Overview
Great Lakes "M" Substation is an operational substation owned by DTE Energy in the United States. It operates at 120 kV and 13.2 kV, serving the regional grid.
Great Lakes "M" Substation is an operational electrical substation located in the United States, owned and operated by DTE Energy. The facility plays a key role in voltage transformation and distribution within the regional power grid, handling both transmission-level (120 kV) and distribution-level (13.2 kV) voltages. As a substation in the United States, it operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and compliance with mandatory reliability standards. The facility's voltage levels indicate it serves as a step-down substation, connecting high-voltage transmission lines to lower-voltage distribution networks. The substation supports the electrical infrastructure of the Great Lakes region, contributing to grid stability and power delivery for residential, commercial, and industrial customers. Its location in an urban area underscores its importance in maintaining reliable electricity supply to densely populated zones.
Environmental context
The substation is situated in an urban environment near the Great Lakes, where electrical infrastructure must withstand seasonal weather variations including lake-effect snow and storms. The facility's design likely incorporates measures to minimize electromagnetic field impacts and ensure safe operation in a populated area. Its role in voltage regulation supports efficient power transmission, reducing line losses and environmental footprint.
Frequently asked questions
Great Lakes "M" Substation is located in the United States, near the Great Lakes region, with coordinates 42.256498, -83.130885.
The substation is owned by DTE Energy, a major utility company in the United States. The operator is also DTE Energy.
The substation operates at two voltage levels: 120,000 volts (120 kV) for transmission and 13,200 volts (13.2 kV) for distribution.
Substations in the US must comply with NERC reliability standards and FERC regulations. These cover grid stability, cybersecurity, and equipment maintenance.
Substations transform voltage levels and route electricity between transmission and distribution networks. They are critical for grid reliability and local power delivery.