Dolan Technology Center

Outdoor High Voltage Test Yard

High Voltage Test Yard
Voltage sources and structures from distribution classes through EHV are available to test the performance of insulators and line hardware. A two-axis pulling structure enclosed in a bunker allows full-tension rifle/shotgun exposure tests. A mobile 500 kV transformer and transportable transformer and tuned resonant sets up to 1,200 kV are available for field tests.