Overview
Leffingwell Substation is an operational electrical substation in Grand Rapids, Michigan, owned and operated by Consumers Energy. It handles voltages of 46 kV and 7.2 kV, serving the local grid.
Leffingwell Substation is an operational electrical substation located in Grand Rapids, Michigan, United States. Owned and operated by Consumers Energy, it plays a key role in the regional power distribution network. The substation handles voltages of 46 kV and 7.2 kV, indicating it serves both sub-transmission and distribution functions. As part of the U.S. electrical infrastructure, Leffingwell Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security. The substation's voltage levels are typical for distribution substations that step down power from higher transmission voltages for local use. The substation supports the electrical needs of the Grand Rapids area, contributing to grid stability and reliability for residential, commercial, and industrial customers. Its location in an urban setting underscores its importance in maintaining consistent power supply to a densely populated region.
Environmental context
Leffingwell Substation is situated in an urban environment in Grand Rapids, Michigan. The surrounding area is characterized by mixed residential and commercial development. The substation's operation involves managing electromagnetic fields and potential oil spill risks from transformers, though modern containment measures are standard. Its urban location means it is subject to local noise and visual impact regulations.
Frequently asked questions
Leffingwell Substation is located in Grand Rapids, Michigan, United States.
Leffingwell Substation is owned and operated by Consumers Energy, a major utility in Michigan.
Leffingwell Substation handles voltages of 46 kV and 7.2 kV, typical for distribution substations.
As part of the U.S. grid, Leffingwell Substation must comply with NERC reliability standards and FERC regulations for grid stability.
Substations like Leffingwell step down high transmission voltages to lower distribution voltages for safe delivery to homes and businesses.