Overview
Claymont Substation is an operational electrical substation in Delaware, United States, owned and operated by Delmarva Power. It handles voltages of 230 kV and 69 kV, serving the regional grid.
Claymont Substation is an operational electrical substation located in Delaware, United States. Owned and operated by Delmarva Power, it is a key node in the regional transmission network, handling high-voltage electricity at 230 kV and 69 kV. The substation's location near the Delaware River positions it within a densely populated and industrially active corridor. As a substation operating under the jurisdiction of the United States, Claymont Substation adheres to NERC reliability standards and FERC regulations for transmission-level assets. The dual voltage levels indicate its role in both bulk power transmission (230 kV) and sub-transmission or distribution (69 kV), typical for facilities that interconnect major power lines with local distribution networks. The equipment likely includes modern switchgear and protection systems compliant with ISO/IEC 61850 standards for substation automation. The substation plays a critical role in maintaining grid stability for the surrounding communities and industrial users. Its operational status ensures reliable electricity supply to the region, supporting residential, commercial, and industrial demand. The facility's integration into the PJM Interconnection market further underscores its significance in the broader Eastern Interconnection grid.
Environmental context
The substation is situated in a mixed urban and suburban area near the Delaware River, an ecologically important waterway. Its operation involves electromagnetic fields and potential oil spill risks from transformers, though modern containment measures mitigate these. The surrounding region's industrial activity and population density heighten the importance of reliable grid infrastructure to support environmental compliance and emergency response systems.
Frequently asked questions
Claymont Substation is located in Delaware, United States, near the Delaware River. Its coordinates are approximately 39.801164 N, -75.447117 W.
Claymont Substation handles two voltage levels: 230 kV for high-voltage transmission and 69 kV for sub-transmission or distribution.
Claymont Substation is owned and operated by Delmarva Power, a utility company serving the Delmarva Peninsula.
As a US substation, Claymont Substation must comply with NERC reliability standards and FERC regulations. It likely uses ISO/IEC 61850 for substation automation.
Claymont Substation serves as a critical node in the regional transmission network, stepping down high-voltage power from 230 kV to 69 kV for local distribution, ensuring reliable electricity supply to the area.