Connect with us (423) 265-3161 info@serviceelectricco.com Transformer Assembly Home . Substations . Technical Services . Transformer Assembly SERVICE ELECTRIC provides power transformer assembly and oil filling services that include assembly of radiators, bushings, pumps, gauges and associated electrical components. What We Offer: Transport and rigging as required New, pre-assembly inventory, inspection, and testing Inventory all accessories, components and hardware Note any discrepancies or damage External internal inspection of transformer Document Impact Recorder Readings, tank pressure & oil leaks Core Ground Megger Test (Insulation Resistance) Dew Point Measurement Power Factor Testing of all bushings Installation of bushings, radiators and associated valves, conservator, if applicable, accessories and components Test oil dielectric prior to filling transformer Establish and hold vacuum per manufacturer’s instructions Fill transformer with new, hot oil, while maintaining vacuum Pressure/Leak Test Post-assembly Testing Transformer Turns Ratio (TTR) Power Factor Testing Windings Bushings Excitation Current SFRA Winding Resistance Current Transformers Ratio Core Saturation Polarity Oil Testing Basic Oil Quality Dissolved Gasses (DGA) Moisture Power Factor Control circuit, alarm, trip and function checks Fans, Oil Pumps Winding Temperature, Pressure, Liquid level and Liquid Temperature Gauges Sudden Pressure Relay Pressure Relief Device Nitrogen System, if present About Us SERVICE ELECTRIC Company is a wholly owned subsidiary of Quanta Services (NYSE: PWR): The largest specialty contractor in the nation. Quanta provides end to end network solutions to the electric power and gas industries throughout North America, Canada, and Australia. Quick Links Distribution Substations Transmission Safety Employment About Headquarters Service Electric Company P.O. Box 3656, 1631 East 25th Street Chattanooga, Tennessee 37404 423-265-3161 423-265-3960 Copyright © 2021 Service Electric Company. All Rights Reserved We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies. ACCEPT REJECT