FIELD: measurement equipment.
SUBSTANCE: invention relates to the field of electric measurements of resistances in active-inductive circuits. The method consists in the fact that stabilised DC is sent via the serially connected winding and a reference resistor, and the DC value is calculated on the basis of preliminary measurement of the winding resistance. They measure voltage drops on the winding and reference resistor, and their ratio is calculated, to produce a sought-for winding resistance. Besides, in the process of current growth in the winding to the rated current they increase voltage of the current stabiliser power supply to the maximum, and after setting the current as equal to the rated they reduce this voltage. At the same time at the moment of the winding current equality to the rated current, they set the speed of current variation as many times less than the speed before this moment.
EFFECT: reduction of the resistance measurement time.
5 dwg
