Overview
MCKENNA is an operational substation in the United States, operating at 69 kV. It plays a role in regional electrical grid stability and power distribution.
MCKENNA is a substation located in the United States, with coordinates 43.912937, -89.797748. The facility is operational and operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level infrastructure. As a substation, it serves as a node in the electrical grid, stepping voltage levels for efficient power transmission and distribution. The United States electrical infrastructure is regulated by the North American Electric Reliability Corporation (NERC) for bulk power system reliability, with the Federal Energy Regulatory Commission (FERC) overseeing interstate electricity transmission. Substations like MCKENNA are critical for grid stability, often equipped with switchgear, transformers, and protection systems. The 69 kV voltage level is common for regional distribution networks, connecting higher-voltage transmission lines to local distribution feeders. This substation contributes to the reliability of the local power supply, supporting residential, commercial, and industrial loads in the area. Its operational status ensures ongoing grid connectivity and voltage regulation. The facility's location in the United States means it operates under stringent reliability standards and is subject to periodic maintenance and upgrades to maintain system integrity.
Environmental context
The substation is located in a rural or semi-rural area of Wisconsin, near the town of Mckenna. The surrounding environment includes agricultural land and natural habitats. Substations at this voltage level typically have a small physical footprint and minimal direct environmental impact, though they are essential for integrating renewable energy sources and maintaining grid stability. Proper maintenance of switchgear and transformers is important to prevent oil leaks or other hazards.
Frequently asked questions
MCKENNA substation is located in the United States at coordinates 43.912937, -89.797748, near the town of Mckenna in Wisconsin.
MCKENNA substation operates at 69 kV, which is a common voltage for sub-transmission and distribution networks in the United States.
MCKENNA substation is operational, meaning it is actively used for voltage transformation and power distribution in the electrical grid.
Substations in the United States are subject to NERC reliability standards for bulk power system operation and FERC regulations for interstate transmission. They also follow IEEE and ISO/IEC 61850 standards for substation automation.
A 69 kV substation typically steps down voltage from higher transmission levels (e.g., 115 kV or 230 kV) to distribution levels (e.g., 12 kV or 34.5 kV), serving local communities and industries.