Overview
Williams Sawmill Substation is an operational electrical substation in North Carolina, United States, operated by Lumbee River EMC. It operates at 115 kV, serving as a key node in the regional distribution grid.
Williams Sawmill Substation is an operational electrical substation located in North Carolina, United States. Owned and operated by Lumbee River EMC, a rural electric cooperative, the facility plays a critical role in distributing electricity to the surrounding community. The substation operates at a voltage of 115 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As a 115 kV substation, Williams Sawmill Substation falls within the medium-voltage range commonly used for regional power distribution. The facility is subject to reliability standards set by the North American Electric Reliability Corporation (NERC) and is regulated by the Federal Energy Regulatory Commission (FERC) for its interconnection to the bulk power system. Lumbee River EMC, as a member of the Touchstone Energy cooperative network, adheres to industry best practices for substation automation and safety, including standards like IEEE C37 for switchgear and protection systems. The substation's location in rural North Carolina underscores its importance in providing reliable electricity to agricultural and residential customers. By stepping down transmission voltages to distribution levels, it ensures stable power supply to local homes, farms, and businesses. The facility's operational status and integration with the broader grid contribute to the resilience of the regional electrical infrastructure.
Environmental context
The substation is situated in a rural area of North Carolina, characterized by mixed forest and agricultural land. Its operation involves electromagnetic fields and potential oil leakage from transformers, which are managed through standard environmental safeguards. The site's proximity to natural habitats requires adherence to local environmental regulations to minimize impact on wildlife and vegetation.
Frequently asked questions
Williams Sawmill Substation is located in North Carolina, United States, at coordinates 35.014493, -79.155768.
Williams Sawmill Substation operates at 115 kV, a common voltage for sub-transmission and distribution substations in the United States.
The substation is owned and operated by Lumbee River EMC, a rural electric cooperative serving parts of North Carolina.
Substations in the United States must comply with NERC reliability standards and FERC regulations for grid interconnection. Additionally, IEEE standards such as C37 for switchgear and C2 for safety are commonly followed.
A 115 kV substation steps down transmission-level voltages to distribution levels, enabling safe delivery of electricity to homes and businesses. It also provides switching and protection functions to maintain grid stability.