Steam engines, prepared in the Extension division of the University of Wisconsin (1919)
Shealy, Edward Marvin · New York, McGraw-Hill · leaf 232
the governor. If the governor is of the GOVERNING 217 throttling type, the steam chest is filled with steam which haspassed the control of the governor at the time the change ofspeed begins, and if the governor acts upon the cut-off its oppor-tunity for controlling the speed has passed if cut-off… … Fig. 140. full effect upon the governor, it is forced into a position of over-control or a position beyond that which is necessary to bringthe engine speed back to normal. The speed of the engine thenbegins to change in the opposite direction and, for the samereasons, the governor is forced into a…
Steam-engines
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