Overview
Subestación CEMEX is an operational substation in Puerto Rico, owned and operated by the Puerto Rico Electric Power Authority (PREPA) with a voltage level of 38 kV.
Subestación CEMEX is a substation located in Puerto Rico, United States, owned and operated by the Puerto Rico Electric Power Authority (PREPA). The facility operates at a voltage of 38 kV, placing it within the distribution-level voltage range typical for industrial and commercial power supply in the region. As part of PREPA's grid, the substation is subject to U.S. regulatory frameworks including NERC reliability standards and FERC oversight for transmission-level assets, though distribution-level facilities like this one are primarily governed by local utility regulations. The substation likely serves the CEMEX cement plant or nearby industrial facilities, reflecting the integration of electrical infrastructure with large energy consumers. The operational status of Subestación CEMEX indicates it plays a role in maintaining grid stability and power delivery in the southern region of Puerto Rico. Its location near industrial zones underscores its importance for local economic activity, while PREPA's ongoing grid modernization efforts may influence future upgrades or maintenance.
Environmental context
The substation is located in a tropical climate zone prone to hurricanes and seismic activity, which can affect grid reliability. Its proximity to industrial facilities like cement plants may involve considerations for power quality and load management. The surrounding area includes urban and agricultural land, with potential impacts from vegetation management and stormwater runoff near substation infrastructure.
Frequently asked questions
Subestación CEMEX is located in Puerto Rico, United States, at coordinates 18.020385, -66.639862.
Subestación CEMEX operates at a voltage of 38 kV, which is typical for distribution-level substations serving industrial customers.
The substation is owned and operated by the Puerto Rico Electric Power Authority (PREPA), the main electric utility in Puerto Rico.
Substations in Puerto Rico are subject to U.S. federal regulations including NERC reliability standards for bulk power system assets, as well as local utility requirements set by PREPA.
A 38 kV substation typically steps down transmission-level voltage for distribution to industrial or commercial customers, ensuring stable power supply and grid reliability.