IEEE C57.15-1999

This standard is intended as a basis for the establishment of performance, limited electrical and mechanical interchangeability, and safety requirements of equipment described; and for assistance in the proper selection of such equipment.

Review need to maintain induction-voltage regulators in standard. Define allowable temperature rise for sealed and non-sealed regulators.

Revision Standard - Superseded. Electrical, mechanical, and safety requirements of oil-filled, single- and three-phase voltage regulators not exceeding regulation of 2500 kVA (for three-phase units) or 833 kVA (for single-phase units) are covered.