Overview
Alum Creek Substation is an operational electrical substation in Texas, United States, owned and operated by the Lower Colorado River Authority. It operates at a voltage of 138 kV, serving the regional grid.
Alum Creek Substation is an operational electrical substation located in Texas, United States. Owned and operated by the Lower Colorado River Authority (LCRA), this facility plays a key role in the regional transmission network. The substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of the LCRA's transmission system, Alum Creek Substation is subject to regulatory oversight by the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure grid stability and security, including requirements for maintenance, protection systems, and operational coordination. The substation likely utilizes modern switchgear and automation systems, potentially adhering to the IEC 61850 standard for substation communication. The substation's location in central Texas supports the growing energy demands of the region, including residential, commercial, and industrial customers. Its role in the LCRA network contributes to the reliability of the Texas Interconnection, which operates independently from the Eastern and Western Interconnections. The facility's operational status ensures continued service to the local community and supports the integration of renewable energy sources in the area.
Environmental context
The substation is situated in a region characterized by a mix of urban and rural landscapes, with the nearby Colorado River influencing local hydrology. Electrical infrastructure like Alum Creek Substation can have environmental impacts through electromagnetic fields, land use, and potential oil leaks from transformers. However, modern substations are designed with containment measures and are subject to environmental regulations. The facility's location away from sensitive habitats reduces direct ecological disruption, but its role in supporting energy transmission contributes to broader environmental considerations related to power generation and consumption.
Frequently asked questions
Alum Creek Substation is located in Texas, United States, near the Colorado River. Its coordinates are approximately 30.0659 N, -97.2331 W.
Alum Creek Substation operates at a voltage of 138 kV, which is a common voltage level for sub-transmission and distribution systems in the United States.
Alum Creek Substation is owned and operated by the Lower Colorado River Authority (LCRA), a public utility that provides electricity and water services in Texas.
As part of the U.S. electrical grid, Alum Creek Substation must comply with NERC reliability standards and FERC regulations. These standards cover grid reliability, cybersecurity, and maintenance practices.
Alum Creek Substation is part of the LCRA transmission network, which supports the Texas Interconnection. It helps distribute electricity to local communities and industries, contributing to grid stability and reliability.