Overview
Sewickley Substation is an operational electrical substation in Pennsylvania, United States, owned and operated by West Penn Power. It operates at a voltage of 138 kV, serving the local grid.
Sewickley Substation is an operational electrical substation located in Pennsylvania, United States. Owned and operated by West Penn Power, the facility plays a key role in the regional electrical infrastructure. With a voltage level of 138 kV, it is classified as a transmission-level substation, contributing to the stability and reliability of the power grid. The substation operates under the regulatory framework of the United States, which includes compliance with NERC reliability standards and FERC oversight for transmission assets. The 138 kV voltage level is typical for sub-transmission or distribution substations, serving as a critical link between high-voltage transmission lines and local distribution networks. West Penn Power, a subsidiary of FirstEnergy, manages a portfolio of generation, transmission, and distribution assets in Pennsylvania. Sewickley Substation supports the electrical needs of the surrounding community, including residential, commercial, and industrial customers. Its operational status ensures continued grid stability and power delivery in the region. The facility's location in western Pennsylvania places it within a network of infrastructure that supports the local economy and daily life.
Environmental context
The substation is situated in a temperate climate zone typical of the northeastern United States, where seasonal weather variations can impact grid operations. The facility's urban-suburban setting near Sewickley, Pennsylvania, means it is integrated into a developed landscape with residential and commercial areas. Electrical infrastructure in such environments requires careful management of electromagnetic fields and noise, though standard design practices mitigate these effects.
Frequently asked questions
Sewickley Substation is located in Pennsylvania, United States, near the borough of Sewickley. Its approximate coordinates are 40.267445 N, -79.668878 W.
Sewickley Substation operates at a voltage of 138 kV, which is a common voltage level for sub-transmission and distribution substations in the United States.
Sewickley Substation is owned and operated by West Penn Power, a subsidiary of FirstEnergy Corp. West Penn Power provides electric service to customers in western Pennsylvania.
As a transmission-level substation in the United States, Sewickley Substation must comply with NERC reliability standards and FERC regulations. These standards ensure grid stability and operational safety.
A 138 kV substation typically serves as a step-down point from higher transmission voltages to distribution levels, or as a switching station to route power. It is critical for local grid reliability and power delivery to end users.