Overview
Limestone Station is a 345/138 kV substation operated by CenterPoint Energy in Texas, United States. It plays a key role in the regional electrical grid.
Limestone Station is a high-voltage substation located in Texas, United States, operated by CenterPoint Energy. The facility operates at 345 kV and 138 kV, placing it in the large-scale transmission category for the Electrical Infrastructure sector. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for bulk power systems. As part of CenterPoint Energy's network, it integrates with the Electric Reliability Council of Texas (ERCOT) grid, which manages the majority of the state's power flow. Limestone Station is critical for grid stability in the region, supporting the transmission of electricity from generation sources to distribution networks. Its location in a rural area of Texas highlights its role in connecting remote power plants to load centers, ensuring reliable electricity supply for communities and industries.
Environmental context
The substation is situated in a rural area of Texas, where the landscape is primarily agricultural and grassland. The high-voltage equipment is designed to minimize environmental impact through proper insulation and containment measures. The facility's operation supports the integration of renewable energy sources, such as wind and solar, which are prevalent in the region, contributing to a diversified energy mix.
Frequently asked questions
Limestone Station is located in Texas, United States, at coordinates 31.424354, -96.247061.
Limestone Station is operated by CenterPoint Energy, a major utility company in the United States.
Limestone Station operates at 345 kV and 138 kV, making it a high-voltage substation critical for transmission.
As part of the US electrical grid, Limestone Station complies with NERC reliability standards and FERC regulations, and operates within the ERCOT interconnection.
Substations like Limestone Station step down voltage for distribution or interconnect transmission lines, ensuring stable electricity supply to homes and businesses.