Overview
Distributing Station 81 is an operational substation in Los Angeles, California, owned and operated by the Los Angeles Department of Water and Power (LADWP). It handles voltages of 34.5 kV and 4.8 kV, serving the local electrical grid.
Distributing Station 81 is a substation located in Los Angeles, California, United States. It is owned and operated by the Los Angeles Department of Water and Power (LADWP), the largest municipal utility in the country. The substation operates at voltage levels of 34.5 kV and 4.8 kV, classifying it as a distribution-level facility that steps down power for local consumption. As part of LADWP's extensive electrical infrastructure, Distributing Station 81 is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for grid stability. The substation likely employs modern switchgear and automation systems compliant with IEC 61850 standards to ensure safe and efficient power distribution. This substation plays a critical role in supplying electricity to residential, commercial, and industrial customers in the Los Angeles area. Its urban location underscores its importance in maintaining grid reliability for a densely populated region. The facility contributes to the resilience of the local power network, supporting economic activity and community services.
Environmental context
Located in an urban area of Los Angeles, Distributing Station 81 operates within a dense electrical grid subject to high demand and potential stress from heatwaves or wildfires. The substation's voltage levels and equipment age influence its environmental impact, with older switchgear potentially posing higher risks of SF6 emissions. Urban substations like this one are often designed with noise mitigation and visual screening to minimize neighborhood disruption.
Frequently asked questions
Distributing Station 81 is located in Los Angeles, California, United States, at coordinates 34.201805 N, -118.459152 W.
Distributing Station 81 is owned and operated by the Los Angeles Department of Water and Power (LADWP), a municipal utility serving the city of Los Angeles.
Distributing Station 81 handles voltages of 34.5 kV and 4.8 kV, typical for a distribution substation stepping down power for local use.
Substations in the United States must comply with NERC reliability standards and FERC regulations. Additionally, IEC 61850 standards for substation automation are commonly adopted for modern equipment.
As a distribution substation, it steps down transmission-level voltage to lower voltages for delivery to homes, businesses, and other end-users in the Los Angeles area.