SiteVisitPhotographs-10-19-2022_0004.pdf

Failed KX26A Transformer Disposal Site Visit Photographs– 10/19/2022

Figure 1 Location of Transformer Note: Top of image is North.

Figure 2 View of Transformer Showing Proximity of Overhead 500-kV Transmission Line

Figure 3 View of Transformer Looking West

Figure 4 View of Transformer Looking West along Access Road

Figure 5 Discoloration of Soil Around Transformer from Oil Leakage Note: Drainable oil has been removed. Some oil is still left in bottom of the transformer that could not be drained.

Figure 6 Side View of Transformer

Figure 7 Side View of Transformer (Pumps #4 to 6)

Figure 8 View of Oil Pump #6 and Discharge into Transformer

Figure 9 View of Oil Pump #6 and Discharge into Transformer

Figure 10 View of Oil Pump #4 and Discharge into Transformer

Figure 11 View of Oil Pump #4 and Discharge into Transformer from Tap Changer End of Transformer

Figure 12 View of Oil Pumps and Coolers # 1 to 3

Figure 13 View of Oil Pumps and Coolers # 1 to 3 from Tap Changer End of Transformer

Figure 14 View of Transformer from Core End of Transformer Note: H1 and X1 bushings have been removed. Neutral bushing is still installed and visible in photograph.

Figure 15 View of Oil Pumps and Coolers # 4 to 6 from Tap Changer End of Transformer

Figure 16 Transformer Lifting Plates (One of Four)

Figure 17 Transformer Jack Lifting Boss (One of Four)

Figure 18 View of Transformer Looking Northeast Note: Refer to Figure 1 for work site orientation.

Figure 19 Lower Left of V-Coil from Manhole at Tap Changer End of Transformer Note: Photograph taken shortly after transformer failure. Flux shields are visible on side of tank.

Figure 20 View of Tap Changer and Diverter from Manhole at Tap Changer End of Transformer Note: Photograph taken shortly after transformer failure.