Overview
Cheswold Substation is an operational electrical substation in Delaware, United States, owned by Delmarva Power. It operates at voltage levels of 138 kV, 69 kV, and 12.47 kV, serving as a key node in the regional grid.
Cheswold Substation is an operational electrical substation located in Delaware, United States. Owned by Delmarva Power, a subsidiary of Exelon Corporation, the facility plays a critical role in the regional power distribution network. The substation's voltage levels of 138 kV, 69 kV, and 12.47 kV indicate its function as a transmission and distribution substation, stepping down high-voltage power for local consumption. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for the bulk power system. As part of the PJM Interconnection regional transmission organization, Cheswold Substation is subject to stringent grid reliability and operational requirements. The facility's equipment likely includes modern switchgear and protection systems compliant with industry standards. Located in a rural area of Kent County, Delaware, the substation supports the electrical infrastructure for surrounding communities and agricultural operations. Its strategic position within the Delmarva Peninsula grid ensures reliable power delivery to residential, commercial, and industrial customers. The substation's operational status and ownership by a major utility underscore its importance to regional energy security.
Environmental context
The substation is situated in a predominantly rural area of Delaware, characterized by agricultural land and scattered residential developments. The local environment is influenced by the nearby Chesapeake Bay and Atlantic coastal ecosystems. Electrical infrastructure like Cheswold Substation must comply with environmental regulations regarding electromagnetic fields, oil containment for transformers, and stormwater management to minimize impact on surrounding habitats.
Frequently asked questions
Cheswold Substation is located in Delaware, United States, near the town of Cheswold in Kent County. Its approximate coordinates are 39.204088 N, -75.571142 W.
Cheswold Substation operates at voltage levels of 138,000 volts (138 kV), 69,000 volts (69 kV), and 12,470 volts (12.47 kV), indicating its role in both transmission and distribution.
Cheswold Substation is owned by Delmarva Power, a regulated electric utility serving the Delmarva Peninsula and a subsidiary of Exelon Corporation.
As part of the US bulk power system, Cheswold Substation must comply with NERC reliability standards and FERC regulations. It also operates within the PJM Interconnection, which sets additional grid reliability requirements.
Substations like Cheswold are critical nodes that step down high-voltage transmission power to lower voltages for distribution to homes and businesses. They also provide switching, protection, and monitoring functions to ensure grid stability.