Overview
Harwood Substation is an operational electrical substation in Pennsylvania, United States, owned and operated by PPL. It operates at 230 kV and 69 kV, serving as a key node in the regional transmission grid.
Harwood Substation is an operational electrical substation located in Pennsylvania, United States. Owned and operated by PPL, it is part of the extensive electrical infrastructure that supports the region's power distribution and transmission needs. The substation's voltage levels of 230 kV and 69 kV indicate its role in both high-voltage transmission and sub-transmission, connecting bulk power systems to local distribution networks. As a substation under PPL's management, Harwood Substation operates within the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security, with compliance requirements for voltage regulation, protection systems, and maintenance protocols. The facility's dual voltage levels suggest it likely includes transformers and switchgear typical of medium-to-large substations in the United States. The substation's location in Pennsylvania places it within the PJM Interconnection, one of the largest regional transmission organizations in the world. Harwood Substation contributes to grid stability and power delivery for surrounding communities and industries. Its operational status underscores its ongoing role in maintaining reliable electricity supply, supporting both urban and rural loads in the region.
Environmental context
Harwood Substation is situated in a region characterized by mixed urban and rural landscapes in Pennsylvania. The facility's operation involves electromagnetic fields and potential oil containment from transformers, which are managed under environmental regulations. Its location within the PJM grid means it supports integration of renewable energy sources, such as wind and solar, contributing to regional sustainability goals while maintaining grid reliability.
Frequently asked questions
Harwood Substation is located in Pennsylvania, United States, at coordinates 40.935414, -76.030377. It is owned and operated by PPL.
Harwood Substation operates at 230,000 volts (230 kV) and 69,000 volts (69 kV), indicating its role in both high-voltage transmission and sub-transmission.
Harwood Substation is owned and operated by PPL, a major energy company in the United States that manages electrical infrastructure across several states.
Harwood Substation operates under NERC reliability standards and FERC regulations, which govern grid stability, voltage control, and maintenance for transmission-level assets in the United States.
Harwood Substation is part of the PJM Interconnection, the largest regional transmission organization in the world. It helps transmit electricity from generation sources to distribution networks, supporting reliable power supply in Pennsylvania.