Overview
Ulmer Substation is an operational electrical substation in South Carolina, United States, operated by Dominion Energy South Carolina. It operates at a voltage of 46 kV, serving the local grid.
Ulmer Substation is an operational electrical substation located in South Carolina, United States. It is owned and operated by Dominion Energy South Carolina, a major utility in the region. The substation operates at a voltage of 46 kV, classifying it as a medium-voltage facility within the electrical infrastructure network. As part of the U.S. electrical grid, Ulmer Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards and oversee transmission-level assets. The substation likely plays a role in distributing power from higher-voltage transmission lines to local distribution networks, serving residential, commercial, and industrial customers in the surrounding area. The substation's location in rural South Carolina places it in a region with a mix of agricultural and industrial activity. Its role in the grid is critical for maintaining voltage stability and ensuring reliable electricity supply to the local community. Dominion Energy South Carolina's ownership indicates integration into a larger utility system that serves millions of customers across the state.
Environmental context
The substation is situated in a rural area of South Carolina, characterized by agricultural land and scattered industrial facilities. Its operation involves electromagnetic fields and potential impacts on local wildlife, though modern substations are designed to minimize environmental disturbance. The 46 kV voltage level suggests it serves as a distribution substation, connecting the transmission grid to local networks. Proximity to natural habitats may require adherence to environmental regulations regarding noise and land use.
Frequently asked questions
Ulmer Substation is located in South Carolina, United States, near coordinates 33.101086 N, -81.201735 W.
Ulmer Substation is owned and operated by Dominion Energy South Carolina, a major electric utility serving the state.
Ulmer Substation operates at a voltage of 46 kV, which is typical for a distribution substation in the U.S. electrical grid.
As part of the U.S. electrical infrastructure, Ulmer Substation must comply with NERC reliability standards and FERC regulations for grid stability and safety.
A 46 kV substation typically steps down voltage from higher transmission lines (e.g., 115 kV or 230 kV) to distribution levels for local power delivery to homes and businesses.