Overview
Center Grove Substation is an operational electrical substation owned by Alliant Energy in the United States. It operates at a voltage of 161 kV, serving grid stability and power distribution.
Center Grove Substation is an operational electrical substation located in the United States, owned and operated by Alliant Energy. The facility operates at a voltage of 161 kV, placing it in the medium-to-high voltage range typical for regional transmission and distribution substations. This voltage level is critical for stepping down power from high-voltage transmission lines to lower voltages for local distribution. As a substation in the United States, Center Grove Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards for the bulk power system, ensuring that substations like this one maintain grid stability and comply with mandatory cybersecurity and physical security measures. The facility likely employs standard substation automation technologies, including protective relays and SCADA systems, to monitor and control power flow. The substation plays a key role in the local electrical infrastructure, supporting the reliability of power supply to surrounding communities. Its location in the Midwest, a region with a mix of urban and rural loads, means it contributes to both residential and industrial electricity needs. The operational status of the substation ensures ongoing grid connectivity and resilience.
Environmental context
The substation is situated in a region with a temperate climate, where seasonal weather variations can impact grid operations. The surrounding area is a mix of agricultural and suburban land uses, typical of the Midwest. Substations at this voltage level are generally designed with environmental safeguards, such as oil containment systems for transformers, to prevent soil and water contamination. The facility's location away from densely populated areas reduces potential electromagnetic field exposure concerns.
Frequently asked questions
Center Grove Substation is located in the United States, with coordinates approximately 42.486442 N, -90.740342 W. It is owned and operated by Alliant Energy.
Center Grove Substation operates at a voltage of 161 kV, which is a common voltage level for subtransmission and distribution substations in the United States.
Center Grove Substation is owned by Alliant Energy, a major utility company serving the Midwest region of the United States.
Substations in the United States must comply with NERC reliability standards and FERC regulations. These include requirements for grid reliability, cybersecurity, and physical security.
A 161 kV substation typically steps down high-voltage transmission power to lower voltages for local distribution, ensuring stable and reliable electricity supply to residential, commercial, and industrial customers.