Overview
Marlin Substation is an operational electrical substation in Pennsylvania, United States, owned by PPL. It operates at 69 kV, serving as a key node in the regional power grid.
Marlin Substation is an operational electrical substation located in Pennsylvania, United States, owned and operated by PPL. The facility operates at a voltage of 69 kV, classifying it as a medium-voltage substation that plays a role in distributing electricity within the regional grid. As part of the U.S. electrical infrastructure, Marlin Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security, with substations like this one adhering to NERC's Critical Infrastructure Protection (CIP) requirements. The 69 kV voltage level is typical for sub-transmission or distribution substations, connecting higher-voltage transmission lines to local distribution networks. The substation's location in Pennsylvania places it within the PJM Interconnection, one of the largest regional transmission organizations in the U.S. This context underscores its role in maintaining grid stability and serving local communities. As part of PPL's network, Marlin Substation contributes to the reliable delivery of electricity to residential, commercial, and industrial customers in the area.
Environmental context
The substation is situated in a region with a mix of urban and rural landscapes, typical of Pennsylvania's terrain. Electrical infrastructure like Marlin Substation can have localized environmental impacts, including electromagnetic fields and land use for equipment. However, modern substations are designed with mitigation measures such as shielding and vegetation management. The facility's operation is subject to environmental regulations that address noise, stormwater runoff, and hazardous materials handling, ensuring minimal ecological disruption.
Frequently asked questions
Marlin Substation is located in Pennsylvania, United States, at coordinates 40.678998, -76.232563.
Marlin Substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution substations.
Marlin Substation is owned and operated by PPL, a major utility company in the United States.
As part of the U.S. electrical grid, Marlin Substation must comply with NERC reliability standards and FERC regulations, including Critical Infrastructure Protection (CIP) requirements.
A 69 kV substation typically steps down voltage from higher transmission levels for distribution to local networks, ensuring reliable electricity supply to homes and businesses.