Overview
Motley Tie Substation is an operational electrical substation in North Carolina, United States, owned and operated by Duke Energy. It operates at 100 kV and 44 kV voltage levels, serving the regional grid.
Motley Tie Substation is an operational electrical substation located in North Carolina, United States. Owned and operated by Duke Energy, one of the largest electric power holding companies in the US, this facility plays a key role in the regional transmission and distribution network. The substation handles voltage levels of 100 kV and 44 kV, indicating its function in stepping down high-voltage transmission power for local distribution. As part of the US electrical infrastructure, Motley Tie Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These bodies enforce reliability standards and oversee interstate electricity transmission. The substation's equipment likely includes circuit breakers, transformers, and switchgear compliant with IEEE and ANSI standards, ensuring safe and reliable power flow. The substation's location in North Carolina places it within the Duke Energy Carolinas service territory, which supplies electricity to millions of customers. Its operational status and dual voltage capability suggest it serves as a critical node for grid stability in the region. By facilitating the efficient transfer of electricity, Motley Tie Substation supports residential, commercial, and industrial energy needs in the surrounding area.
Environmental context
The substation is situated in a region characterized by a mix of rural and suburban landscapes in North Carolina. Electrical infrastructure like this can have localized environmental impacts, including electromagnetic fields and potential effects on wildlife. However, modern substations are designed with mitigation measures such as shielding and wildlife protection. The facility's role in the grid also supports broader environmental goals by enabling the integration of renewable energy sources and improving overall grid efficiency.
Frequently asked questions
Motley Tie Substation is located in North Carolina, United States, at coordinates 36.495810, -79.719579. It is owned and operated by Duke Energy.
Motley Tie Substation operates at two voltage levels: 100 kV (kilovolts) and 44 kV, which are typical for transmission and sub-transmission applications in the US electrical grid.
Motley Tie Substation is owned and operated by Duke Energy, a major electric power company serving the Southeastern United States.
US substations must comply with NERC reliability standards and FERC regulations. Equipment often follows IEEE and ANSI standards for safety and interoperability.
A tie substation connects two or more transmission lines or voltage levels, allowing power to flow between different parts of the grid. It enhances reliability and flexibility in electricity distribution.