Overview
Mittry Substation is an operational electrical substation in the United States, operating at 69 kV. It plays a role in regional grid stability and power distribution.
Mittry Substation is an operational electrical substation located in the United States, with coordinates 32.737056, -114.513001. The facility operates at a voltage of 69 kV, placing it in the medium-voltage range typical for distribution substations that serve local industrial, commercial, or residential loads. As a substation in the United States, Mittry Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. The 69 kV voltage level indicates it likely connects to sub-transmission or distribution networks, with equipment such as switchgear, transformers, and protection systems designed to meet ISO/IEC 61850 automation standards for substation control. The environmental and operational significance of Mittry Substation lies in its contribution to grid reliability and power delivery in its region. Substations at this voltage level are critical for stepping down power from higher transmission voltages to distribution levels, ensuring stable electricity supply to end users. Its location in the southwestern United States may involve considerations for desert climate conditions, such as thermal management of equipment and wildfire risk mitigation.
Environmental context
The substation is located in a desert climate region of the southwestern United States, characterized by high temperatures and low precipitation. These conditions can affect equipment cooling and insulation performance, requiring robust thermal management and maintenance practices. The surrounding area is likely arid with sparse vegetation, reducing wildfire risk but increasing dust accumulation on insulators, which may require periodic cleaning to maintain electrical reliability.
Frequently asked questions
Mittry Substation is located in the United States at coordinates 32.737056, -114.513001, in a region likely within the southwestern part of the country.
Mittry Substation operates at a voltage of 69 kV, which is a common medium-voltage level for distribution substations in the United States.
Mittry Substation is currently operational, meaning it is actively used for electrical power transmission and distribution.
Substations in the United States must comply with NERC reliability standards for grid stability and FERC regulations for transmission assets. Additionally, substation automation often follows the ISO/IEC 61850 standard.
A 69 kV substation typically steps down power from higher transmission voltages (e.g., 115 kV or 230 kV) to distribution levels (e.g., 12 kV or 34.5 kV) for local delivery to industrial, commercial, or residential customers.