Overview
Distributing Station No. 138 is an operational substation in Los Angeles, California, owned and operated by the Los Angeles Department of Water and Power (LADWP). It handles voltage levels of 34.5 kV and 4.8 kV, serving the local electrical grid.
Distributing Station No. 138 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 is operational and plays a role in distributing electricity within the LADWP service area. The substation operates at voltage levels of 34.5 kV and 4.8 kV, typical for distribution substations that step down transmission-level voltages for local distribution. As part of LADWP's network, it adheres to North American Electric Reliability Corporation (NERC) reliability standards and is subject to Federal Energy Regulatory Commission (FERC) oversight for grid stability. The facility likely employs modern switchgear and automation systems compliant with ISO/IEC 61850 standards for substation automation. Located in a densely populated urban area, Distributing Station No. 138 is critical for maintaining reliable electricity supply to residential, commercial, and industrial customers in Los Angeles. Its role in the grid helps support the city's energy needs, including during peak demand periods. The substation's operational status ensures continued service to the community.
Environmental context
The substation is situated in an urban environment in Los Angeles, where air quality and electromagnetic field (EMF) considerations are relevant. LADWP implements measures to minimize environmental impact, such as using SF6-free switchgear where possible and managing stormwater runoff. The facility's location in a seismically active region also requires adherence to strict building codes to ensure resilience during earthquakes.
Frequently asked questions
Distributing Station No. 138 is located in Los Angeles, California, United States, at coordinates 34.241990, -118.568525.
The substation is owned and operated by the Los Angeles Department of Water and Power (LADWP), the largest municipal utility in the United States.
The substation operates at voltage levels of 34.5 kV and 4.8 kV, typical for distribution substations stepping down power for local use.
As part of the US electrical grid, the substation must comply with NERC reliability standards and FERC regulations. It likely uses ISO/IEC 61850 for substation automation.
It distributes electricity from transmission lines to local distribution networks, serving residential, commercial, and industrial customers in Los Angeles.