Overview
Doe Substation is an operational electrical substation in the United States, owned and operated by Mountain Electric Cooperative. It operates at a voltage of 69 kV, serving the local grid.
Doe Substation is an operational electrical substation located in the United States, owned and operated by Mountain Electric Cooperative. The facility operates at a voltage of 69 kV, classifying it as a medium-voltage substation typical of distribution-level infrastructure in rural cooperative networks. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As a cooperative-owned asset, it is subject to state-level utility regulations and cooperative governance. The 69 kV voltage level is common for subtransmission systems that connect distribution networks to higher-voltage transmission lines. Doe Substation plays a key role in delivering reliable electricity to the cooperative's service area in the Appalachian region. Its location in a rural, mountainous area underscores its importance for grid stability and community energy access. The facility supports local residential, agricultural, and small commercial loads, contributing to the resilience of the regional electrical infrastructure.
Environmental context
The substation is situated in a rural, mountainous region of the Appalachian area, where terrain and weather conditions can affect grid reliability. The 69 kV voltage level indicates a subtransmission role, balancing local distribution needs with connection to the broader transmission network. Typical substations in such areas may face challenges from vegetation, ice storms, and wildlife, necessitating robust maintenance and vegetation management practices.
Frequently asked questions
Doe Substation is located in the United States, with coordinates approximately 36.4451 N, -81.8868 W. It is situated in a rural area of the Appalachian region.
Doe Substation operates at a voltage of 69 kV, which is a common subtransmission voltage level used to distribute power from higher-voltage transmission lines to local distribution networks.
Doe Substation is owned and operated by Mountain Electric Cooperative, a member-owned utility serving the Appalachian region.
Substations in the United States must comply with NERC reliability standards for grid stability and FERC regulations for interstate transmission. Additionally, state public utility commissions oversee cooperative utilities.
A 69 kV substation typically serves as a subtransmission node, stepping down voltage from higher transmission lines (e.g., 138 kV or 230 kV) to distribution levels (e.g., 12 kV or 34.5 kV) for local delivery to customers.