Overview
Dunvale Substation is an operational electrical substation in Houston, Texas, owned and operated by CenterPoint Energy. It handles voltages of 138 kV and 12.5 kV, serving the local grid.
Dunvale Substation is an operational electrical substation located in Houston, Texas, United States. Owned and operated by CenterPoint Energy, it plays a key role in the regional power distribution network. The substation handles primary voltage of 138 kV and secondary voltage of 12.5 kV, indicating it serves as a transmission-to-distribution interface. Operating under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), the substation adheres to reliability standards for grid stability. As part of CenterPoint Energy's infrastructure, it supports the electric grid in the Houston metropolitan area, a region with high electricity demand due to industrial, commercial, and residential loads. The substation's urban location in a major city underscores its criticality to local power supply. Its operational status ensures continued service to the community, contributing to grid resilience. The facility's voltage levels suggest it serves both bulk power transmission and local distribution needs.
Environmental context
Located in an urban area of Houston, Texas, the substation operates within a densely populated and industrially active region. The local grid faces challenges from extreme weather events, including hurricanes and heatwaves, which can stress electrical infrastructure. The substation's design and maintenance practices are likely aligned with NERC standards to mitigate risks from such environmental factors.
Frequently asked questions
Dunvale Substation is located in Houston, Texas, United States, at coordinates 29.733087, -95.518972.
Dunvale Substation is owned and operated by CenterPoint Energy, a major utility company serving the Houston area.
The substation handles primary voltage of 138 kV and secondary voltage of 12.5 kV, typical for a transmission-to-distribution substation.
As part of the US electrical grid, the substation operates under NERC reliability standards and FERC regulations for transmission-level assets.
Dunvale Substation steps down high-voltage transmission power to lower voltages for distribution to homes and businesses in the Houston area.