Overview
Whitepoint Substation is an operational electrical substation in Texas, United States, owned and operated by American Electric Power. It handles voltages of 345 kV, 138 kV, and 69 kV, serving as a key node in the regional transmission grid.
Whitepoint Substation is an operational electrical substation located in Texas, United States. Owned and operated by American Electric Power, one of the largest electric utilities in the country, this facility plays a critical role in the transmission and distribution of electricity across the region. The substation handles multiple voltage levels, including 345 kV, 138 kV, and 69 kV, indicating its importance in both high-voltage transmission and lower-voltage distribution networks. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for the bulk power system. As part of the Electric Reliability Council of Texas (ERCOT) interconnection, Whitepoint Substation must comply with mandatory reliability standards and grid operational protocols. The facility's voltage levels suggest it is a major substation, likely equipped with modern switchgear and automation systems conforming to standards such as ISO/IEC 61850 for substation automation. Located in Texas, a state with a diverse energy mix including natural gas, wind, and solar, Whitepoint Substation contributes to grid stability and reliability. Its strategic position supports the integration of renewable energy sources and ensures efficient power delivery to industrial, commercial, and residential consumers. The substation's operational status and ownership by a major utility underscore its significance in maintaining a resilient electrical infrastructure in the region.
Environmental context
The substation is situated in Texas, a region prone to extreme weather events such as hurricanes and heatwaves, which can stress electrical infrastructure. The facility's location in a coastal area near the Gulf of Mexico may expose it to corrosive salt air and high winds, necessitating robust design and maintenance practices. The surrounding environment includes urban and industrial zones, requiring careful management of electromagnetic fields and noise to minimize community impact.
Frequently asked questions
Whitepoint Substation is located in Texas, United States, near the Gulf Coast. Its approximate coordinates are 27.9358° N, 97.3609° W.
Whitepoint Substation operates at three voltage levels: 345 kV, 138 kV, and 69 kV. These voltages indicate its role in both high-voltage transmission and sub-transmission/distribution.
Whitepoint Substation is owned and operated by American Electric Power (AEP), a major investor-owned electric utility in the United States serving millions of customers across several states.
Substations in the United States must comply with NERC reliability standards for grid stability and FERC regulations for interstate electricity transmission. Additionally, substation automation often follows the ISO/IEC 61850 standard.
As a substation with multiple voltage levels, Whitepoint Substation serves as a critical node for stepping down transmission voltages for local distribution and interconnecting different parts of the grid, ensuring reliable electricity supply to the region.