IEEE 1246-2025
IEEE Guide for Temporary Protective Grounding Systems Used in Substations
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- Language: English
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About This Item
IEEE 1246-2025 is a technical guide for temporary protective grounding systems used in substations, with a focus on safe application in power, energy, and industry environments. It addresses the practical design and use of grounding arrangements intended to protect personnel and equipment during maintenance, switching, or fault-related work. For utilities, industrial facilities, and electrical engineers, this standard helps support consistent practices where temporary grounding is a critical part of controlled substation work.
What is IEEE 1246-2025?
IEEE 1246-2025 provides guidance for temporary protective grounding systems that are used in substations to reduce electrical hazards during work on energized or de-energized equipment. As an IEEE technical document, it is relevant to grounding design, selection, and application practices where temporary connections must perform reliably under operational conditions. The standard is useful for understanding how these systems are typically specified and managed in power-system environments, especially where safety and repeatability are important.
Where is IEEE 1246-2025 used?
This standard is commonly used in substations and related power-system facilities where crews install temporary grounds on buses, lines, switchgear, or other equipment before maintenance begins. It is relevant to utility operations, industrial power distribution, and substation maintenance workflows that involve lockout, switching, or outage preparation. IEEE 1246-2025 is especially useful where crews need a clear technical basis for selecting and applying grounding equipment in controlled work zones.
Why is IEEE 1246-2025 important?
IEEE 1246-2025 matters because temporary grounding is a key safety measure in high-voltage work, and inconsistent practices can increase risk. The standard supports clearer requirements for planning, installation, and evaluation of grounding systems, which helps improve worker protection and reduce equipment damage. It can also aid procurement and compliance by giving organizations a common reference for specifying grounding practices. In practical terms, IEEE 1246-2025 helps promote safer, more consistent substation maintenance.
- Temporary protective grounding guidance
- Substation maintenance and switching
- Safety-focused grounding application
- Power, energy, and industrial use
- Technical reference for consistent practice
- Publication Date: 2025
- Standard Status: Active
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications
- Official IEEE: Doi link
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