Improvements in the appliances for the starting of electrical alternating current motors. (Machine-translation by Google Translate, not legally binding)

摘要

IMPROVEMENTS IN THE APPARATUS FOR STARTING ALTERNATING CURRENT ELECTRIC MOTORS. IT CONSISTS THAT A THREE-PHASE POWER SUPPLY (A1) FOR AN ALTERNATING CURRENT MOTOR (M), OVER ONE, TWO OR THREE OF ITS PHASES, ACCORDING TO WHICH SHOULD BE REGULATED, SENDIS ELECTRONIC STARTER DEVICES (C1) (C2) ARE CONTAINED A POWER CIRCUIT (P) WITH A TRIAL COUPLED TO A SPEED REGULATOR CIRCUIT (V) PERFORMED THROUGH VARIABLE RESISTORS, OBEYING THE SET OF STARTER CIRCUITS OF SUCH PHASES TO A REGULABLE TIMING DEVICE (T) MADE BY VARIABLE RESISTANCE. (Machine-translation by Google Translate, not legally binding)