Overview
Crescent Substation is an operational electrical substation in Pennsylvania, United States, owned and operated by Duquesne Light. It handles voltages of 345 kV and 138 kV, serving the regional power grid.
Crescent Substation is an operational electrical substation located in Pennsylvania, United States. Owned and operated by Duquesne Light, it is a key node in the regional transmission network, handling high-voltage electricity at 345 kV and 138 kV. The substation plays a critical role in stepping down transmission-level voltages for distribution to local communities and industries. As part of the U.S. electrical infrastructure, Crescent Substation operates under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. The facility's dual voltage levels indicate its function as a transmission substation, connecting high-voltage lines to lower-voltage distribution networks. Duquesne Light, a major utility in the Pittsburgh area, ensures the substation meets grid stability and security requirements. The substation's location in Pennsylvania places it within the PJM Interconnection, one of the largest regional transmission organizations in the U.S. Its operational status and voltage capacity contribute to the reliability of electricity supply for residential, commercial, and industrial customers in the region. The facility supports grid resilience and facilitates the integration of diverse power generation sources.
Environmental context
The substation is situated in a temperate climate zone in western Pennsylvania, an area with a mix of urban and suburban development. Electrical infrastructure like Crescent Substation must manage environmental factors such as seasonal temperature variations and storm events that can affect grid stability. The facility's design likely includes measures to mitigate electromagnetic fields and ensure safe operation near residential areas.
Frequently asked questions
Crescent Substation is located in Pennsylvania, United States, at coordinates 40.566281, -80.235615. It is owned and operated by Duquesne Light.
Crescent Substation handles voltages of 345 kV and 138 kV, making it a transmission-level substation that connects high-voltage lines to lower-voltage distribution networks.
Crescent Substation is owned and operated by Duquesne Light, a major electric utility serving the Pittsburgh metropolitan area.
As part of the U.S. electrical grid, Crescent Substation must comply with NERC reliability standards and FERC regulations. It operates within the PJM Interconnection, which coordinates regional transmission.
Substations like Crescent are critical for stepping down high transmission voltages to lower distribution voltages, ensuring safe and reliable electricity delivery to homes and businesses. They also enable grid monitoring and control.