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.)
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K—DYNAMO-ELECTRIC MACHINES
H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
H02K13/14—Circuit arrangements for improvement of commutation, e.g. by use of unidirectionally conductive elements
Vorrichtung zum Schutze von an ein Mehrphasennetz angeschlossenen Maschinen oder anderen Belastungseinheiten gegen Einwirkung von Unsymmetrie der Spannungen im Netz
