Overview
Keystone Dam Substation is an operational electrical substation in Oklahoma, United States, operated by the Southwestern Power Administration. It operates at 138 kV, serving as a key node in the regional transmission grid.
Keystone Dam Substation is an operational electrical substation located near the Keystone Dam in Oklahoma, United States. It is owned and operated by the Southwestern Power Administration (SWPA), a federal power marketing administration under the U.S. Department of Energy. The substation operates at a voltage level of 138 kV, placing it within the sub-transmission to transmission voltage range typical for regional power distribution and grid interconnection. The substation's technical specifications indicate a 138 kV voltage level, which is common for substations that connect local distribution networks to higher-voltage transmission lines. As part of the SWPA system, it likely plays a role in integrating hydroelectric power from the Keystone Dam into the broader grid. The facility operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) reliability standards and is subject to Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. Environmentally, the substation's location near the Keystone Dam and the Arkansas River places it within a region that balances energy infrastructure with water resource management. Its role in transmitting power from a hydroelectric source contributes to the integration of renewable energy into the grid, supporting regional energy reliability and sustainability goals. The substation serves as a critical link in the electrical infrastructure of Oklahoma and the surrounding region.
Environmental context
The substation is situated near the Keystone Dam on the Arkansas River, an area characterized by a mix of hydroelectric generation and natural habitats. The 138 kV voltage level indicates a moderate-scale facility that supports regional grid stability. Its location in a rural to suburban setting reduces direct environmental impact compared to urban substations, while its connection to a hydroelectric plant underscores its role in clean energy transmission.
Frequently asked questions
Keystone Dam Substation is located near the Keystone Dam in Oklahoma, United States, at coordinates 36.151120, -96.249536.
Keystone Dam Substation operates at a voltage of 138 kV, which is typical for sub-transmission and transmission-level substations.
Keystone Dam Substation is operated by the Southwestern Power Administration, a U.S. federal agency responsible for marketing hydroelectric power.
As part of the U.S. electrical grid, Keystone Dam Substation must comply with NERC reliability standards and FERC regulations for transmission assets.
Keystone Dam Substation likely serves as a key interconnection point, transmitting power from the Keystone Dam hydroelectric plant to the regional transmission network.