Overview
Massard Substation is an operational electrical substation in Arkansas, United States, owned and operated by Oklahoma Gas & Electric. It handles voltages of 161 kV, 69 kV, and 13.86 kV, serving the regional grid.
Massard Substation is an electrical substation located in Arkansas, United States, owned and operated by Oklahoma Gas & Electric. The facility is operational and plays a key role in the regional power transmission and distribution network, handling multiple voltage levels including 161 kV, 69 kV, and 13.86 kV. As part of the U.S. electrical infrastructure, Massard Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). The substation's voltage levels indicate its function in both transmission (161 kV) and sub-transmission/distribution (69 kV and 13.86 kV) roles, typical for facilities serving mixed urban and rural loads. The substation's location in Arkansas places it within the Southwest Power Pool (SPP) regional transmission organization, which coordinates grid reliability and wholesale electricity markets. Its operation by Oklahoma Gas & Electric, a major utility in the region, underscores its importance in maintaining grid stability and serving local communities.
Environmental context
The substation is situated in a region with a mix of urban and rural areas, where electrical infrastructure supports residential, commercial, and industrial activities. The voltage levels and equipment age influence grid stability and environmental impact, with modern switchgear reducing SF6 emissions. The facility's role in the SPP grid helps integrate renewable energy sources, contributing to regional sustainability goals.
Frequently asked questions
Massard Substation is located in Arkansas, United States, at coordinates 35.357815, -94.334806.
Massard Substation handles voltages of 161 kV, 69 kV, and 13.86 kV, indicating its role in both transmission and distribution.
Massard Substation is owned and operated by Oklahoma Gas & Electric, a major utility serving Oklahoma and parts of Arkansas.
As part of the U.S. electrical grid, Massard Substation must comply with NERC reliability standards and FERC regulations, as well as regional requirements from the Southwest Power Pool (SPP).
Substations like Massard are critical for stepping voltage levels up or down, enabling efficient transmission over long distances and safe distribution to end users. They also provide switching and protection functions to maintain grid stability.