Overview
Pleasant View Substation is an operational electrical substation in Virginia, United States, owned and operated by Dominion Energy. It operates at 500 kV, a high voltage level critical for regional grid stability.
Pleasant View Substation is an operational electrical substation located in Virginia, United States. Owned and operated by Dominion Energy, this facility plays a key role in the regional high-voltage transmission network. With a voltage level of 500 kV, it is classified as a large-scale substation, essential for long-distance power transmission and grid interconnection. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards for bulk power systems. As a 500 kV facility, it is part of the extra-high-voltage (EHV) tier, which is typical for major transmission corridors in the United States. Such substations often feature advanced switchgear and automation systems, including those based on IEC 61850 standards, to enhance operational efficiency and grid resilience. Pleasant View Substation contributes to the stability and reliability of the regional power grid, serving communities and industries in Virginia. Its high-voltage capacity supports the integration of diverse generation sources, including renewables, and facilitates power transfer across the interconnected Eastern Interconnection. The facility's operational status underscores its ongoing role in meeting electricity demand and maintaining grid security.
Environmental context
The substation is located in a region with a mix of urban and suburban development, typical of Northern Virginia. High-voltage substations like this one are designed to minimize environmental footprint through compact layouts and use of SF6-insulated equipment, though SF6 is a potent greenhouse gas. The facility's operation supports grid reliability, which is critical for integrating renewable energy sources and reducing overall emissions from the power sector.
Frequently asked questions
Pleasant View Substation is located in Virginia, United States, at coordinates 39.077131, -77.529505. It is owned and operated by Dominion Energy.
Pleasant View Substation operates at 500 kV (500,000 volts), which is considered extra-high voltage (EHV) and is used for long-distance transmission of electricity.
Pleasant View Substation is owned and operated by Dominion Energy, a major utility company serving customers in the United States.
Substations in the United States must comply with NERC reliability standards and FERC regulations. Facilities like Pleasant View also often follow IEC 61850 standards for substation automation.
A 500 kV substation is critical for transmitting large amounts of electricity over long distances with minimal losses. It helps maintain grid stability and supports the integration of diverse power sources.