Overview
State Line Paralleling Station is an Amtrak-owned substation in the United States, operating at 25 kV to support rail electrical infrastructure.
State Line Paralleling Station is a substation located in the United States, owned and operated by Amtrak. It operates at a voltage of 25 kV, typical for traction power supply in railway electrification systems. The facility is part of Amtrak's Northeast Corridor infrastructure, which is critical for intercity passenger rail service. As a substation serving rail electrification, it operates under FERC jurisdiction for interstate transmission and adheres to NERC reliability standards. The 25 kV voltage level is common for railway traction, and the facility likely includes switchgear and transformers to step down power from the grid for train operations. The substation's location near the Rhode Island-Connecticut border supports Amtrak's high-speed rail network. The environmental significance of this substation lies in its role in enabling electrified rail transport, which reduces greenhouse gas emissions compared to diesel-powered trains. By providing reliable power to Amtrak's trains, the facility contributes to sustainable transportation along one of the busiest rail corridors in the United States.
Environmental context
The substation is located in a region with a temperate climate, where seasonal temperature variations can affect electrical equipment performance. Its proximity to coastal areas may expose it to salt spray and humidity, requiring robust insulation and maintenance. The facility's role in supporting electrified rail helps reduce local air pollution and carbon emissions compared to diesel alternatives, aligning with broader environmental goals for sustainable transportation.
Frequently asked questions
State Line Paralleling Station is located in the United States, near the border between Rhode Island and Connecticut, at coordinates 41.364385, -71.840265.
The substation operates at a voltage of 25 kV, which is standard for railway traction power supply in the United States.
The substation is owned and operated by Amtrak, the national passenger railroad company, as part of its Northeast Corridor infrastructure.
As part of the US electrical grid, the substation must comply with NERC reliability standards and FERC regulations for interstate transmission. It also follows ISO/IEC 61850 for substation automation.
A paralleling station connects multiple power sources or sections of catenary to balance loads and maintain voltage stability, ensuring reliable power delivery to trains.