FIELD: automatic control of cable and wire diameter for extrusion lines. SUBSTANCE: known system is modified by introducing series-connected motor winding temperature sensor, signal limiting amplifier, adder, and motor winding temperature controller in each channel of system; second input of adder is desired temperature of channel motor winding; joint- operation setting element is connected to temperature controller in extruder control channel; temperature controller output in reel control channel is connected to second input of adder whose first input is connected to reel speed setting element. EFFECT: enhanced reliability and yield of system at optimal capacity. 8 dwg
