. Journal of electricity, power, and gas . AUTOMATIC CONTROL OF MOTOR DRIVEN PUMPS. In this age of electricity where power and lighting linesspan the country in every direction, much of the drudgery ofthe home life is fast disappearing and the electric motor isbecoming an indispensable part of the household little device has robbed the sewing machine of its ter-rors and transformed tedious, laborious, back-aching toil intowork that it is a pleasure to perform. It has usurped the. Fig. 1. General Electric Self-Starting Controller. place of the laundry maid and performs all the la
. Journal of electricity, power, and gas . AUTOMATIC CONTROL OF MOTOR DRIVEN PUMPS. In this age of electricity where power and lighting linesspan the country in every direction, much of the drudgery ofthe home life is fast disappearing and the electric motor isbecoming an indispensable part of the household little device has robbed the sewing machine of its ter-rors and transformed tedious, laborious, back-aching toil intowork that it is a pleasure to perform. It has usurped the. Fig. 1. General Electric Self-Starting Controller. place of the laundry maid and performs all the laborious workof washday. In many other ways it is eliminating toil andcontributing to the pleasures of life. One of its most interesting applications is to the per-formance of operations which are of so rare occurrence as
Size: 1448px × 1726px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, bookidjo, booksubjectelectricity
