Overview
Longhorn Wind Substation is an operational electrical substation in the United States, operating at 345 kV. It plays a key role in transmitting power from wind generation to the grid.
Longhorn Wind Substation is an operational electrical substation located in the United States, with coordinates 34.316786, -101.240792. The facility operates at a voltage of 345 kV, classifying it as a high-voltage substation critical for bulk power transmission. This voltage level is typical for connecting large-scale renewable energy projects to the transmission grid. 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 the U.S. bulk power system. As a 345 kV facility, it is subject to NERC's Critical Infrastructure Protection (CIP) standards and FERC's oversight of transmission rates and reliability. The substation likely employs modern switchgear and automation systems compliant with IEC 61850 for efficient grid integration. Longhorn Wind Substation is integral to the regional grid, supporting the integration of wind energy from the Longhorn Wind project. Its location in Texas, a state with significant wind generation capacity, underscores its role in enabling renewable energy delivery to load centers. The facility contributes to grid stability and reliability, serving as a key node in the transmission network.
Environmental context
The substation is located in a rural area of Texas, a region with high wind energy potential. Its operation supports the displacement of fossil fuel generation, contributing to reduced greenhouse gas emissions. The facility's high voltage level allows efficient long-distance transmission, minimizing line losses. Local environmental considerations include land use for transmission corridors and potential impacts on avian species, typical for wind-rich areas.
Frequently asked questions
Longhorn Wind Substation is located in the United States at coordinates 34.316786, -101.240792, in a rural area of Texas.
Longhorn Wind Substation operates at 345 kV, which is a high-voltage level used for bulk power transmission and integration of large-scale generation.
Longhorn Wind Substation is currently operational, actively serving as a node in the electrical transmission grid.
As a US substation, it must comply with NERC reliability standards and FERC regulations, including Critical Infrastructure Protection (CIP) standards for cybersecurity and physical security.
The substation is likely connected to the Longhorn Wind project, facilitating the transmission of wind-generated electricity to the grid, thereby supporting renewable energy integration.