Overview
Hannum Substation is an operational electrical substation in Anaheim, California, owned and operated by Anaheim Public Utilities. It operates at 69 kV and 12 kV, serving the local grid.
Hannum Substation is an operational electrical substation located in Anaheim, California, United States. Owned and operated by Anaheim Public Utilities, it plays a key role in the city's electrical infrastructure, stepping down transmission voltages for local distribution. The substation operates at dual voltage levels of 69 kV and 12 kV, typical for a distribution substation that connects the subtransmission network to local feeders. As part of Anaheim's municipal utility system, it is subject to NERC reliability standards and FERC regulations for grid stability and safety. This facility supports the growing energy demands of Anaheim, a city with a mix of residential, commercial, and industrial users. Its location in Southern California places it within a region focused on grid modernization and renewable integration, underscoring its importance to community resilience.
Environmental context
The substation is situated in an urban area of Anaheim, California, where electrical infrastructure must balance reliability with environmental considerations. Urban substations like this one are often designed with compact layouts and may include measures to reduce visual impact and electromagnetic fields. The local climate, with hot summers, can stress equipment, necessitating robust cooling and maintenance practices.
Frequently asked questions
Hannum Substation is located in Anaheim, California, United States, at coordinates 33.837470, -117.968340.
Hannum Substation operates at 69 kV and 12 kV, serving as a distribution substation that steps down transmission voltage for local use.
Hannum Substation is owned and operated by Anaheim Public Utilities, the municipal utility serving the city of Anaheim.
Substations in the US are subject to NERC reliability standards for grid stability and FERC regulations for transmission-level assets, ensuring safe and reliable operation.
Hannum Substation connects the subtransmission network to local distribution feeders, providing electricity to residential, commercial, and industrial customers in Anaheim.