A comprehensive framework for the voltage-endurance testing of form-wound bars and coils used in large rotating machine stator windings is provided in this recommended practice. The procedures for conducting voltage endurance tests on bars/coils with nominal voltage up to 30 000 V, and operating frequencies of 50 Hz or 60 Hz, are outlined. Power supply and voltage requirements, test set-up, specimen preparation, pre-test evaluation methods, as well as temperature and voltage application and measurement methods are specified. Guidelines for failure investigations, suggested test records, and test report requirements are provided.
- Standard Committee
- DEI/SC - Standards Committee
- Joint Sponsors
-
PE/EM
- Status
- Active Standard
- PAR Approval
- 2018-06-14
- Superseding
- 1043-1996
- Board Approval
- 2025-12-10
- History
-
- Published:
- 2026-05-28
Working Group Details
- Society
- IEEE Dielectrics and Electrical Insulation Society
- Standard Committee
- DEI/SC - Standards Committee
- Working Group
-
VE Standard - Voltage endurance Testing of stator bars and coil_P1043
- IEEE Program Manager
- Dalisa Gonzalez
Contact Dalisa Gonzalez - Working Group Chair
- Reza Soltani
Other Activities From This Working Group
Current projects that have been authorized by the IEEE SA Standards Board to develop a standard.
No Active Projects
Standards approved by the IEEE SA Standards Board that are within the 10-year lifecycle.
No Active Standards
These standards have been replaced with a revised version of the standard, or by a compilation of the original active standard and all its existing amendments, corrigenda, and errata.
1043-1989
IEEE Recommended Practice for Voltage-Endurance Testing of Form-Wound Bars and Coils
Superseded by 1043-1996. The voltage endurance testing of form-wound bars and coils for use in large rotating machines is covered.
These standards have been removed from active status through a ballot where the standard is made inactive as a consensus decision of a balloting group.
No Inactive-Withdrawn Standards
These standards are removed from active status through an administrative process for standards that have not undergone a revision process within 10 years.
No Inactive-Reserved Standards