alternator

The powerful alternator on the Wondership was, of course, worked by the same motor that drove the big propellers.

Bedded down upon solid rock there was a high-tension alternator capable of absorbing the entire output of the mighty turbine.

I'm going to run a penstock up those falls, and put in a turbine, driving a high-tension alternator.

The humming whir of the great alternator rose gradually into a scream like the outcry of some angry thing.

It might be the turbine alternator of the Ring running by its own inertia for some time after the discharge had ceased.