Overview
28th Street Substation is an operational electrical substation in Milwaukee, Wisconsin, owned and operated by American Transmission Company. It operates at 138 kV, serving as a key node in the regional transmission grid.
28th Street Substation is an operational electrical substation located in Milwaukee, Wisconsin, United States. Owned and operated by American Transmission Company, the facility is a critical component of the regional high-voltage transmission network, stepping down power for distribution to local utilities and industrial customers. The substation operates at 138 kV, a standard transmission voltage level in the United States, and is subject to NERC reliability standards and FERC regulation. As part of the American Transmission Company's portfolio, it supports grid stability in the Milwaukee metropolitan area, which has a diverse industrial and residential load profile. The facility plays a vital role in ensuring reliable electricity supply to the surrounding community. Its urban location underscores its importance in maintaining grid resilience and supporting economic activity in the region. The substation's operational status and voltage level indicate its significance in the local electrical infrastructure.
Environmental context
Located in an urban area of Milwaukee, the substation's environmental context is shaped by its proximity to residential and commercial zones. Electrical infrastructure like this typically involves management of electromagnetic fields and noise, with mitigation measures such as landscaping and sound barriers. The site's design and operation comply with local environmental regulations to minimize impact on the surrounding community.
Frequently asked questions
28th Street Substation is located in Milwaukee, Wisconsin, United States, at approximate coordinates 43.0343 N, -87.9488 W.
28th Street Substation operates at 138 kV (138,000 volts), which is a common transmission voltage in the United States.
The substation is owned and operated by American Transmission Company, a major transmission utility in the Midwest.
As part of the U.S. bulk power system, 28th Street Substation must comply with NERC reliability standards and is regulated by FERC for transmission rates and grid reliability.
A 138 kV substation typically steps down high-voltage transmission power for distribution to local networks, serving industrial, commercial, and residential customers.