Overview
Plains Junction is an operational substation in Michigan, United States, owned and operated by Wolverine Power Supply Cooperative. It operates at a voltage of 138 kV, serving as a key node in the regional electrical grid.
Plains Junction is an operational electrical substation located in Michigan, United States. Owned and operated by Wolverine Power Supply Cooperative, the facility plays a critical role in the regional transmission network. With a voltage level of 138 kV, it is classified as a high-voltage substation, typical of sub-transmission infrastructure that connects bulk power systems to distribution networks. 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 the U.S. grid. As part of the Michigan electric system, Plains Junction adheres to NERC's Critical Infrastructure Protection (CIP) standards and regional reliability requirements. The 138 kV voltage level is common for industrial and cooperative power systems, balancing capacity and safety. Plains Junction contributes to grid stability and power distribution for the surrounding area, supporting Wolverine Power Supply Cooperative's mission to provide reliable electricity to its member cooperatives. Its location in rural Michigan underscores its role in serving both residential and agricultural loads, with operational significance tied to the cooperative's integrated power supply portfolio.
Environmental context
The substation is situated in a rural area of Michigan, where the surrounding landscape includes forests and agricultural land. Electrical infrastructure at this voltage level typically involves minimal direct environmental impact, though right-of-way maintenance for transmission lines may affect local habitats. The facility's operation aligns with grid reliability needs, with no specific environmental sensitivities noted in the immediate vicinity.
Frequently asked questions
Plains Junction is located in Michigan, United States, near coordinates 43.818683, -85.912850.
Plains Junction operates at a voltage of 138 kV, which is typical for sub-transmission substations in the United States.
Plains Junction is owned and operated by Wolverine Power Supply Cooperative, a generation and transmission cooperative serving Michigan.
As part of the U.S. electrical grid, Plains Junction must comply with NERC reliability standards and FERC regulations, including Critical Infrastructure Protection (CIP) requirements.
A 138 kV substation steps down transmission-level voltage for distribution to local networks, ensuring reliable power delivery to residential, commercial, and industrial customers.