Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 606
blem of using super- 592 Steam Engineering heated steam, owing to the absence of all rubbing partsexposed to the steam. This permits the use of steam ofhigh temperature, thus making it possible to realize theadvantages of economical operation. The Westinghouse-Parsons SteamTurbine The… … Fig. 244 bring it within practical limitS;, while at the same time thepower value of the steam is utilized to a high degree ofefficiency. The speed of the Westinghouse-Parsons turbine variesfrom about 750 R. P. M. for a 5,000 K. W. machine, to3,600 E. P. M. for a 400 K. W. turbine. 593 594 Steam…
