Overview
Horse Ranch Substation is an operational electrical substation owned by Puget Sound Energy in Washington State, USA. It operates at 230 kV, serving the regional power grid.
Horse Ranch Substation is an operational electrical substation located in Washington State, United States. Owned and operated by Puget Sound Energy, the facility plays a key role in the regional transmission network. The substation operates at a voltage of 230 kV, classifying it as a high-voltage asset critical for bulk power transfer. As part of the US electrical infrastructure, Horse Ranch Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security for transmission-level assets. The 230 kV voltage level is typical for subtransmission and transmission applications, connecting generation sources to distribution networks. The substation's location in Washington State places it within the Western Interconnection, one of the major power grids in North America. Its operational status contributes to the stability and resilience of the local power supply, supporting residential, commercial, and industrial customers in the region. The facility's role in voltage regulation and power flow management is essential for maintaining grid reliability.
Environmental context
The substation is situated in a region with a temperate climate, typical of the Pacific Northwest. Its urban-rural context influences environmental considerations such as electromagnetic field management and land use. The facility's design likely incorporates standard mitigation measures for noise and visual impact, common for substations in populated areas. The 230 kV voltage level requires adherence to safety and environmental regulations to minimize ecological disruption.
Frequently asked questions
Horse Ranch Substation is located in Washington State, United States, at coordinates 47.971703, -122.112999.
Horse Ranch Substation operates at a voltage of 230 kV, which is a high-voltage level used for transmission and subtransmission in the electrical grid.
Horse Ranch Substation is owned by Puget Sound Energy, a major utility serving the Pacific Northwest region of the United States.
Substations in the US must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security. The facility also adheres to ISO/IEC 61850 for substation automation.
A 230 kV substation steps down transmission voltage for distribution or interconnects transmission lines, facilitating efficient power transfer and grid reliability.