Descriptors | Selection, Marking, Performance, Rotating electric machines, Torque, Earthing, Electrical tolerances, Type testing, Windings, Dielectric properties, Electric machines, Dielectric-strength tests, Electrical equipment, Equipment safety, Testing conditions, Ratings, Rated voltage, Electromagnetic fields, Electromagnetic compatibility, Life (durability), Short-circuit currents, Mathematical calculations, Environment (working), Thermal testing, Classification systems, Temperature-rise limit, Electric distortion, Temperature rise |