Overview
Delavan is an operational electrical substation in the United States, operating at 138 kV. It plays a role in regional grid stability and power distribution.
Delavan is an operational electrical substation located in the United States, with coordinates 42.629614, -88.640311. The facility operates at a voltage of 138 kV, placing it in the high-voltage transmission category typical for regional power distribution and grid interconnection. As a substation operating under the jurisdiction of the United States, it is subject to NERC reliability standards and FERC regulation for transmission-level assets. The 138 kV voltage level is common for subtransmission systems that link bulk power sources to distribution networks, often serving industrial and urban areas. The facility's operational status indicates it is actively contributing to the electrical infrastructure. The substation's location in the Midwest region suggests it supports a mix of agricultural, residential, and possibly industrial loads. Its role in the grid involves voltage regulation and power flow control, ensuring reliable electricity supply to the surrounding area. The facility's design and technology are likely aligned with standard substation automation practices, including protection and control systems.
Environmental context
The substation's location in a rural or suburban area of the Midwest may have minimal direct environmental impact, though its operation supports local energy needs. The 138 kV voltage level indicates moderate electromagnetic field exposure, which is managed through standard siting and shielding practices. The facility's presence contributes to grid resilience, reducing the need for local generation and associated emissions.
Frequently asked questions
The Delavan substation is located in the United States at coordinates 42.629614, -88.640311, likely in or near Delavan, Wisconsin.
The Delavan substation operates at a voltage of 138 kV, which is typical for subtransmission systems that connect high-voltage transmission lines to lower-voltage distribution networks.
The Delavan substation is currently operational, meaning it is actively functioning as part of the electrical grid.
Substations in the United States are regulated by NERC reliability standards for grid stability and FERC for interstate transmission. They also follow IEEE and ISO/IEC 61850 standards for automation and protection.
A 138 kV substation typically serves as a subtransmission facility, stepping down voltage from higher transmission levels (e.g., 230 kV or 345 kV) to distribution levels (e.g., 69 kV or lower), and helps regulate voltage and manage power flow to ensure reliable electricity delivery.