Overview
Norfolk Substation is an operational electrical substation in Nebraska, USA, owned and operated by Nebraska Public Power District. It operates at 115 kV, serving the local grid.
Norfolk Substation is an operational electrical substation located in Nebraska, United States. Owned and operated by Nebraska Public Power District, the facility operates at a voltage of 115 kV, placing it within the sub-transmission or distribution voltage range typical for regional power distribution. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As part of the Nebraska Public Power District network, it adheres to NERC's Critical Infrastructure Protection (CIP) standards and regional reliability requirements. As a key node in the local electrical infrastructure, Norfolk Substation supports grid stability and power delivery to residential, commercial, and industrial customers in the Norfolk area. Its role in voltage regulation and load balancing contributes to the reliability of the regional power supply.
Environmental context
The substation is situated in a rural area of Nebraska, where the surrounding environment includes agricultural land and small communities. Electrical infrastructure in such settings typically requires careful siting to minimize visual impact and avoid sensitive habitats. The 115 kV voltage level indicates a moderate scale, with standard environmental considerations for electromagnetic fields and stormwater management during construction and operation.
Frequently asked questions
Norfolk Substation is located in Nebraska, United States, near the city of Norfolk. Its coordinates are approximately 42.0178° N, -97.3803° W.
Norfolk Substation operates at a voltage of 115 kV, which is typical for sub-transmission or distribution-level substations in the United States.
Norfolk Substation is owned and operated by Nebraska Public Power District (NPPD), a public power utility serving Nebraska.
As part of the US bulk power system, Norfolk 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 voltage for local distribution or interconnects sub-transmission lines. It plays a key role in voltage regulation and ensuring reliable power delivery to end users.