Risk: Medium Substation Operational

Sturtevant Substation - 115 kV Electrical Substation in Maine, United States

United States

Overview

Sturtevant Substation is an operational electrical substation in Maine, United States, owned and operated by Central Maine Power Company. It operates at a voltage of 115 kV, serving the regional grid.

Sturtevant Substation is an electrical substation located in Maine, United States, owned and operated by Central Maine Power Company. The facility is operational and plays a role in the regional transmission network, handling a voltage level of 115 kV, which is typical for sub-transmission and distribution substations in 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 the bulk power system. As part of Central Maine Power's infrastructure, it supports the integration of local generation and distribution to customers in the region. The environmental context of Sturtevant Substation is shaped by its location in rural Maine, where the grid supports a mix of residential, commercial, and industrial loads. The substation's role in maintaining grid stability is critical, especially during extreme weather events common to the region, such as winter storms that can impact power lines and equipment.

Environmental context

Sturtevant Substation is situated in a rural area of Maine, where the electrical infrastructure must withstand harsh winter conditions, including snow and ice accumulation. The substation's 115 kV voltage level indicates it serves as a key node for distributing power to local communities. Its operation is subject to NERC reliability standards to ensure grid stability and minimize environmental impacts from potential equipment failures.

Frequently asked questions

Sturtevant Substation is located in Maine, United States, at coordinates 44.655021, -70.127509. It is owned and operated by Central Maine Power Company.

Sturtevant Substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution substations in the United States.

Sturtevant Substation is owned by Central Maine Power Company, a major electric utility serving central and southern Maine.

Substations in the United States, including Sturtevant, must comply with NERC reliability standards for grid stability and FERC regulations for transmission-level assets. These standards cover equipment maintenance, cybersecurity, and operational protocols.

A 115 kV substation typically steps down transmission voltage for distribution to local areas or interconnects with other substations. It plays a critical role in ensuring reliable power delivery to residential, commercial, and industrial customers.
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