Handbook for the use of electricians in the operation and care of electrical machinery and apparatus of the U.S. seacoast defenses (1902)
United States. War Dept, Anderson, George Lucius, 1849-1934 · Washington, Govt. Print. Off. · leaf 109
to prevent a destructive current. Severalshunt motors of like voltage may be placed in parallel, even of unlike power. 80 HANDBOOK FOR ELECTRICIANS. either to work separately or each to do its part on one shaft; or in series, to workseparately. (c) A compound motor (fig. 103) is cumulatively or… … Counter Clochwlsg 102. Shunt Wound. and is adapted to work where heavy overloads occur and close regulation is notimportant, such as for printing presses and hoists. Their supply is constantvoltage only. (B) REGULATING AND PROTECTING APPARATUS. 1. When a motor armature is at rest there is no…
Electric machinery · Searchlights · Coast defenses
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