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Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)

Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 233

An illustration from Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise, 1914, leaf 233
o keep them in proper relation withrespect to phase and load. Cascade Converter.—This piece of apparatus was intro-duced by Arnold and La Cour. Briefly, it consists of a com-bination of an induction motor having a wound armature and CONVERTERS 1,491 a dynamo, the armatures being placed on the same… … Fig. 2,072.—General Electric shunt wound booster set. Sets of this class are used in railwaystations to raise the pressure of the feeders extending to distant points of the system,for storage battery charging and regulation, and in connection with the Edison three wirelighting system. The design of…

Electrical engineering

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