The application of tertiary and stabilizing windings in liquid-immersed power transformers, as covered by IEEE Std C57.12.00™, as well as recommendations to evaluate the need or convenience of having such windings, are addressed in this guide. The primary application of this guide is for transformers and autotransformers with wye-wye-connected windings, with or without a delta-connected tertiary or stabilizing winding. Tertiary windings in conventional delta-wye and delta-delta–connected transformers are not addressed by this guide.
- Sponsor Committee
- PE/TR - Transformers
Learn More About PE/TR - Transformers - Status
- Active Standard
- PAR Approval
- 2012-05-15
- Board Approval
- 2017-12-06
- History
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- Published:
- 2018-04-27
Working Group Details
- Society
- IEEE Power and Energy Society
Learn More About IEEE Power and Energy Society - Sponsor Committee
- PE/TR - Transformers
Learn More About PE/TR - Transformers - Working Group
-
PerfCharac-WGC57.158 - Performance Characteristics - Stabilizing Tertiary Working Group
- IEEE Program Manager
- Malia Zaman
Contact Malia Zaman - Working Group Chair
- Enrique Betancourt
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