Overview
LR Port Substation is an operational electrical substation in Arkansas, United States, operated by Entergy Arkansas. It operates at a voltage of 115 kV, serving the regional grid.
LR Port Substation is an operational electrical substation located in Arkansas, United States. Owned and operated by Entergy Arkansas, this facility plays a key role in the regional power transmission network. The substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of the Entergy Arkansas grid, LR Port Substation is subject to regulatory oversight by the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure the stability and security of the bulk power system. The substation likely employs modern switchgear and protection systems to manage power flow and maintain grid reliability. The substation's location in Arkansas supports the state's energy needs, serving residential, commercial, and industrial customers. Its operational status indicates ongoing contribution to the local electrical infrastructure, facilitating power distribution and grid stability in the region.
Environmental context
The substation is situated in Arkansas, a state with a diverse climate ranging from humid subtropical conditions. Electrical infrastructure like LR Port Substation is designed to withstand local weather patterns, including thunderstorms and occasional ice storms. The facility's urban or rural setting influences its environmental impact, with substations typically having a localized footprint. Proper maintenance and adherence to environmental regulations minimize risks such as oil leaks from transformers.
Frequently asked questions
LR Port Substation is located in Arkansas, United States, at coordinates 34.704317, -92.193267.
LR Port Substation operates at a voltage of 115 kV, which is a common voltage for sub-transmission and distribution substations in the United States.
LR Port Substation is operated by Entergy Arkansas, a utility company serving customers in Arkansas.
As part of the U.S. bulk power system, LR Port Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
A 115 kV substation typically steps down transmission-level voltage for distribution to local networks, serving as a critical node for power flow management and reliability.