Overview
Hallettsville Substation is an operational electrical substation in Texas, United States, owned and operated by the Lower Colorado River Authority. It operates at 138 kV, serving the local grid.
Hallettsville 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 a common sub-transmission level in the United States, typically used to distribute power from higher-voltage transmission lines to local distribution systems. As part of the LCRA's infrastructure, Hallettsville 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 the stability and security of the bulk power system. The substation serves the Hallettsville area, contributing to the reliability of electricity supply for residential, commercial, and industrial customers. Its location in rural Texas underscores its importance in connecting remote generation resources to load centers. The facility's operational status and voltage level indicate it is a critical node in the LCRA's transmission network, supporting grid stability and energy distribution.
Environmental context
The substation is situated in a rural area of Texas, where the local environment includes agricultural land and natural habitats. Electrical infrastructure like this can impact the landscape through land use and electromagnetic fields, though modern designs minimize ecological disruption. The facility's operation supports the integration of renewable energy sources, such as wind and solar, which are prevalent in Texas, contributing to reduced greenhouse gas emissions.
Frequently asked questions
Hallettsville Substation is located in Texas, United States, near the city of Hallettsville. Its approximate coordinates are 29.428784 N, -96.987278 W.
Hallettsville Substation operates at a voltage of 138 kV, which is a standard sub-transmission voltage level in the United States.
The 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 US bulk power system, Hallettsville Substation must comply with NERC reliability standards and is subject to FERC regulation for transmission-level assets.
A 138 kV substation typically steps down voltage from higher transmission lines (e.g., 345 kV) to distribution levels, serving as a critical link in the power delivery chain.