ES220474A3 - A control system for the automatic starting and operation of polyphasic electric machines (Machine-translation by Google Translate, not legally binding)
- Google Patents
A control system for the automatic starting and operation of polyphasic electric machines (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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S A M I C E N Soc Azionaria Nontovana Imprese Costruzione E Navigazione
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S A M I C E N Soc Azionaria Nontovana Imprese Costruzione E Navigazione
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Priority to ES220474ApriorityCriticalpatent/ES220474A3/en
Publication of ES220474A3publicationCriticalpatent/ES220474A3/en
Control system for the automatic start and operation of polyphase electric machines, characterized in that it comprises in combination interruption means that operate automatically in such a way that they change the connections of the windings of the machines to be controlled, as the load or other operating conditions of the machine may vary, and a device capable of allowing switching to vary said connections only at certain periodically spaced moments. (Machine-translation by Google Translate, not legally binding)
ES220474A1955-03-041955-03-04A control system for the automatic starting and operation of polyphasic electric machines (Machine-translation by Google Translate, not legally binding)
ExpiredES220474A3
(en)
A control system for the automatic starting and operation of polyphasic electric machines (Machine-translation by Google Translate, not legally binding)
A control system for the automatic starting and operation of polyphasic electric machines (Machine-translation by Google Translate, not legally binding)
A control system for the automatic starting and operation of polyphasic electric machines (Machine-translation by Google Translate, not legally binding)
A control system for the automatic starting and operation of polyphasic electric machines (Machine-translation by Google Translate, not legally binding)
Improvements in electric control devices for the operation of continuous current machines (Machine-translation by Google Translate, not legally binding)
A procedure to regulate the operation of the motors of electric chigres of loading vessels (Machine-translation by Google Translate, not legally binding)
Electromechanical regulation procedure for the movable plate displacement in tricotous machines (Machine-translation by Google Translate, not legally binding)
Improvements in single-phase or polyphasic load switches with adjustable lever actioned for mechanisms of staged connection of regulatory transformers. (Machine-translation by Google Translate, not legally binding)