Overview
N-225 is an operational electrical substation located in the United States, operating at 115 kV. It plays a role in regional grid stability and power distribution.
N-225 is an operational electrical substation located in the United States, with coordinates 37.416768, -122.063158. The facility operates at a voltage of 115 kV, placing it in the medium-to-high voltage range typical for sub-transmission and distribution substations. This voltage level is critical for stepping down power from high-voltage transmission lines to local distribution networks, serving industrial, commercial, and residential areas. As a substation in the United States, N-225 operates under the regulatory framework established by the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). NERC enforces reliability standards for the bulk power system, while FERC oversees interstate electricity transmission. The facility likely adheres to standards such as NERC CIP for cybersecurity and NERC TPL for transmission planning. Substations of this voltage class commonly use technologies like circuit breakers, transformers, and switchgear compliant with IEEE and ANSI standards. The environmental context of N-225 includes its location in a region with moderate seismic activity and a Mediterranean climate. The substation's design must account for potential earthquake risks, with robust structural and equipment anchoring. Its operational significance lies in maintaining grid reliability and supporting the integration of renewable energy sources, such as solar and wind, which are prevalent in California. The facility contributes to the resilience of the local power grid and ensures stable electricity supply to the surrounding community.
Environmental context
The substation is located in a region with a Mediterranean climate, characterized by dry summers and mild winters, which influences equipment cooling and vegetation management. The area is seismically active, requiring substation components to be designed with earthquake resilience in mind. The facility's voltage level and location suggest it serves a mix of urban and suburban loads, with potential proximity to sensitive habitats or water bodies, necessitating careful environmental planning for oil containment and stormwater management.
Frequently asked questions
N-225 substation is located in the United States at coordinates 37.416768, -122.063158, which places it in the San Francisco Bay Area, California.
N-225 operates at a voltage of 115 kV, which is a common sub-transmission voltage level used to distribute power from high-voltage transmission lines to local distribution networks.
N-225 is currently operational, meaning it is actively functioning as part of the electrical grid.
Substations in the United States must comply with NERC reliability standards (e.g., CIP, TPL) and FERC regulations. They also follow IEEE and ANSI standards for equipment and safety.
As a 115 kV substation, N-225 helps step down transmission-level voltages for distribution, ensuring stable power supply to local customers and supporting grid resilience.