Overview
Culver Substation is an operational electrical substation in Maryland, United States, owned and operated by Delmarva Power. It operates at 69 kV, serving the local grid.
Culver Substation is an operational electrical substation located in Maryland, United States. Owned and operated by Delmarva Power, a subsidiary of Exelon, this facility plays a role in the regional transmission and distribution network. The substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level infrastructure in the U.S. grid. As part of the U.S. electrical infrastructure, Culver Substation operates under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) for wholesale electricity markets and reliability standards set by the North American Electric Reliability Corporation (NERC). Delmarva Power, as a utility, must comply with NERC's Critical Infrastructure Protection (CIP) standards and regional reliability requirements. The 69 kV voltage level indicates this substation likely serves as a distribution substation, stepping down power from higher transmission voltages to serve local communities. The substation's location in Maryland places it within the PJM Interconnection, one of the largest regional transmission organizations in the world. Its operational status ensures continued reliability for the surrounding area. Substations like Culver are critical for maintaining grid stability and enabling the integration of distributed energy resources, supporting the region's energy needs.
Environmental context
The substation is located in a coastal area of Maryland, which may be subject to weather-related risks such as hurricanes and nor'easters. These events can impact grid reliability, making substation hardening and resilience important. The surrounding environment includes residential and commercial areas, so the substation's operation must consider noise and electromagnetic field regulations. Delmarva Power likely follows environmental management practices to minimize local impacts.
Frequently asked questions
Culver Substation is located in Maryland, United States, at coordinates 38.331913, -75.105841.
Culver Substation is owned and operated by Delmarva Power, a utility company serving the Delmarva Peninsula.
Culver Substation operates at 69 kV, which is a sub-transmission voltage level commonly used for distribution to local areas.
As part of the U.S. electrical grid, Culver Substation must comply with NERC reliability standards and FERC regulations. It also operates within the PJM Interconnection market.
A 69 kV substation typically steps down power from higher transmission voltages (e.g., 138 kV or 230 kV) to distribution levels, serving local residential, commercial, and industrial customers.