Title :
Limits of Injurious Sparking in Direct-Current Commutation
Keywords :
Brushes; Coils; Commutation; Contact resistance; Copper; Friction; Injuries; Magnetohydrodynamic power generation; Surface resistance; Temperature dependence;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1905.4764557
