Descriptions of products, methods, and procedures relating to stationary batteries, battery electrolyte spill mechanisms, electrolyte containment and control methodologies, and firefighting considerations are provided.
- Standard Committee
- PE/TR - Transformers
- Status
- Active Standard
- PAR Approval
- 2015-03-26
- Superseding
- C57.105-1978
- Corrigendum
-
PC57.105-2019/Cor 1
- Board Approval
- 2019-02-08
- History
-
- Published:
- 2020-03-31
Working Group Details
- Society
- IEEE Power and Energy Society
- Standard Committee
- PE/TR - Transformers
- Working Group
-
PerfCharac-WGC57.105 - Performance Characteristics - Transformer Connections in Three-Phase Dist Systems Working Group
Learn More About PerfCharac-WGC57.105 - Performance Characteristics - Transformer Connections in Three-Phase Dist Systems Working Group - IEEE Program Manager
- Malia Zaman
Contact Malia Zaman - Working Group Chair
- Roger Verdolin
Other Activities From This Working Group
Current projects that have been authorized by the IEEE SA Standards Board to develop a standard.
PC57.105-2019/Cor 1
IEEE Draft Guide for Application of Transformer Connections in Three-Phase Electrical Systems - Corrigendum 1Update Table 1–Application characteristics of connections
Updating Table 1–Application characteristics of connections
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.
C57.105-1978
IEEE Guide for Application of Transformer Connections in Three-Phase Distribution Systems
The characteristics of the various transformer connections and possible operating problems under normal or abnormal conditions are treated for three-phase distribution systems. These systems are characterized by primary voltages up to and including 34.5 kV, usually have a preponderance of connected transformers with low-voltage windings below 1000 V, and furnish electric service to consumers. All combinations of Delta and Y, grounded and ungrounded, T connected, zigzag, and certain special connections are considered. Only two-winding transformers are included. Phasing procedures and loading practices are not 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No Inactive-Withdrawn Standards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