Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 1117
a heavy steam engine by openingup the throttle valve with a quick jerk. Constant current dynamos are^ or should be always equip-ped with automatic regulators^ and before the dynamo isstarted special attention must be given the regulator tosee that it is in proper working order. Often it may be… … Fig. 468 machine set to operate at about its highest electromotiveforce, and the variations are taken care of by the otherdynamo. The Brush System,—The brush arc dynamo is quite dis-tinct from other constant current dynamos in general use.The brush arc generator is of the open coil type, the…
