Power transformers - Standard requirements, terminology, and test code for step-voltage regulators Ingestion-build-63114 how the design needs to

how the design needs to be modified

Protection against electrical shock hazards

Annex B (informative) Guidance on verification and optimization

difficult to learn and difficult to use

Power transformers - Standard requirements, terminology, and test code for step-voltage regulators Ingestion-build-63114 how the design needs toWhat is this standard about? This document describes electrical, mechanical and test requirements of liquid immersed, single and three phase, 50 Hz and 60 Hz, self and forced air cooled, distribution, overhead and substation, step voltage regulators, 1 000 kVA (single phase units) or 3 000 kVA (threephase units) and smaller, 34 500 volts and below (2 400 V minimum) and their associated controls. Requirements, references and definitions relevant to