Overview
West Loch Substation is an operational electrical substation owned by the United States Navy in Hawaii. It operates at 46 kV and 11.5 kV, supporting naval infrastructure.
West Loch Substation is an electrical substation located in Hawaii, United States, and owned by the United States Navy. The facility is operational and serves as a critical node in the local power distribution network, with voltage levels of 46 kV and 11.5 kV. As a substation operated by the U.S. Navy, it likely adheres to federal reliability standards and is integrated into the broader Hawaiian electric grid. The substation's dual voltage levels suggest it handles both transmission and distribution functions, typical for facilities supporting military installations. The substation plays a key role in ensuring reliable power supply to naval operations in the West Loch area. Its strategic importance underscores the need for robust maintenance and compliance with NERC reliability standards to maintain grid stability.
Environmental context
Located in Hawaii, the substation operates in a tropical island environment where grid stability is crucial due to isolation from mainland interconnections. The facility's proximity to Pearl Harbor and naval operations means it supports critical infrastructure. Voltage levels indicate medium-scale distribution, with potential environmental considerations for cooling and storm resilience.
Frequently asked questions
West Loch Substation is located in Hawaii, United States, near the West Loch area of Pearl Harbor. Its coordinates are approximately 21.3635° N, 157.9762° W.
West Loch Substation is owned by the United States Navy. The operator is also the United States Navy, as indicated by the facility's operational data.
West Loch Substation operates at two voltage levels: 46 kV and 11.5 kV. These voltages are typical for substations that distribute power from transmission to distribution networks.
U.S. Navy substations, like West Loch Substation, must comply with NERC reliability standards for grid stability and FERC regulations for transmission-level assets. Additionally, military installations may have internal security and operational protocols.
West Loch Substation serves as a critical node in Hawaii's electrical grid, providing power to naval operations and surrounding areas. Its dual voltage capability allows it to interconnect transmission and distribution systems, enhancing grid reliability.