Overview
Domtar Substation is an operational electrical substation located in the United States. It operates at a voltage of 138 kV, serving as a key node in the regional grid.
Domtar Substation is an operational electrical substation located in the United States, with coordinates 36.546663, -82.571097. The facility operates at a voltage of 138 kV, classifying it as a high-voltage substation within the transmission network. This voltage level is typical for sub-transmission or distribution-level infrastructure, supporting reliable power delivery to industrial and residential areas. As a substation in the United States, Domtar Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards and oversee the bulk power system. The facility's voltage level of 138 kV places it within the range where NERC's Critical Infrastructure Protection (CIP) standards may apply, depending on its classification as a critical asset. The substation plays a vital role in maintaining grid stability and power quality in its region. Its operational status ensures continued service to local communities and industries. The facility's location in the eastern United States places it within a region with diverse energy generation sources, including natural gas, coal, and renewables, requiring robust substation infrastructure for integration and distribution.
Environmental context
The substation is situated in a region with a temperate climate, where seasonal weather patterns such as thunderstorms and occasional winter storms can impact grid reliability. The surrounding area includes mixed industrial and residential zones, with the substation's infrastructure designed to withstand local environmental conditions. Proper insulation and grounding are critical to mitigate risks from lightning and moisture, common in this region.
Frequently asked questions
Domtar Substation is located in the United States at coordinates 36.546663, -82.571097. The specific city and state are not publicly listed, but the facility operates within the US electrical grid.
Domtar Substation operates at a voltage of 138 kV, which is a common voltage level for sub-transmission and distribution substations in the United States.
As a substation in the United States, Domtar Substation is subject to regulations by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability and security standards for the bulk power system.
A 138 kV substation typically steps down transmission-level voltage for distribution to industrial and residential customers, or interconnects different parts of the grid. It plays a critical role in maintaining voltage stability and power flow.
Substations face environmental risks such as lightning strikes, flooding, and extreme temperatures. Proper grounding, insulation, and site selection are essential to mitigate these risks and ensure reliable operation.