A Rankine turbo-generator unit receives 27,050 kg/hr of steam at 6.1 MPaa and 500°C. Steam is extracted at 1.50 MPaa for feedwater heating. Condensate leaves at 11 kPa, determine (a) the amount of steam extracted in kg/hr, (b) the total work of pump in kW, (c) the cycle thermal efficiency in %, (d) the engine thermal efficiency in %, (e) the cycle steam rate in kg/kW-hr.

A Rankine turbo-generator unit receives 27,050 kg/hr of steam at 6.1 MPaa and 500°C. Steam is extracted at 1.50 MPaa for feedwater heating. Condensate leaves at 11 kPa, determine (a) the amount of steam extracted in kg/hr, (b) the total work of pump in kW, (c) the cycle thermal efficiency in %, (d) the engine thermal efficiency in %, (e) the cycle steam rate in kg/kW-hr.

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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