N S F O R M E R

E L E C T R I C A L T E S T I N G

AAE uses state-of-the-art equipment to electrically test transformers. Our testing equipment utilizes special
advanced software, which allows us to accurately store and transfer the data to our customers and generate
detailed reports.

Our comprehensive testing program includes the following common tests. We conduct additional electrical
tests upon request:

Transformer Turns Ratio (TTR)
Insulation Resistance (Megger)
Winding Resistance
Current Transformer Ratio
Power Factor Testing – Transformer & Bushings
Transformer Excitation Testing
Sweep Frequency Response Analysis