Overview
Distributing Station 25 is an operational electrical 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 grid.
Distributing Station 25 is an electrical substation located in Los Angeles, California, United States. Owned and operated by the Los Angeles Department of Water and Power (LADWP), the facility is part of the city's municipal electric utility network. The substation operates at voltage levels of 34.5 kV and 4.8 kV, indicating it serves as a distribution substation stepping down transmission-level power for local consumption. As a LADWP asset, Distributing Station 25 falls under the regulatory oversight of the California Public Utilities Commission (CPUC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. The substation's equipment likely includes switchgear, transformers, and protection systems compliant with IEEE and ISO/IEC 61850 standards for substation automation. Its urban location in Los Angeles places it within a high-demand area, requiring robust design for grid stability. Operationally, Distributing Station 25 plays a critical role in delivering electricity to residential, commercial, and industrial customers in the Los Angeles basin. The substation's redundancy and maintenance practices are essential for minimizing outages in a densely populated urban environment. Its integration with LADWP's broader transmission and distribution network supports the region's energy reliability and resilience goals.
Environmental context
Located in an urban setting, Distributing Station 25 operates within a densely populated area where electromagnetic fields and noise are managed through standard mitigation measures. The substation's equipment, including oil-filled transformers, requires spill containment to protect local soil and water. Its urban location also means it supports high energy demand, indirectly influencing local air quality through grid electricity consumption.
Frequently asked questions
Distributing Station 25 is located in Los Angeles, California, United States, at coordinates 34.113084, -118.267796.
Distributing Station 25 is owned and operated by the Los Angeles Department of Water and Power (LADWP), the municipal utility serving Los Angeles.
Distributing Station 25 operates at voltage levels of 34.5 kV and 4.8 kV, typical for a distribution substation stepping down transmission voltage for local use.
As part of the US electrical grid, Distributing Station 25 must comply with NERC reliability standards and CPUC regulations. Equipment likely follows IEEE and ISO/IEC 61850 standards for substation automation.
Distribution substations step down high-voltage transmission power to lower voltages suitable for distribution to homes and businesses. They also provide protection and switching capabilities to maintain grid reliability.