International Library of Technology · Scranton, International Textbook Co. · leaf 343
ature A is connected; G is the ground wire,to which are connected the ground splices from the reverseswitch and from the lightning arrester. When 5 makescontact with P^ the ordinary path of the current is T-FB~L A-T-S^P-R-K-F-2-3-A-J^-l, through the ground wire,to the ground at G. If the rheostat… … Fig. 8. it run faster and giving the car greater speed; if the con-tact shoe is still farther advanced until it reaches the dottedposition vS and touches the contact plate K, all the resist-ance in R is cut out, the path of the current is T-FB-L A-T-S-K-F-2-3-A-Jf-l to G, and the motor runs at…
Electrical engineering
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