Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 475
ltage / If, for example, an induction motor rated at 50 horse-powergives a maximum output of 25 horse-power at one-half its ratedvoltage, its maximum output at normal voltage would be approxi-mately 100 horse-power. The most convenient way to load the motor in the above testis to belt it to a… … ALTERNATING-CURRENT MACHINERY 409 In commercial work it is not customary to run this test to thebreakdown point. The usual method is to find out if the motorwill stand 50 per cent overload without breaking down. When, how-ever, it is desired to obtain a full set of data on a machine, the testis…
Electrical engineering
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