Overview
Sugar Hill Substation is an operational electrical substation in the United States, owned and operated by Southwestern Electric Power Company. It operates at voltage levels of 138 kV and 69 kV, supporting regional grid stability.
Sugar Hill Substation is an operational electrical substation located in the United States, owned and operated by Southwestern Electric Power Company (SWEPCO), a subsidiary of American Electric Power. The facility serves as a key node in the regional transmission network, stepping down high-voltage electricity for distribution to local communities and industrial customers. The substation operates at dual voltage levels of 138 kV and 69 kV, which are common for sub-transmission and distribution applications in the US power grid. As part of SWEPCO's infrastructure, it falls under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) for wholesale electricity markets and must comply with North American Electric Reliability Corporation (NERC) reliability standards to ensure grid stability and security. The facility plays a critical role in maintaining reliable electricity supply in the region, supporting both residential and commercial loads. Its operational status and adherence to NERC standards contribute to the overall resilience of the electrical infrastructure in the area, helping to prevent outages and ensure consistent power delivery.
Environmental context
The substation is located in a region characterized by a mix of urban and rural areas, with the surrounding environment influenced by local climate conditions. Electrical infrastructure like this substation is designed to minimize environmental impact through proper siting and maintenance practices, including vegetation management and oil containment for transformers. The voltage levels and operational practices align with standard environmental regulations for substations in the United States.
Frequently asked questions
Sugar Hill Substation is located in the United States at coordinates 33.490128, -94.035743, near the border of Arkansas and Texas.
Sugar Hill Substation operates at 138 kV and 69 kV, which are typical for sub-transmission and distribution in the US power grid.
The substation is owned and operated by Southwestern Electric Power Company (SWEPCO), a subsidiary of American Electric Power.
As part of the US electrical grid, the substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Substations like Sugar Hill step down high-voltage electricity from transmission lines to lower voltages for distribution to homes and businesses, ensuring stable and reliable power supply.