Program At-a-Glance

Laminar dielectric cable systems, including high-pressure fluid-filled (HPFF), high-pressure gas-filled (HPGF), and self-contained fluid-filled (SCFF) types, generally have provided long-lasting service. However, replacement costs for laminar systems are high, and the consequences of electrical failures or fluid leaks are significant. This research produces new understanding, methods, and tools to help engineers and planners assess the condition of the systems and take steps in operation and maintenance to extend asset life and prevent unexpected outages.