Title :
Predetermination of Sparking in Direct-Current Machines
Keywords :
Air gaps; Coils; Commutation; Frequency estimation; Heating; Magnetohydrodynamic power generation; Magnets; Shafts; Sparks;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1904.4764465
