Refurbishment of Existing On Load Tap Changer at Adobe Creek Substation - AC21
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Description
Project Scope of Work The project will include the following tasks: refurbishment of existing OLTC; radiator & flange repair; comprehensive re-gasketing; and, oil processing & commissioning. Final testing and commissioning upon completion of the work will include TTR (Transformer Turns Ratio, Power Factor (Doble) testing, and Sweep Frequency Response Analysis (SFRA) to ensure proper operation of the refurbished OLTC and its mechanical configuration.