Overview
Spokane Substation is an operational electrical substation in Michigan, United States, owned and operated by DTE Energy. It operates at voltage levels of 230 kV and 120 kV, serving the regional power grid.
Spokane Substation is an operational electrical substation located in Michigan, United States. Owned and operated by DTE Energy, the facility plays a key role in the regional transmission network, handling high-voltage electricity at 230 kV and 120 kV. As part of the U.S. electrical infrastructure, it supports grid stability and power distribution across the area. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for transmission-level assets. With voltage levels typical of large-scale substations, Spokane Substation is equipped with modern switchgear and automation systems compliant with ISO/IEC 61850 standards, ensuring efficient and reliable power flow. Located in an urban-industrial area of Michigan, the substation serves a mix of residential, commercial, and industrial customers. Its strategic position within DTE Energy's network enhances grid resilience and supports the integration of renewable energy sources. The facility's operational status and adherence to stringent regulatory requirements underscore its importance to the local and regional power supply.
Environmental context
The substation is situated in an urbanized region of Michigan, where electrical infrastructure must balance reliability with environmental considerations. High-voltage substations like Spokane are typically designed with oil containment systems and noise mitigation measures to minimize local impact. The facility's location near residential and commercial zones requires compliance with electromagnetic field (EMF) guidelines and visual screening, common practices for substations in densely populated areas.
Frequently asked questions
Spokane Substation is located in Michigan, United States, at coordinates 42.661495, -83.120880. It is owned and operated by DTE Energy.
Spokane Substation operates at voltage levels of 230 kV and 120 kV, which are typical for high-voltage transmission substations in the United States.
Spokane Substation is operated by DTE Energy, a major utility company serving Michigan. The substation is part of DTE's transmission network.
As a U.S. transmission asset, Spokane Substation must comply with NERC reliability standards and FERC regulations. It also follows ISO/IEC 61850 for substation automation.
Substations like Spokane step down high-voltage electricity from transmission lines to lower voltages for distribution, ensuring stable and reliable power supply to homes and businesses.