Overview
Upper Darby Substation is an operational electrical substation owned by Philadelphia Electric Company in Pennsylvania, United States. It operates at 69 kV, serving the local grid.
Upper Darby Substation is an operational electrical substation located in Pennsylvania, United States. Owned by Philadelphia Electric Company, the facility plays a role in the regional power distribution network. The substation operates at a voltage level of 69 kV, which is typical for sub-transmission or distribution substations in the United States. The substation is part of the Philadelphia Electric Company's infrastructure, which serves the greater Philadelphia area. In the U.S., substations like this are subject to NERC reliability standards and FERC regulations for grid stability. The 69 kV voltage level indicates it likely serves as a distribution substation stepping down from higher transmission voltages to supply local communities. Operationally, the substation contributes to the reliability of electricity supply in the region. Its location in an urbanized area underscores its importance for meeting local demand. The facility's continued operation supports the broader electrical grid's resilience and the community's access to power.
Environmental context
The substation is situated in an urban environment near Philadelphia, where electrical infrastructure is critical for supporting dense population and commercial activity. The 69 kV voltage level suggests it is part of the distribution network, which can be sensitive to local environmental factors such as vegetation management and storm resilience. Urban substations often require careful planning to minimize visual and noise impacts on surrounding communities.
Frequently asked questions
Upper Darby Substation is located in Pennsylvania, United States, near Philadelphia. Its coordinates are approximately 39.9513 N, -75.2638 W.
Upper Darby Substation operates at a voltage of 69 kV, which is typical for distribution or sub-transmission substations in the United States.
Upper Darby Substation is owned by Philadelphia Electric Company, a major utility serving the Philadelphia region.
Substations in the United States are regulated by NERC reliability standards and FERC for transmission-level assets. Distribution substations may also be subject to state public utility commission rules.
A 69 kV substation typically steps down voltage from higher transmission levels (e.g., 138 kV or 230 kV) for distribution to local areas, serving industrial, commercial, and residential customers.