Overview
L.R. Pinnacle Substation is an operational electrical substation in Arkansas, United States, owned and operated by Entergy Arkansas. It handles multiple voltage levels including 161 kV, 115 kV, and 13.86 kV.
L.R. Pinnacle Substation is an operational electrical substation located in Arkansas, United States. Owned and operated by Entergy Arkansas, the facility plays a key role in the regional power grid, serving as a node for voltage transformation and distribution. The substation handles multiple voltage levels, including 161 kV, 115 kV, and 13.86 kV, indicating its function in both transmission and distribution networks. As part of the U.S. electrical infrastructure, the substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security. The facility's voltage levels suggest it is a medium-to-large substation, typical for serving urban or industrial areas in Arkansas. Entergy Arkansas, a major utility in the region, operates a network of substations to maintain stable electricity supply. The environmental context of L.R. Pinnacle Substation includes its location in central Arkansas, a region with a mix of urban and rural areas. Substations of this scale are critical for grid stability, especially during peak demand or extreme weather events common in the southern U.S. The facility's operational status ensures continued support for local communities and industries.
Environmental context
Located in central Arkansas, L.R. Pinnacle Substation operates in a region with a humid subtropical climate, experiencing hot summers and occasional severe storms. The substation's voltage levels indicate its role in both high-voltage transmission and local distribution, making it important for grid resilience. Its urban-rural setting requires careful management of electromagnetic fields and noise, though standard mitigation practices are typically employed.
Frequently asked questions
L.R. Pinnacle Substation is located in Arkansas, United States, at coordinates 34.811709, -92.487873. It is owned and operated by Entergy Arkansas.
The substation handles multiple voltage levels: 161 kV, 115 kV, and 13.86 kV, indicating its role in both transmission and distribution.
L.R. Pinnacle Substation is owned and operated by Entergy Arkansas, a major utility company serving the region.
As part of the U.S. electrical grid, the substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
Substations are critical for voltage transformation and grid stability. This facility helps distribute electricity from transmission lines to local distribution networks, supporting residential, commercial, and industrial customers.