a fractionof a second. How-ever, when thefield winding isshunted by aspeed control re-sistance, the timetaken to build upthe voltage isquite appreciable.This lag in thegenerator voltagewould cause anoticeable lag inthe operation ofthe car. To avoidthis lag and in-sure a quick getaway the genera-tor… … Fig. 2—Section through the new Sperry electric transmission. The field frame is bolted to the enginebell housing. The coil clutch is shown inside the generator armature which is the left nnit This excitation lasts until the output of the generatorhas risen to a predetermined value at which time a…
Automobiles · Aeronautics
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