IEEE PC57.12.70

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Revision Standard – Active – Draft.Standard terminal markings and connections are described for single-phase and three phase distribution, power, and regulating transformers. For terminal markings, it covers sequence designation, external terminal designation, neutral terminal designation, grounded terminal designation, and marking of full and tap winding terminals. Additive and subtractive polarity and parallel transformer operation are described. Connections of single-phase transformers in various configurations and angular displacement of three-phase transformers to connect to various system phase displacements are covered.

Product Details

ISBN(s):

9781504464246

Number of Pages:

55

File Size:

1 file , 1 MB

Product Code(s):

STDUD24041