Overview
San Bruno Substation is an operational electrical substation in San Bruno, California, owned and operated by Pacific Gas and Electric Company (PG&E). It handles voltages of 60 kV and 4 kV, serving the local grid.
San Bruno Substation is an operational electrical substation located in San Bruno, California, United States. Owned and operated by Pacific Gas and Electric Company (PG&E), this facility plays a key role in the regional power distribution network. The substation operates at voltage levels of 60 kV and 4 kV, typical for sub-transmission and distribution substations that step down power for local delivery. As part of PG&E's infrastructure, San Bruno Substation operates under the regulatory oversight of the California Public Utilities Commission (CPUC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. The substation likely employs modern switchgear and protection systems, though specific equipment details are not disclosed. Its location in an urban area of San Mateo County underscores its importance for serving residential and commercial customers. The substation's operational status and connection to PG&E's extensive grid highlight its role in maintaining reliable electricity supply to the San Bruno community. Substations like this are critical for voltage regulation and fault isolation, ensuring stable power delivery. The facility contributes to the resilience of the local electrical infrastructure, supporting economic activity and daily life in the region.
Environmental context
San Bruno Substation is situated in an urban environment within San Bruno, California, a city with a Mediterranean climate. The substation's operation involves electromagnetic fields and potential oil leakage from transformers, which are managed under environmental regulations. Its urban location means proximity to residential areas, necessitating noise mitigation and safety measures. The facility's role in the grid supports local energy needs without direct environmental impact from generation.
Frequently asked questions
San Bruno Substation is located in San Bruno, California, United States, at coordinates 37.620953, -122.425067.
San Bruno Substation is owned and operated by Pacific Gas and Electric Company (PG&E), a major utility in California.
San Bruno Substation handles voltages of 60 kV and 4 kV, typical for sub-transmission and distribution substations.
Substations in the United States must comply with NERC reliability standards and are regulated by state public utility commissions, such as the CPUC in California.
Substations transform voltage levels, switch circuits, and protect the grid, enabling efficient power transmission and distribution to end users.