ES240085A3 - A circuit to regulate the characteristic of intensity and voltage of an alternate current apparatus (Machine-translation by Google Translate, not legally binding)
- Google Patents
A circuit to regulate the characteristic of intensity and voltage of an alternate current apparatus (Machine-translation by Google Translate, not legally binding)
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JAN WILLEM JACOB VAN NIFTRIK Y
Original Assignee
JAN WILLEM JACOB VAN NIFTRIK Y
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Application filed by JAN WILLEM JACOB VAN NIFTRIK YfiledCriticalJAN WILLEM JACOB VAN NIFTRIK Y
Priority to ES0240085ApriorityCriticalpatent/ES240085A3/en
Publication of ES240085A3publicationCriticalpatent/ES240085A3/en
A circuit for regulating the intensity and voltage characteristic of a ca apparatus, especially for stabilizing the current and reducing the no-load voltage of a welding transformer, circuit comprising one or more premagnetizable reactance coils connected in the charging circuit in series with the apparatus, a rectifier circuit connected to apply a premagnetizing direct current to the coil or reactors, and means for applying, to the rectifier circuit, either the voltage of the circuit existing on the load side of the coil or reactance coils, or a tension that varies with it; characterized by having a coil connected in series with the alternating voltage applied to the rectifier circuit, coil which is coupled with a field dependent on the current of the charging circuit and which is calculated and connected in such a way that it constitutes a high impedance in series in the circuit rectifier when there is no field, whereas, when current flows through the charging circuit, the field induces in the coil a voltage of the same direction as the alternating voltage to which the rectifier is connected. (Machine-translation by Google Translate, not legally binding)
ES0240085A1958-02-121958-02-12A circuit to regulate the characteristic of intensity and voltage of an alternate current apparatus (Machine-translation by Google Translate, not legally binding)
ExpiredES240085A3
(en)
A circuit to regulate the characteristic of intensity and voltage of an alternate current apparatus (Machine-translation by Google Translate, not legally binding)
A circuit to regulate the characteristic of intensity and voltage of an alternate current apparatus (Machine-translation by Google Translate, not legally binding)
A circuit to regulate the characteristic of intensity and voltage of an alternate current apparatus (Machine-translation by Google Translate, not legally binding)
A circuit to regulate the characteristic of intensity and voltage of an alternate current apparatus (Machine-translation by Google Translate, not legally binding)
Arrangement for regulating the voltage-current characteristic of alternating currentapparatus, particularly for stabilising the current apparatus, particularly for stabilising the current and reducing the open-circuit voltage of welding transformers
Improvements in electrical installations that guarantee the regulation of the value of a magnitude (Machine-translation by Google Translate, not legally binding)
A procedure for electric welding to the alternate current arch with regulation of the welding currents through a saturent continuous current circuit (Machine-translation by Google Translate, not legally binding)