Walney Substation - High-Voltage Electrical Substation in the United States

Walney Substation is an operational electrical substation located in the United States, with coordinates 38.887080, -77.457711. The facility operates at voltage levels of 230,000 volts (230 kV) and 34,500 volts (34.5 kV), indicating its role in both high-voltage transmission and sub-transmission or distribution. As a substation, it is a critical node in the electrical grid, facilitating the transformation and switching of power between different voltage levels. The substation operates under the regulatory framework of the United States, which includes reliability standards set by the North American Electric Reliability Corporation (NERC) and oversight by the Federal Energy Regulatory Commission (FERC) for transmission-level assets. The 230 kV voltage level classifies this facility as a high-voltage transmission substation, typically serving to interconnect major power lines and ensure grid stability. The 34.5 kV voltage suggests additional distribution or sub-transmission functions, possibly serving local industrial or commercial loads. Walney Substation's environmental context is shaped by its location in a region that may experience seasonal weather variations, including storms that can impact grid reliability. The facility's role in voltage transformation and switching is essential for maintaining power quality and reliability for downstream consumers. As part of the broader U.S. electrical infrastructure, it contributes to the resilience and efficiency of the power grid, supporting both urban and rural energy needs.

Walney Substation is situated in a region with a temperate climate, where seasonal weather patterns such as thunderstorms and winter storms can pose risks to electrical infrastructure. The substation's voltage levels (230 kV and 34.5 kV) indicate its criticality to grid stability, as it likely serves as a key node for power transmission and distribution.