Overview
Hemenway Substation is an operational electrical substation in the United States, owned and operated by CenterPoint Energy. It operates at a voltage of 69 kV, serving the local grid.
Hemenway Substation is an operational electrical substation located in the United States, owned and operated by CenterPoint Energy. The facility operates at a voltage of 69 kV, which classifies it as a medium-voltage substation typically used for distribution or sub-transmission within the electrical grid. As a substation in the United States, Hemenway Substation operates under the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These entities enforce reliability standards for the bulk power system, ensuring grid stability and security. The 69 kV voltage level is common for distribution networks, often stepping down from higher transmission voltages to serve local communities. The substation plays a critical role in the regional electrical infrastructure by facilitating the reliable delivery of electricity to end-users. Its operational status indicates active contribution to grid stability and power distribution. CenterPoint Energy, a major utility in the region, ensures compliance with applicable standards and maintenance protocols.
Environmental context
The substation is located in a rural or suburban area of the United States, where electrical infrastructure supports residential and commercial loads. The 69 kV voltage level suggests it is part of the distribution network, which has lower environmental impact compared to high-voltage transmission lines. Substations typically have a small footprint and are designed to minimize visual and ecological disruption.
Frequently asked questions
Hemenway Substation is located in the United States, with coordinates approximately 38.204143 N, -87.151642 W. It is owned and operated by CenterPoint Energy.
Hemenway Substation operates at a voltage of 69 kV, which is typical for distribution or sub-transmission substations in the United States.
Hemenway Substation is owned and operated by CenterPoint Energy, a major utility company serving parts of the United States.
As a substation in the United States, Hemenway Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
A 69 kV substation typically steps down voltage from higher transmission levels for distribution to local communities, playing a key role in delivering electricity reliably to end-users.