Overview
Nokomis Substation is an operational electrical substation in Alexandria, Minnesota, owned by Alexandria Light & Power Utilities Company. It operates at 115 kV, serving the local grid.
Nokomis Substation is an operational electrical substation located in Alexandria, Minnesota, United States. Owned and operated by Alexandria Light & Power Utilities Company, it is a key node in the local electrical infrastructure. The substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution-level facilities in the region. As a substation in the United States, Nokomis Substation operates under the regulatory framework of the Federal Energy Regulatory Commission (FERC) for wholesale electricity markets and the North American Electric Reliability Corporation (NERC) for reliability standards. The facility likely adheres to NERC's Critical Infrastructure Protection (CIP) standards, ensuring cybersecurity and physical security. The 115 kV voltage level indicates it serves as a distribution substation, stepping down power from higher transmission voltages for local distribution. The substation plays a critical role in maintaining grid stability and reliability for Alexandria and surrounding areas. It supports the local community by ensuring consistent power supply for residential, commercial, and industrial users. As part of the Alexandria Light & Power system, it contributes to the utility's ability to manage load and respond to outages, enhancing the resilience of the regional electrical network.
Environmental context
Nokomis Substation is located in a rural area of Minnesota, characterized by agricultural land and small communities. The substation's operation involves electromagnetic fields and potential oil leakage from transformers, which are managed through standard environmental safeguards. Its location away from densely populated areas reduces direct human exposure, but it still requires adherence to environmental regulations regarding hazardous materials and land use.
Frequently asked questions
Nokomis Substation is located in Alexandria, Minnesota, United States, at coordinates 45.875775, -95.366472.
Nokomis Substation operates at a voltage of 115 kV, which is a common voltage for sub-transmission and distribution substations.
Nokomis Substation is owned and operated by Alexandria Light & Power Utilities Company, a municipal utility serving Alexandria, Minnesota.
As a substation in the United States, Nokomis Substation must comply with NERC reliability standards and FERC regulations, including Critical Infrastructure Protection (CIP) standards for cybersecurity and physical security.
A 115 kV substation typically steps down transmission-level voltage for local distribution, serving residential, commercial, and industrial customers. It also provides switching and protection functions to maintain grid stability.