Overview
Lester Substation is an operational electrical substation in Ohio, United States, owned and operated by Illuminating Company. It operates at 138 kV, serving the local grid.
Lester Substation is an operational electrical substation located in Ohio, United States. Owned and operated by Illuminating Company, the facility plays a key role in the regional power distribution network. With a voltage level of 138 kV, it is classified as a medium-voltage substation, typical for distributing electricity from transmission lines to local distribution networks. The substation operates under the regulatory framework of the United States, which includes NERC reliability standards and FERC oversight for transmission-level assets. At 138 kV, Lester Substation is part of the sub-transmission system, bridging high-voltage transmission and lower-voltage distribution. The facility's equipment likely includes circuit breakers, transformers, and switchgear compliant with IEEE and ANSI standards. As part of the Illuminating Company's infrastructure, Lester Substation supports grid stability and electricity delivery to residential, commercial, and industrial customers in the region. Its location in Ohio, a state with diverse energy generation including coal, natural gas, and renewables, underscores its role in integrating power sources and maintaining reliable service.
Environmental context
The substation is situated in a suburban area of Ohio, where land use is a mix of residential and commercial developments. Electrical infrastructure like Lester Substation is designed to minimize environmental impact through proper siting and equipment shielding. The 138 kV voltage level indicates moderate electromagnetic field levels, which are regulated by state and federal guidelines to ensure public safety.
Frequently asked questions
Lester Substation is located in Ohio, United States, at coordinates 41.395136, -81.455156. It is owned and operated by Illuminating Company.
Lester Substation operates at 138 kV, which is a medium voltage level typical for sub-transmission and distribution substations in the United States.
Lester Substation is owned and operated by Illuminating Company, a utility serving customers in Ohio.
As a US substation, Lester Substation must comply with NERC reliability standards for grid stability and FERC regulations for transmission-level assets. Equipment likely follows IEEE and ANSI standards.
A 138 kV substation like Lester serves as a node in the electrical grid, stepping down voltage from higher transmission levels to lower distribution levels, and providing switching and protection for reliable power delivery.