Overview
Polyester Substation is an operational electrical substation in Virginia, United States, owned and operated by Virginia Electric and Power Company. It operates at 230 kV, serving the regional transmission grid.
Polyester Substation is an operational electrical substation located in Virginia, United States. Owned and operated by Virginia Electric and Power Company, the facility is a key node in the regional high-voltage transmission network, operating at 230 kV. The substation's 230 kV voltage level places it in the high-voltage transmission category, typical for bulk power transfer across long distances. As part of the U.S. Eastern Interconnection, it operates under North American Electric Reliability Corporation (NERC) reliability standards and is subject to Federal Energy Regulatory Commission (FERC) jurisdiction for transmission-level assets. The facility likely employs modern switchgear and protection systems compliant with IEEE standards. Polyester Substation plays a critical role in maintaining grid stability and reliability for the surrounding region. Its location in Virginia supports the state's growing energy demand, including residential, commercial, and industrial loads. The substation's operational status ensures continued integration of generation resources and delivery of electricity to end users.
Environmental context
The substation is situated in a temperate climate zone in Virginia, where seasonal weather variations, including thunderstorms and occasional hurricanes, can impact grid operations. Its rural or suburban setting may require vegetation management to prevent outages. The 230 kV infrastructure is designed to minimize electromagnetic field exposure and comply with environmental regulations.
Frequently asked questions
Polyester Substation is located in Virginia, United States, at coordinates 37.298116, -77.283425.
Polyester Substation operates at 230 kV, which is a high-voltage transmission level used for bulk power transfer.
Polyester Substation is owned and operated by Virginia Electric and Power Company, a major utility in the region.
As a transmission-level substation in the United States, Polyester Substation must comply with NERC reliability standards and FERC regulations.
A 230 kV substation steps down transmission voltage for distribution or interconnects transmission lines, ensuring reliable electricity delivery across regions.