GSU TransAllegheny Field Services offers complete transformer maintenance, testing, and repair services to electrical substation and distribution transformers and load tap changers.

 

• Transformer oil testing and analysis on samples drawn by customers or by Allegheny Field Service technicians.

• Sampling and visual inspection.

• Transformer repairs and re-gasketing.

• Transformer oil re-refining, degassing, and dehydrating.

• Assembly and vacuum oil filling of new transformers.

• Testing: Doble Power Factor, Dielectric Absorption, TTR, Winding Resistance, etc.

• Internal inspection and field repairs.

• Cleaning and on-site painting.

• Transformer and Tap Changer reconditioning.

• Load Tap Changer Retrofits.

• Protective Relay and LTC control upgrades

• Infrared testing.

• Oil Cooler, Pump, Fan, and Radiator Change out.

• Replacement of guages and peripheral equipment