IEEE C62.23-2017

IEEE C62.23-2017 is a technical guide for surge protection of electric generating plants, helping engineers address overvoltage exposure in power, energy, and industrial systems. It is relevant where generating equipment, auxiliary circuits, and plant infrastructure must be protected from transient events that can disrupt operations or damage components. By outlining a practical application framework, IEEE C62.23-2017 supports more consistent protection choices, safer plant design, and better coordination across electrical systems.

What is IEEE C62.23-2017?

IEEE C62.23-2017 is an application guide focused on surge protection in electric generating plants. Rather than defining a single device, it provides technical direction for selecting and applying protective measures in the context of plant electrical systems. The standard is useful for understanding how surge protection may be coordinated across components, circuits, and connected equipment. For design and engineering teams, IEEE C62.23-2017 helps frame practical decisions around protection strategy, system reliability, and transient control.

Where is IEEE C62.23-2017 used?

This guide is typically used in electric generating plants and related power-system environments where generators, control circuits, and auxiliary electrical equipment need surge protection. It may apply during plant design, retrofit work, equipment specification, and maintenance planning. Common use cases include protecting sensitive circuits tied to generation assets, coordinating protection across plant distribution paths, and reducing the impact of switching or externally induced transient events. IEEE C62.23-2017 is most relevant in settings where electrical continuity and equipment protection are operational priorities.

Why is IEEE C62.23-2017 important?

IEEE C62.23-2017 matters because surge events can cause downtime, insulation stress, control failures, and costly equipment damage in generating plants. Using a recognized guide supports more consistent engineering decisions and can improve procurement clarity when specifying protective measures. It also helps teams align design choices with practical performance expectations, which is valuable for compliance-driven projects and risk reduction. In plant operations, a clearer surge protection approach can support reliability and limit avoidable interruptions.

• Surge protection for generating plants
• Coordination of plant electrical systems
• Protection of controls and auxiliary circuits
• Transient risk reduction and reliability
• Application guidance for engineering teams