Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 434
e circuit, as shown diagrammatica.lly in Fig. 486. STARTING POLYPHASE MOTORS 4i: These are arranged so that they can be cut out of the circuitsimilar to Fig. 485. Although tliis type costs less than thebalanced type the starting current is nuich larger for a givenstarting torque and cannot be… … Fig. 485 Fig. 486 Fig. 485.—^Diagrams of connections for starting a three-phase motor with balanced resistance.Fig. 486.—Diagram of connections for starting three-phase motor with unbalanced resistance. required starting torque. From the curves it will be seen thatto obtain full-load torque with…
Electric machinery
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer02inte-291-155.webp)
