Overview
LR Hindman Substation is an operational electrical substation in Arkansas, United States, operated by Entergy Arkansas. It operates at 115 kV, serving as a key node in the regional transmission grid.
LR Hindman Substation is an operational electrical substation located in Arkansas, United States. Owned and operated by Entergy Arkansas, the facility plays a critical role in the regional power transmission network. The substation operates at a voltage of 115 kV, classifying it as a medium-voltage facility within the broader electrical infrastructure. Operating under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and the North American Electric Reliability Corporation (NERC), the substation adheres to mandatory reliability standards. Entergy Arkansas, a subsidiary of Entergy Corporation, serves approximately 700,000 customers across the state. The 115 kV voltage level is typical for sub-transmission and distribution substations that connect local distribution networks to higher-voltage transmission lines. The substation's location in central Arkansas places it within a region experiencing steady population growth and industrial development. As part of Entergy Arkansas's grid, LR Hindman Substation contributes to the reliable delivery of electricity to residential, commercial, and industrial customers. Its operational status ensures continued support for the local economy and community needs.
Environmental context
The substation is situated in central Arkansas, a region characterized by a humid subtropical climate with hot summers and mild winters. The area's electrical infrastructure must withstand occasional severe weather events, including thunderstorms and tornadoes. The 115 kV facility is located in an urban or suburban setting, where land use is primarily residential and commercial. Substations of this type typically have a small physical footprint and are designed to minimize visual and environmental impact through screening and noise mitigation measures.
Frequently asked questions
LR Hindman Substation is located in Arkansas, United States, at coordinates 34.690506, -92.379276.
LR Hindman Substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution substations.
LR Hindman Substation is owned and operated by Entergy Arkansas, a subsidiary of Entergy Corporation.
As part of the U.S. electrical grid, LR Hindman Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
A 115 kV substation typically steps down voltage from higher transmission lines (e.g., 230 kV or 500 kV) for distribution to local networks, serving industrial, commercial, and residential customers.