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 225
der direct from the station. The amount of copper required to reduce the line drop is usually toogreat to be considered and the cost of the ordinary automatic regulatoris also comparatively high. In such cases small pole type regulators asshown in fig. 2,449 are desirable. 1.744 HAWKINS ELECTRICITY… … :1G. 2,450.—Mechanism of General Electric pole type regulator. The operating motor (de-scribed in fig. 2.43S) is direct connected to a worm and gear, the shaft of which is pro-vided with a bell crank. A rod A, connects the crank with the rocker arm B, which thusmay be caused to oscillate over a…
Electrical engineering
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