Descriptors | Rotating electric machines, Electric machines, Electrical equipment, Synchronous machines, Three-phase current, Alternating-current machines, Rated frequencies, Electrical reactance, Electrical resistance, Electrical testing, Short-circuit current tests, Formulae (mathematics), Mathematical calculations, Rated voltage, Rated current, Graphical methods, Recovery voltage, Resistance measurement, Phase shift, Test equipment, Circuits, Slip (electric machines), Voltage, Direct current |