Overview
Tolna Substation is an operational electrical substation in Pennsylvania, United States, owned and operated by Met-Ed. It operates at a voltage of 115 kV, serving the local grid.
Tolna Substation is an operational electrical substation located in Pennsylvania, United States. Owned and operated by Met-Ed, a subsidiary of FirstEnergy, this facility plays a role in the regional transmission and distribution network. The substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of the U.S. electrical grid, Tolna Substation operates under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and the North American Electric Reliability Corporation (NERC). It must comply with NERC reliability standards to ensure grid stability and security. The substation likely employs standard switchgear and protection systems, with automation potentially aligned with IEEE standards. The substation's location in rural Pennsylvania supports local electricity distribution, connecting to higher-voltage transmission lines and serving residential and commercial customers. Its operational status ensures continued reliability for the surrounding area, contributing to the resilience of the regional power grid.
Environmental context
The substation is situated in a rural area of Pennsylvania, where the surrounding landscape includes agricultural fields and woodlands. Electrical infrastructure in such settings typically has minimal direct environmental impact, though it requires vegetation management to maintain clearances. The 115 kV voltage level indicates a sub-transmission role, with potential electromagnetic fields managed within regulatory limits. The site's location away from urban centers reduces exposure to sensitive receptors.
Frequently asked questions
Tolna Substation is located in Pennsylvania, United States, at coordinates 39.763608, -76.634537.
Tolna Substation operates at a voltage of 115 kV, which is common for sub-transmission and distribution substations in the United States.
Tolna Substation is owned and operated by Met-Ed, a subsidiary of FirstEnergy, serving the regional power grid in Pennsylvania.
Substations in the United States must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
A 115 kV substation typically steps down transmission voltage for local distribution, connecting high-voltage lines to lower-voltage networks serving homes and businesses.