2. Steam is supplied to a fully loaded 100-hp turbine at 20psia with u,Exhaust is at 1 psia with u,v, = 1100 fps. The heat loss from the steam in the turbin is 1Btu/lb. Neglect potential energy change and determine (a) thwork per lb steam and (b) the steam flow rate in lb/h.1163.3 Btu/lb, v, = 2.65 ft/lb and v, = 400 fps= 925 Btu/lb, v, = 294 ft/lb an%3D%3DSolutionp = 200 psiau, = 1163.3 Btu/lb.v = 2.65 ftlb%3DP2 = 1 psia= 925 Btu/lbV2294 ft31b%3D%3Dv, = 400 fpsV2 = 1100 fpsQ =-10 Btu/lb%3DTurbineW = 100 hp2-2P, + K, + W + U, + Q = P, + K, + W + U, + wf2

Answered: Image /qna-images/answer/5da6d183-5fb3-4241-99f3-89190c235a56.jpg

2. Steam is supplied to a fully loaded 100-hp turbine at 200 psia with u, 1163.3 Btu/lb, v, = 2.65 ft/lb and v, = 400 fps Exhaust is at 1 psia with u, = 925 Btu/lb, v, = 294 ft/lb ane v, = 1100 fps. The heat loss from the steam in the turbin is 1 Btu/lb. Neglect potential energy change and determine (a) the work per lb steam and (b) the steam flow rate in lb/h. %3D %3D Solution = 200 psia = 1163.3 Btu/lb. v = 2.65 ftlb %3D P2 = 1 psia = 925 Btu/lb V2 = 294 ft3/1b %3D v, = 400 fps v2 = 1100 fps Q =-10 Btu/lb %3D Turbine + W = 100 hp %3D 2- P, + K, + Wn + U, + Q = P, + K, + W+ U, + W f1

2. Steam is supplied to a fully loaded 100-hp turbine at 200 psia with u, 1163.3 Btu/lb, v, = 2.65 ft/lb and v, = 400 fps Exhaust is at 1 psia with u, = 925 Btu/lb, v, = 294 ft/lb ane v, = 1100 fps. The heat loss from the steam in the turbin is 1 Btu/lb. Neglect potential energy change and determine (a) the work per lb steam and (b) the steam flow rate in lb/h. %3D %3D Solution = 200 psia = 1163.3 Btu/lb. v = 2.65 ftlb %3D P2 = 1 psia = 925 Btu/lb V2 = 294 ft3/1b %3D v, = 400 fps v2 = 1100 fps Q =-10 Btu/lb %3D Turbine + W = 100 hp %3D 2- P, + K, + Wn + U, + Q = P, + K, + W+ U, + W f1

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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