Overview
Kaweah 1 Substation is an operational electrical substation in California, owned and operated by Southern California Edison. It operates at 66 kV, serving the regional power grid.
Kaweah 1 Substation is an operational electrical substation located in California, United States. Owned and operated by Southern California Edison, the facility plays a role in the regional transmission and distribution network. The substation operates at a voltage level of 66 kV, which is typical for sub-transmission or distribution substations that step down power for local delivery. As part of the Southern California Edison system, Kaweah 1 Substation operates under the regulatory framework of the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. The substation likely includes switchgear, transformers, and protection systems that comply with industry standards such as IEEE and ISO/IEC 61850 for substation automation. The substation contributes to grid stability and reliability in the region, supporting residential, commercial, and industrial customers. Its location in a seismically active area may influence design and maintenance practices to ensure resilience. The facility's operational status indicates ongoing service to the local community.
Environmental context
The substation is situated in a region with a Mediterranean climate, characterized by hot, dry summers and mild, wet winters. The area is prone to wildfires, which can pose risks to overhead transmission lines and substation equipment. Seismic activity in California also requires substations to be designed with earthquake-resistant features. The facility's location in a rural or semi-rural area may reduce exposure to urban heat island effects but requires careful vegetation management to prevent fire hazards.
Frequently asked questions
Kaweah 1 Substation is located in California, United States, near coordinates 36.465078, -118.862026.
Kaweah 1 Substation is owned and operated by Southern California Edison, a major electric utility in the region.
Kaweah 1 Substation operates at a voltage of 66 kV, which is typical for sub-transmission or distribution substations.
As part of the US grid, Kaweah 1 Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
A 66 kV substation typically steps down high-voltage transmission power for distribution to local areas, serving residential, commercial, and industrial customers.