IEEE P62271-37-013/D2, Apr 2019

P62271-37-013/D2, Apr 2019 is a technical standard focused on alternating-current generator circuit-breakers, providing engineering guidance for how these switching devices are specified and assessed. In the context of components, circuits, devices and systems, it helps define expectations for equipment used in power-generation and control applications. For designers, buyers, and compliance teams, this standard matters because it supports consistent selection, performance review, and procurement decisions for generator protection and isolation hardware.

About P62271-37-013/D2, Apr 2019

This standard addresses the alternating-current generator circuit-breaker application within the broader P62271 series, with attention to the technical requirements that shape safe and reliable switching in generator circuits. P62271-37-013/D2, Apr 2019 is relevant where circuit-breakers must operate under demanding electrical conditions and support coordination with associated power-system equipment. It is typically used as a reference for design expectations, ratings, and verification considerations in generator-side switching arrangements.

Where is P62271-37-013/D2, Apr 2019 used?

P62271-37-013/D2, Apr 2019 is commonly used in generator switchgear environments, power stations, and industrial electrical installations where alternating-current generators connect to larger systems. It is relevant to circuit-breakers serving generator protection, isolation, and controlled interruption duties. The standard may also be consulted in engineering workflows involving equipment selection, specification review, and system integration for generation assets, control systems, and power-distribution interfaces where dependable switching behavior is important.

Importance in practice

In practice, P62271-37-013/D2, Apr 2019 helps reduce uncertainty when specifying or evaluating generator circuit-breakers. Clear technical requirements support safer design decisions, more consistent testing, and better coordination between the breaker, generator, and associated protection schemes. For procurement and maintenance teams, the standard can improve comparison between products and help confirm that equipment aligns with expected performance and compliance needs. That makes P62271-37-013/D2, Apr 2019 a useful reference for managing risk in generator-connected power systems.

• Alternating-current generator circuit-breakers
• Generator protection and isolation duties
• Electrical ratings and performance review
• Specification and procurement reference
• Power-system integration and testing