IEEE P2465/D16, Sept 2023

P2465/D16, Sept 2023 is a technical standard focused on type partial discharge measurements on individual stator coils and bars, a specialized area of electrical insulation evaluation in power, energy, and industry applications. It is relevant where rotating machine components must be assessed for dielectric integrity and quality control. By defining a structured test approach, P2465/D16, Sept 2023 helps support more consistent measurement practices and better comparison of results across engineering and manufacturing workflows.

About P2465/D16, Sept 2023

This standard addresses the measurement of partial discharge at the component level for stator coils and bars, which are critical parts of large electrical machines. P2465/D16, Sept 2023 is intended to guide how type tests are carried out so that insulation performance can be evaluated in a controlled and repeatable way. In that context, it supports engineering decisions related to insulation design, acceptance testing, and product consistency. Its focus is practical: measuring discharge activity that may indicate weaknesses in insulation systems.

Where is P2465/D16, Sept 2023 used?

P2465/D16, Sept 2023 is typically used in the testing and qualification of stator coils and bars for generators, motors, and similar rotating electrical equipment. It is most relevant in manufacturing, factory test environments, and engineering validation work where insulation condition must be assessed before assembly or service. The document may also support laboratory testing and procurement specifications when partial discharge performance is part of the acceptance criteria. Its scope fits workflows centered on high-voltage machine insulation and quality assurance.

Importance in practice

This standard matters because partial discharge measurements can help reveal insulation issues before they become operational failures. Using a defined approach such as P2465/D16, Sept 2023 improves consistency in testing, which is important when comparing coils or bars across production batches, suppliers, or design revisions. It also supports clearer compliance expectations and can reduce risk in high-voltage equipment applications. For organizations involved in design, testing, or purchasing, the standard offers a practical reference for reliable insulation assessment and documentation.

• Type partial discharge measurement
• Individual stator coils and bars
• Insulation evaluation for rotating machines
• Factory and laboratory test use
• Consistency in qualification and acceptance testing