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Application filed by Львівський Політехнічний Інститут, Львовский политехнический институт, Донецький Політехнічний Інститут, Донецкий политехнический институт, Донецький Металургійний Завод, Донецкий металлургический заводfiledCriticalЛьвівський Політехнічний Інститут
Priority to UA4315149ApriorityCriticalpatent/UA12765A/en
Publication of UA12765ApublicationCriticalpatent/UA12765A/en
The arc steel furnace power-supply system comprises the first electric power supply, the first circuit-breaker and a furnace transformer connected in series. It comprises additionally the second electric power supply, the second circuit-breaker, an excitation transformer, an inductance choke and a thyristor circuit-breaker connected in series, the output being connected with furnace transformer secondary coil outputs.
UA4315149A1987-10-121987-10-12Arc steel furnace power-supply system
UA12765A
(en)
Device and method for direct current power supply to a traction system by means of converters from different alternating current or direct current voltages