Overview
O'Connor Substation is an operational electrical substation in the United States, owned and operated by American Transmission Company. It operates at 138 kV, supporting regional grid stability.
O'Connor Substation is an operational electrical substation located in the United States, owned and operated by American Transmission Company. The facility operates at a voltage of 138 kV, placing it within the sub-transmission voltage range typical for distributing power to local utilities and large industrial customers. The substation is part of the American Transmission Company's network, which is regulated by the Federal Energy Regulatory Commission (FERC) and must comply with North American Electric Reliability Corporation (NERC) reliability standards. These standards ensure the substation's equipment, including switchgear and transformers, meets stringent requirements for grid stability and cybersecurity. As a 138 kV substation, O'Connor Substation plays a critical role in the regional electrical infrastructure, stepping down transmission-level voltages for distribution. Its location in an urban area supports reliable electricity supply to surrounding communities, contributing to the overall resilience of the local power grid.
Environmental context
The substation's location in an urban area means its environmental impact is primarily related to electromagnetic fields and noise, which are managed through standard siting and shielding practices. The facility's 138 kV voltage level is typical for sub-transmission, balancing efficiency with lower environmental footprint compared to higher-voltage lines.
Frequently asked questions
O'Connor Substation is located in the United States, with coordinates approximately 43.031008, -87.998242.
O'Connor Substation operates at 138 kV, which is a common sub-transmission voltage level used for distributing power to local distribution networks.
O'Connor Substation is owned and operated by American Transmission Company, a major transmission utility in the United States.
As part of the US electrical grid, O'Connor Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 138 kV substation steps down transmission-level voltages (typically 230 kV and above) to sub-transmission levels for distribution to local utilities and large industrial customers.