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 198
the machine is unstable and, if theload is increased beyond this value, the machine comes to rest.This is called the pull out point of the motor. The speed of aninduction motor varies directly with the frequency of the circuit onwhicli it is operating. Starting Compensator. It has already been… … Fig. 48. Type NU General Electric Starting Compensator with No-Voltage andOverload Release with Enclosing Cover current, when the maximum starting effort is not necessary, astarting compensator is usually employed. This compensator is anautotransformer, reducing the potential at the terminals of…
Electrical engineering
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