Overview
Collier Substation is an operational electrical substation in the United States, owned and operated by Duquesne Light. It handles voltages of 345 kV and 138 kV, serving the regional power grid.
Collier Substation is an operational electrical substation located in the United States, owned and operated by Duquesne Light. The facility handles high-voltage transmission at 345 kV and 138 kV, indicating its role in both bulk power transmission and sub-transmission within the regional grid. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for transmission-level assets. As a substation with voltages above 100 kV, it is subject to critical infrastructure protection (CIP) requirements. The facility's location in the Duquesne Light service territory suggests it supports the Pittsburgh metropolitan area's electricity needs. Collier Substation plays a key role in maintaining grid stability and reliability for the surrounding region. Its dual-voltage capability allows it to interconnect high-voltage transmission lines with lower-voltage distribution networks, facilitating efficient power flow and load balancing. The substation's operational status ensures continued service to residential, commercial, and industrial customers.
Environmental context
The substation is situated in a region with a temperate climate, where seasonal temperature variations can influence electricity demand for heating and cooling. Its location near urban areas may require careful management of electromagnetic fields and noise, though modern substation design typically mitigates these impacts. The facility's high-voltage equipment is designed to minimize energy losses and reduce environmental footprint.
Frequently asked questions
Collier Substation is located in the United States, within the service territory of Duquesne Light, which primarily serves the Pittsburgh, Pennsylvania area.
Collier Substation handles voltages of 345 kV and 138 kV, making it a key node in both high-voltage transmission and sub-transmission networks.
Collier Substation is owned and operated by Duquesne Light, a utility company serving the Pittsburgh region.
As a transmission-level substation in the United States, Collier Substation must comply with NERC reliability standards and FERC regulations, including critical infrastructure protection (CIP) requirements.
Substations like Collier are essential for stepping voltage levels up or down, enabling efficient long-distance transmission and local distribution of electricity, while also providing switching and protection capabilities.