ES403805A1 - Three phase alternating current motor and variable speed for medium and great power. (Machine-translation by Google Translate, not legally binding)
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Three phase alternating current motor and variable speed for medium and great power. (Machine-translation by Google Translate, not legally binding)
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Three-phase alternating current motor and variable speed for medium and great power, which essentially is characterized by combining a three-phase alternating current electric motor capable of rotating at a different speed than the synchronism speed, an exciter, and a variable-value capacitive reactance to through an automatic device, it being provided that the power supply of the motor is made directly from the network to the armature terminal, while the polar wheel or inductor system, which is supplied with alternating current supplied by the exciter, is constituted by six poles, behaving magnetically as a bipolar system. (Machine-translation by Google Translate, not legally binding)
ES403805A1972-06-131972-06-13Three phase alternating current motor and variable speed for medium and great power. (Machine-translation by Google Translate, not legally binding)
ExpiredES403805A1
(en)
Improvements in excitation devices for synchronous machines without brushes with variable number of revolutions. (Machine-translation by Google Translate, not legally binding)
A new coupling system for motors and generators of electrical, horizontal or vertical energy of any size. (Machine-translation by Google Translate, not legally binding)
Disposal of speed control circuit for an engine that must receive energy from an alternate current source. (Machine-translation by Google Translate, not legally binding)