Overview
Keehn Substation is an operational 138 kV electrical substation owned by NV Energy in the United States. It plays a key role in regional grid stability and power distribution.
Keehn Substation is an operational electrical substation located in the United States, owned and operated by NV Energy. The facility operates at a voltage of 138 kV, placing it within the sub-transmission to transmission voltage range typical for regional power distribution and grid interconnection. As a 138 kV substation, Keehn Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure reliability and security for the bulk power system. The substation likely includes switchgear, transformers, and protection systems compliant with IEEE and ISO/IEC 61850 standards for substation automation. Keehn Substation supports NV Energy's grid in Nevada, contributing to reliable electricity supply for residential, commercial, and industrial customers. Its location in an urban or suburban area underscores its importance for local grid stability and load balancing. The substation's operational status indicates ongoing maintenance and compliance with NERC reliability standards.
Environmental context
The substation is situated in a region with a desert climate, where high temperatures and low humidity can affect equipment performance and cooling requirements. Urban development nearby may influence land use and electromagnetic field considerations. The facility's design likely incorporates measures to mitigate environmental impact, such as oil containment for transformers and noise reduction.
Frequently asked questions
Keehn Substation is located in the United States, with coordinates approximately 35.97° N, 115.17° W. It is owned and operated by NV Energy.
Keehn Substation operates at a voltage of 138 kV, which is a common sub-transmission voltage level used for regional power distribution and interconnection.
Keehn Substation is owned and operated by NV Energy, a major utility company serving Nevada.
As part of the U.S. bulk power system, Keehn Substation must comply with NERC reliability standards and FERC regulations. It also likely follows IEEE and ISO/IEC 61850 standards for substation automation.
A 138 kV substation steps down transmission voltage for local distribution or interconnects transmission lines. It is critical for grid stability and reliable power delivery to customers.