Overview
Distributing Station 143 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 143 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, indicating its role in distributing power from transmission lines to local distribution networks. As part of LADWP's electrical infrastructure, this substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for grid stability. The facility's urban location in Los Angeles places it within a dense electrical network serving millions of customers. Substations of this scale typically use switchgear and transformers to step down voltage for commercial and residential use. The substation plays a critical role in maintaining grid reliability for the Los Angeles area. Its operational status ensures continuous power distribution to surrounding communities. LADWP's system integrates renewable energy sources and demand response programs, making substations like this one essential for modern grid management.
Environmental context
Located in an urban environment, Distributing Station 143 operates within a densely populated area of Los Angeles. The substation's voltage levels and equipment age influence its environmental footprint, including electromagnetic fields and noise. Urban substations are often designed with compact layouts and may include oil containment systems to prevent transformer oil leaks. The facility's proximity to residential and commercial zones requires adherence to local environmental regulations regarding emissions and safety.
Frequently asked questions
Distributing Station 143 is located in Los Angeles, California, United States, at coordinates 33.894923, -118.284831.
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 handles voltages of 34.5 kV and 4.8 kV, which are typical for distribution-level substations stepping down transmission voltage for local use.
As part of the US electrical grid, Distributing Station 143 must comply with NERC reliability standards and FERC regulations for grid stability and safety.
Distribution substations step down high transmission voltages to lower distribution voltages for delivery to homes and businesses, ensuring reliable electricity supply.