Overview
East 61st Street Substation is an operational electrical substation in Tulsa, Oklahoma, owned and operated by Public Service Company of Oklahoma. It operates at 138 kV, serving the regional grid.
East 61st Street Substation is an operational electrical substation located in Tulsa, Oklahoma, United States. Owned and operated by Public Service Company of Oklahoma, a subsidiary of American Electric Power, the facility plays a key role in the local transmission network. The substation operates at a voltage of 138 kV, which is a common sub-transmission level in the US, connecting distribution systems to higher-voltage transmission lines. The substation is part of the broader US electrical infrastructure regulated by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). As a 138 kV facility, it falls under NERC's reliability standards for bulk power systems, ensuring grid stability and compliance with mandatory reliability requirements. The equipment likely includes circuit breakers, transformers, and switchgear typical of medium-voltage substations. Environmentally, the substation supports the electrical needs of the Tulsa metropolitan area, contributing to the reliability of power supply for residential, commercial, and industrial customers. Its urban location means it is subject to local zoning and safety regulations, and its operation is critical for maintaining grid stability in the region.
Environmental context
Located in an urban area of Tulsa, Oklahoma, the substation operates within a region characterized by a mix of residential and commercial development. The facility's 138 kV voltage level indicates it serves as a distribution substation, stepping down power from higher-voltage transmission lines for local use. Its environmental impact is primarily related to electromagnetic fields and land use, typical for substations in built-up areas.
Frequently asked questions
East 61st Street Substation is located in Tulsa, Oklahoma, United States, at coordinates 36.074832, -95.877808.
East 61st Street Substation operates at a voltage of 138 kV, which is a common sub-transmission voltage level in the United States.
The substation is owned and operated by Public Service Company of Oklahoma, a subsidiary of American Electric Power.
As part of the US bulk power system, the substation must comply with NERC reliability standards and FERC regulations, including requirements for grid stability and cybersecurity.
A 138 kV substation typically steps down transmission-level voltage to distribution levels, serving as a critical node for delivering electricity to local communities and industries.