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Application filed by П.С. БондаренкоfiledCriticalП.С. Бондаренко
Priority to SU430139ApriorityCriticalpatent/SU90915A1/en
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Publication of SU90915A1publicationCriticalpatent/SU90915A1/en
Устройство дл защиты машин посто нного тока при помощи реле, отличающеес тем, что, с целью обеспечени срабатывани реле при коротких замыкани х и других неисправност х машины, вызывающих резкое изменение магнитного потока ее коммутационной зоны, катушка реле приключена к обмотке, расположенной на одном или нескольких дополнительных полюсах защищаемой машины.A device for protecting direct current machines with a relay, characterized in that, in order to ensure that the relay operates during short circuits and other machine faults causing a sharp change in the magnetic flux of its switching zone, the relay coil is adventitious to the winding located on one or several additional poles of the protected machine.
SU430139A1950-03-091950-03-09
Device for protecting DC machines
SU90915A1
(en)