Overview
Marble Tie Substation is an operational electrical substation in North Carolina, United States, owned and operated by Duke Energy. It handles voltages of 161 kV, 34.5 kV, and 13 kV.
Marble Tie Substation is an operational electrical substation located in North Carolina, United States. Owned and operated by Duke Energy, a major utility in the region, this facility plays a key role in the local power grid. The substation operates at multiple voltage levels, including 161 kV, 34.5 kV, and 13 kV, indicating its function in both transmission and distribution. As part of Duke Energy's infrastructure, Marble Tie Substation is subject to regulatory oversight by the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. The substation likely employs modern switchgear and automation systems compliant with IEC 61850 standards to ensure grid stability and safety. The substation's location in North Carolina places it within a region experiencing growing electricity demand due to population and economic expansion. Its role in stepping down high-voltage transmission power to distribution levels supports residential, commercial, and industrial customers in the surrounding area. The facility's operational status contributes to the reliability of the regional grid.
Environmental context
The substation is situated in a region with a mix of urban and rural areas, where electrical infrastructure must balance reliability with environmental considerations. The voltage levels handled indicate a critical node in the grid, with potential impacts on local land use and wildlife corridors. Duke Energy's operations are subject to environmental regulations that govern electromagnetic fields, noise, and stormwater management.
Frequently asked questions
Marble Tie Substation is located in North Carolina, United States, at coordinates 35.189729, -83.915032.
Marble Tie Substation is owned and operated by Duke Energy, a major electric power holding company in the United States.
Marble Tie Substation operates at voltage levels of 161 kV, 34.5 kV, and 13 kV, serving both transmission and distribution functions.
As part of the US electrical grid, Marble Tie Substation must comply with NERC reliability standards and FERC regulations. It likely uses IEC 61850 for substation automation.
Marble Tie Substation steps down high-voltage transmission power to lower distribution voltages, supplying electricity to residential, commercial, and industrial customers in the region.