Title : 
Measurement of D-C machine parameters
         
        
        
            Author_Institution : 
University of California, Berkeley, Calif.
         
        
        
        
        
        
        
            Abstract : 
An equivalent circuit is suggested to represent the d-c machine when operating under near normal current conditions; and circuits and techniques for obtaining the constants of the circuit are described.
         
        
            Keywords : 
Brushes; Current measurement; Electrical resistance measurement; Equivalent circuits; Inductance; Physics; Resistance;
         
        
        
            Journal_Title : 
Electrical Engineering
         
        
        
        
        
            DOI : 
10.1109/EE.1951.6436813