Overview
Rotunda Substation is an operational electrical substation in the United States, owned and operated by ITC. It handles voltages of 230 kV and 13.2 kV, serving grid stability.
Rotunda Substation is an operational electrical substation located in the United States, owned and operated by ITC. The facility handles transmission-level voltage of 230 kV and distribution-level voltage of 13.2 kV, indicating its role in stepping down power for local distribution. 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 bulk power system. As part of ITC's transmission network, it likely incorporates modern automation and protection systems compliant with industry standards. This substation plays a critical role in maintaining grid reliability in its region, supporting the delivery of electricity to residential, commercial, and industrial customers. Its location in the United States places it within one of the world's largest interconnected power systems, where substations like Rotunda are essential for voltage regulation and system stability.
Environmental context
The substation's location in an urban or suburban area of the United States means it is subject to local environmental regulations regarding electromagnetic fields, noise, and stormwater management. Its operation supports the integration of renewable energy sources and helps reduce transmission losses by maintaining voltage levels.
Frequently asked questions
Rotunda Substation is located in the United States, with coordinates approximately 42.3092 N, -83.1888 W.
Rotunda Substation handles transmission voltage of 230,000 volts (230 kV) and distribution voltage of 13,200 volts (13.2 kV).
Rotunda Substation is owned and operated by ITC, a major independent electricity transmission company in the United States.
Rotunda Substation operates under NERC reliability standards and FERC regulations, ensuring the reliability and security of the bulk power system.
Substations like Rotunda step down high transmission voltages to lower distribution voltages, enabling safe delivery of electricity to homes and businesses, and help maintain grid stability.