Overview
Hidden Valley Substation is an operational electrical substation owned by Austin Energy in the United States. It operates at 138 kV, serving the Austin, Texas area.
Hidden Valley Substation is an operational electrical substation located in the United States, owned and operated by Austin Energy. The facility operates at a voltage of 138 kV, classifying it as a high-voltage substation critical for regional grid stability and power distribution. As a substation within the ERCOT interconnection, Hidden Valley Substation adheres to NERC reliability standards and FERC regulations for transmission-level assets. The 138 kV voltage level is typical for sub-transmission and distribution networks, facilitating the step-down of power from higher transmission voltages to local distribution systems. The substation plays a key role in supporting the electrical infrastructure of the Austin metropolitan area, ensuring reliable power delivery to residential, commercial, and industrial customers. Its operational status and integration with Austin Energy's grid contribute to the resilience of the local power supply.
Environmental context
Located in a suburban area near Austin, Texas, the substation's environmental context includes considerations for electromagnetic fields, noise, and land use. The facility's 138 kV voltage level requires appropriate clearance and safety buffers, typical for substations in mixed-use environments. Its operation supports the integration of renewable energy sources and grid modernization efforts in the region.
Frequently asked questions
Hidden Valley Substation is located in the United States, near Austin, Texas, at coordinates 30.384082, -97.900244.
Hidden Valley Substation operates at 138 kV, which is a common voltage for sub-transmission and distribution substations.
Hidden Valley Substation is owned and operated by Austin Energy, the municipal electric utility serving Austin, Texas.
As part of the US electrical grid, Hidden Valley Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
A 138 kV substation steps down high-voltage transmission power to lower voltages for local distribution, ensuring reliable electricity supply to homes and businesses.