Institute of Electrical and Electronics Engineers (IEEE)
Scope
This International Standard applies to outdoor and indoor bushings of any voltage used on d.c. systems, of capacitance graded or gas insulated types for use as components of oil-filled converter transformers and smoothing reactors, as well as air to air d.c. bushings. This standard does not apply to the following: - cable terminations (potheads); - bushings for instrument transformers; - bushings ...