IEEE PC57.19.100/D12, Sept 2012 is an IEEE draft guide for the application of power apparatus bushings. It addresses how these insulating components are selected, applied, and evaluated in power and energy equipment, where correct bushing performance is important for reliability and safe operation. For engineers working with components, circuits, devices, and systems, this technical document helps frame consistent application practices and supports informed decisions during design, procurement, and review.

Overview of IEEE PC57.19.100/D12, Sept 2012

This standard draft focuses on the technical context surrounding bushings used in power apparatus, which commonly serve as insulated interfaces for conductors passing through grounded barriers. IEEE PC57.19.100/D12, Sept 2012 is relevant to application guidance rather than general product promotion, and it is useful when comparing design characteristics, ratings, insulation arrangements, and operating conditions. In practice, it can help clarify how bushing selection and application should align with equipment requirements and system expectations.

Typical use cases

IEEE PC57.19.100/D12, Sept 2012 is typically consulted during the specification and review of bushings for transformers, switchgear, reactors, and other power apparatus where insulation integrity is critical. It may also support engineering teams that evaluate fit, performance, and suitability for installation in utility, industrial power, or substation environments. When a project calls for careful coordination between equipment ratings and insulation design, this guide provides a useful technical reference for application decisions.

Why it matters

Using IEEE PC57.19.100/D12, Sept 2012 as a reference can reduce ambiguity in bushing application and help improve consistency across design and procurement workflows. Clear guidance is valuable when evaluating compliance, comparing supplier offerings, or checking whether a bushing is appropriate for a specific apparatus and operating condition. In power systems, even small application errors can affect insulation performance, reliability, and safety, so a focused guide like this can support better technical control.

• Bushing application guidance
• Power apparatus insulation context
• Design and rating review
• Specification and procurement support
• Consistency in equipment selection