Overview
Tompkins Substation is an operational electrical substation in Michigan, United States, owned by ITC. It operates at 345 kV and 138 kV, serving as a key node in the regional transmission grid.
Tompkins Substation is an operational electrical substation located in Michigan, United States, owned and operated by ITC. The facility handles voltage levels of 345 kV and 138 kV, placing it in the high-voltage transmission category typical of major grid interconnection points. As part of ITC's network, it supports the reliable delivery of electricity across the Midwest. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for bulk power systems. Its dual-voltage configuration allows it to interconnect different transmission lines, facilitating power flow and grid stability. Such substations are critical for voltage regulation and system redundancy. Located in a rural area of Michigan, Tompkins Substation contributes to the region's electrical infrastructure by supporting local distribution networks and long-distance power transmission. Its role in the grid helps maintain service reliability for residential, commercial, and industrial customers across the state. The facility's operational status ensures continued integration of generation resources and load centers.
Environmental context
The substation's location in rural Michigan places it within an agricultural and forested landscape, where infrastructure must coexist with natural habitats. High-voltage lines can impact bird migration patterns and require vegetation management to prevent outages. The facility's design includes measures to minimize electromagnetic field exposure and comply with environmental regulations. Its role in grid stability supports the integration of renewable energy sources, contributing to regional sustainability goals.
Frequently asked questions
Tompkins Substation is located in Michigan, United States, at coordinates 42.415358, -84.485560. It is situated in a rural area and is part of ITC's transmission network.
Tompkins Substation operates at two voltage levels: 345 kV and 138 kV. These high voltages are typical for transmission substations that interconnect major power lines and support grid stability.
Tompkins Substation is owned and operated by ITC (International Transmission Company), a major independent electricity transmission company in the United States.
Tompkins Substation operates under NERC reliability standards and FERC regulations, which ensure the security and reliability of the bulk power system. Compliance with these standards is mandatory for all transmission assets in the US.
Substations like Tompkins serve as nodes in the transmission grid, stepping voltage up or down, switching circuits, and routing power. They are critical for maintaining grid stability, enabling power flow between generation sources and load centers.