Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 60
generators and the air compressors—with a pump for thejacket water in some cases—which may be driven by either a motoror a separate gas engine. The jacket water may be utilized for heat-ing purposes in many plants. Cooling towers may be installedwhere water is scarce. Parallel operation of… … 300 400 500 L OAD HORSE POUER Fig. 13. Efficiency Curves of a 500-H. P. Gas Engine the engines and the generators in some cases to absorb the variationin angular velocity. The overload capacity of gas engines depends upon the man-ner of rating. The ultimate capacity is reached when the engineis…
Electrical engineering
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