Overview
Dunlavy Substation is an operational electrical substation in Houston, Texas, owned and operated by CenterPoint Energy. It handles voltages of 69 kV and 12 kV, serving the local grid.
Dunlavy 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 voltages of 69 kV and 12 kV, indicating its function in stepping down transmission-level power for local distribution. As part of the U.S. electrical infrastructure, Dunlavy Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security. The substation likely employs modern switchgear and automation systems compliant with ISO/IEC 61850 for efficient monitoring and control. The substation's location in Houston, a major metropolitan area, underscores its importance in maintaining reliable electricity supply to residential, commercial, and industrial customers. Its role in the grid contributes to the stability and resilience of the local power system, supporting the region's economic activity and quality of life.
Environmental context
Located in an urban area of Houston, Texas, Dunlavy Substation operates within a densely populated environment where electrical infrastructure must balance reliability with minimal visual and noise impact. The substation's voltage levels (69 kV and 12 kV) are typical for urban distribution, requiring careful design to mitigate electromagnetic fields and ensure safety. The surrounding area's climate, including heat and humidity, influences equipment maintenance and cooling requirements.
Frequently asked questions
Dunlavy Substation is located in Houston, Texas, United States, at coordinates 29.752641, -95.401858.
Dunlavy Substation operates at primary voltages of 69 kV and 12 kV, typical for a distribution substation stepping down transmission voltage for local use.
Dunlavy Substation is owned and operated by CenterPoint Energy, a major electric and gas utility serving the Houston area.
As part of the U.S. electrical grid, Dunlavy Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
Substations like Dunlavy step down high-voltage transmission power to lower voltages for distribution to homes and businesses, and they also provide switching and protection functions to maintain grid reliability.