Overview
Heywood Substation is an operational electrical substation in Maine, United States, owned and operated by Central Maine Power Company. It operates at 115 kV, serving the regional grid.
Heywood Substation is an operational electrical substation located in Maine, United States. Owned and operated by Central Maine Power Company, it plays a role in the regional transmission and distribution network. The substation operates at a voltage level of 115 kV, which is typical for sub-transmission and distribution substations in the United States. As part of the Central Maine Power network, Heywood Substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulation for transmission-level assets. The 115 kV voltage level places it in the medium-voltage range, commonly used for distributing power from higher-voltage transmission lines to local distribution systems. Substations of this scale often employ switchgear and transformers to step down voltage for safe delivery to end users. The substation's location in Maine supports the electrical infrastructure of the region, contributing to grid stability and reliability for local communities. Its operational status ensures continued service, and its integration into the broader New England power grid highlights its significance in maintaining consistent electricity supply. The facility's age and specific equipment details are not publicly available, but its role in the Central Maine Power system underscores its importance.
Environmental context
The substation is located in a rural area of Maine, surrounded by forested and agricultural land. Its operation involves electromagnetic fields and potential noise from transformers, but modern substations are designed to minimize environmental impact. The 115 kV voltage level is typical for distribution, and the facility's location away from dense urban areas reduces exposure risks. Local wildlife and habitats are considered in standard siting practices.
Frequently asked questions
Heywood Substation is located in Maine, United States, at coordinates 44.574471, -69.583360. It is owned and operated by Central Maine Power Company.
Heywood Substation operates at a voltage of 115 kV, which is a common voltage level for sub-transmission and distribution substations in the United States.
Heywood Substation is owned and operated by Central Maine Power Company, a major utility serving the state of Maine.
As part of the U.S. electrical grid, Heywood Substation is subject to NERC reliability standards and FERC regulation for transmission-level assets. These ensure grid stability and safety.
A 115 kV substation steps down high-voltage electricity from transmission lines to lower voltages for distribution to homes and businesses. It also provides switching and protection for the grid.