IEEE C57.19.01-2017 PDF

This standard covers electrical, dimensional, and related requirements for outdoor power apparatus bushings that have basic impulse insulation levels (BILs) of 150 kV and above. It provides specific values for dimensional and related requirements that are to be interpreted, measured, or tested in accordance with IEEE Std C57.19.00™.1 Bushings covered by this standard are intended for use in free air as components of liquidimmersed transformers and reactors To standardize the dimensions, ratings, test levels and performance characteristics of outdoor power apparatus bushings having insulation levels (BILs) 110 kV and above. Revision Standard - Active. Electrical, dimensional, and related requirements for power transformer and reactor bushings that have basic impulse insulation levels (BILs) of 150 kV and above are covered. Specific values for dimensional and related requirements that are to be interpreted, measured, or tested, in accordance with IEEE Std C57.19.00™, are provided.