Hydraulic engineering; a practical treatise on the principles of water pressure and flow and their application to the development of water power, including the calculation, design and construction of water wheels, turbines, and other details of hydraulic power plants (1909)
American School (Chicago, Ill.), Black, Adolph, Turneaure, Frederick Eugene, 1866- · Chicago American School of Correspondence · leaf 239
e showing the pressure in the cham-ber, or behind the ])iston. A gauge .should also l)e ])lace(l at the lowerend of a long penstock, to indicate water-hammer, and the pressurefluctuations due to speed regulation of the turbine. The speed of 150 WATER-POWER DEVELOPMENT the turbine at any moment… … -—— - , : -.—_ ^^- ;- — — Sss ^^=^z= ^ 1 1 \ I 1 1 \ III II \ 1 1 I I 1 I 1 1 1 I 1 \ \ Fig. 107. Pair of Register-Gate Wheels in Wooden Penstock, Eacli Discharging throughan Independent Elbow Into its Own Draft-Tube.