Research Result Summaries

Project Updates

Reliable Performance of Transmission Cable Accessories

EPRI Multi-Stress Aging Tests of Extruded Cable Outdoor Terminations with Composite Insulator

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Underground Transmission Workstation: Functional and Technical Enhancements and Developments

Underground Transmission Workstation (UTW) - Overview and Latest Developments

UTW Workshop - Ampacity and Magnetic Fields

UTW Workshop - Pulling Tension Module

UTW Workshop – Induction Module

UTW Workshop – Vault Module

UTW Workshop - NSPAN Module

UTW-DC Workshop - UTW-DC Module

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Pipe-Type to Extruded Dielectric Cable Conversion—Technology, Design, and Construction Options

Evaluation of Options for Transmission Pipe-Type to Extruded Dielectric Cable Conversion

Mechanical Bending Aging Tests of 115 kV EPRI Extruded Pipe-Type Cable

NSPAN Thermo-Mechanical Force Calculations for Pilot Installation of EPRI Retrofit Cables

EPRI Retrofit Cable Joint Tests Results

Steel Pipe Loss Measurements – Test Rig Construction Update

Corrosion Test of Steel Pipe in Polywater NN

Material Compatibility Tests of DF 500 and HDPE

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Underground Transmission Vault Inspection Using Robotic Techniques

Demonstrations of Robotic Inspection Techniques for Underground Transmission Manhole using 360 Camera and Tripod - Utility Site Inspections

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Forensic Analyses for Underground Transmission Cables and Accessories

BG&E Forensic Analysis of 115kV Extruded Cable Termination

SRP Forensic Analysis of 69-kV XLPE Cable Heat Shrink, Composite, and Porcelain Terminations

Investigation of Lead Sheath Cracking of Extruded Dielectric Transmission Cables of BG&E

PSE&G Forensic Analysis of 230kV XLPE Cable Composite Termination

BG&E Forensic Analysis of 115kV XLPE Cable Joints

AEP Forensic Analysis of 138kV XLPE Cable Joints

First Energy Forensic Analysis of 138kV Termination

APS Splice Failure Analysis

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