Overview
Obion Substation is an operational electrical substation in Tennessee, United States, owned and operated by Gibson Electric Membership Corporation. It operates at a voltage of 24.94 kV, serving the local distribution grid.
Obion Substation is an operational electrical substation located in Tennessee, United States. Owned and operated by Gibson Electric Membership Corporation, the facility is part of the regional electrical distribution network, stepping down transmission-level power for local use. The substation operates at a voltage of 24.94 kV, typical for distribution-level infrastructure serving rural and suburban communities. As a substation in the United States, Obion Substation operates under the regulatory framework established by the Federal Energy Regulatory Commission (FERC) for wholesale electricity markets and reliability standards set by the North American Electric Reliability Corporation (NERC). The facility is subject to NERC's Critical Infrastructure Protection (CIP) standards, which mandate cybersecurity and physical security measures for assets that could impact the bulk power system. Given its voltage level, the substation is likely classified as a distribution asset, with less stringent NERC compliance requirements than transmission-level facilities. The substation plays a critical role in ensuring reliable electricity supply to the surrounding area, including residential, commercial, and agricultural customers. Its location in rural Tennessee supports the local economy and community services. The facility's operational status and adherence to industry standards contribute to grid stability and resilience in the region.
Environmental context
The substation is situated in a rural area of Tennessee, characterized by agricultural land and scattered residential developments. Electrical infrastructure in such settings typically has minimal direct environmental impact, though it supports the energy needs of the local community. The facility's design and operation must comply with environmental regulations regarding electromagnetic fields, oil containment (if oil-filled equipment is present), and stormwater management. Its rural location reduces potential conflicts with sensitive habitats or urban density.
Frequently asked questions
Obion Substation is located in Tennessee, United States, near coordinates 36.2658 N, -89.1859 W. It serves the local distribution grid operated by Gibson Electric Membership Corporation.
Obion Substation operates at a voltage of 24.94 kV, which is typical for distribution-level substations that step down power from higher transmission voltages for local use.
Obion Substation is owned and operated by Gibson Electric Membership Corporation, a rural electric cooperative serving parts of Tennessee.
Substations in the United States are subject to NERC reliability standards and FERC regulations. For distribution-level facilities, compliance with NERC CIP standards may apply depending on the asset's criticality to the bulk power system.
Distribution substations step down voltage from transmission lines to levels suitable for local distribution, ensuring reliable electricity supply to residential, commercial, and industrial customers in the area.