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Principles and practice of electrical engineering (1914)

Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 328

An illustration from Principles and practice of electrical engineering, 1914, leaf 328
the running period.The voltage applied to the motor is now normal and the overloadrelaj^s 0 are connected in the circuit while the no-voltage releasecoil M is connected across one leg of the circuit. The no-voltage release feature is similar in principle to thatused on starters for direct-current… … Fig. 353.—Starting compensator for a three-phase induction motor. From Generator OverloadEelay Uo VoltageRelease L OverloadRelay Stationary■ Contacts 11—MovingContacts Stationary-StartingContacts

Electrical engineering

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