Overview
Chalk Hill Substation is an operational electrical substation in the United States, owned and operated by American Transmission Company. It operates at 138 kV and 69 kV, serving grid stability in the region.
Chalk Hill Substation is an operational electrical substation located in the United States, owned and operated by American Transmission Company. The facility plays a key role in the regional power grid, handling voltage levels of 138 kV and 69 kV, which are typical for transmission and sub-transmission networks. As part of the American Transmission Company's infrastructure, this substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure reliable and secure operation of the bulk power system, with compliance requirements for maintenance, cybersecurity, and grid stability. The substation's location in the United States places it within a well-regulated electrical infrastructure sector. Its dual-voltage capability allows it to interconnect different parts of the grid, supporting local communities and industrial users. The facility contributes to the overall resilience and efficiency of the regional power supply.
Environmental context
The substation is situated in a region with a mix of rural and urban areas, where electrical infrastructure must balance reliability with environmental considerations. Voltage levels of 138 kV and 69 kV indicate a medium-scale facility that can impact local land use and wildlife corridors. Proper siting and maintenance help mitigate electromagnetic field effects and visual intrusion, while supporting grid stability for surrounding communities.
Frequently asked questions
Chalk Hill Substation is located in the United States, with coordinates approximately 45.5138 N, -87.8010 W.
Chalk Hill Substation operates at 138 kV and 69 kV, which are standard transmission and sub-transmission voltage levels.
Chalk Hill Substation is owned and operated by American Transmission Company, a major transmission utility in the United States.
As part of the US bulk power system, Chalk Hill Substation must comply with NERC reliability standards and FERC regulations for transmission assets.
Substations like Chalk Hill step voltage up or down for transmission and distribution, ensuring stable and reliable electricity supply to homes and businesses.