Overview
Foster Substation is an operational electrical substation in Ohio, United States, owned and operated by Duke Energy. It handles voltages of 345 kV and 138 kV, serving as a key node in the regional transmission grid.
Foster Substation is an operational electrical substation located in Ohio, United States. Owned and operated by Duke Energy, a major utility in the region, the facility plays a critical role in the high-voltage transmission network, stepping down power from 345 kV to 138 kV for distribution. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring grid stability and reliability. As a transmission-level asset, it is subject to mandatory reliability standards and periodic audits. The voltage levels indicate its importance in bulk power transfer, typical of large-scale substations in the US Midwest. Located in a suburban area near Cincinnati, Foster Substation supports the local grid by providing voltage transformation and switching capabilities. Its strategic position helps maintain power quality and supply continuity for residential, commercial, and industrial customers in the region, contributing to the overall resilience of the electrical infrastructure.
Environmental context
The substation is situated in a mixed urban and rural landscape in Ohio, where electrical infrastructure must balance reliability with environmental considerations. High-voltage equipment like transformers and switchgear are designed to minimize electromagnetic field exposure and comply with noise regulations. The facility's location near residential areas necessitates adherence to safety and environmental standards, including oil containment for transformers and vegetation management to prevent outages.
Frequently asked questions
Foster Substation is located in Ohio, United States, near the city of Cincinnati at coordinates 39.306023, -84.249402.
Foster Substation handles two voltage levels: 345 kV (transmission) and 138 kV (sub-transmission), enabling efficient power transfer and distribution.
Foster Substation is owned and operated by Duke Energy, one of the largest electric power holding companies in the United States.
Foster Substation operates under NERC reliability standards and FERC regulations, which mandate grid reliability, cybersecurity, and maintenance protocols for transmission assets.
Substations like Foster transform voltage levels, switch circuits, and help control power flow, ensuring stable electricity supply to homes and businesses.