4. Steam is supplied to a fully loaded 100-hp turbine at 200 psia with u, = 1163.3 Btu/lb, v1 = 2.65 ft/lb and u1 = 400 ft/s. Exhaust is at 1 psia with uz = 925 BTU/lb, v2 = 294 ft?/lb and u2 = 1100 ft/s. The heat loss from the steam in the turbine is 10 Btu/lb. Neglect potential %3D energy change. Determine: a. the work per Ib steam b. the steam flow rate in Ib/hr u, = 1163.3 Btu/Ib = 925 BTU/lb 3 v, = 2.65 ft /lb = 294 ft /lb P,= 200 psia Turbine P,= 1 psia v, = 400 ft/s v, = 1100 ft/s 1

4. Steam is supplied to a fully loaded 100-hp turbine at 200 psia with u, = 1163.3 Btu/lb, v1 = 2.65 ft/lb and u1 = 400 ft/s. Exhaust is at 1 psia with uz = 925 BTU/lb, v2 = 294 ft?/lb and u2 = 1100 ft/s. The heat loss from the steam in the turbine is 10 Btu/lb. Neglect potential %3D energy change. Determine: a. the work per Ib steam b. the steam flow rate in Ib/hr u, = 1163.3 Btu/Ib = 925 BTU/lb 3 v, = 2.65 ft /lb = 294 ft /lb P,= 200 psia Turbine P,= 1 psia v, = 400 ft/s v, = 1100 ft/s 1

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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