A steam power plant is located in the northern part of the country. Steam in the plant flows steadily through a 0.162-m diameter pipeline from the steam generating unit (SGU) to the steam turbine. At the SGU end, the steam conditions are determined to be P = 4 MPa, t = 400°C, h = 3,235.1 kJ/kg, and specific volume = 0.118 m³/kg. At the steam turbine end, the conditions are found to be P = 3.5 MPa, t = 392°C, h = 3,109.4 kJ kg, and specific volume = 0.231 m³/kg. Heat loss from the pipeline is 6.80 kJ/kg. Determine the steam mass flow rate in kg/s.
A steam power plant is located in the northern part of the country. Steam in the plant flows steadily through a 0.162-m diameter pipeline from the steam generating unit (SGU) to the steam turbine. At the SGU end, the steam conditions are determined to be P = 4 MPa, t = 400°C, h = 3,235.1 kJ/kg, and specific volume = 0.118 m³/kg. At the steam turbine end, the conditions are found to be P = 3.5 MPa, t = 392°C, h = 3,109.4 kJ kg, and specific volume = 0.231 m³/kg. Heat loss from the pipeline is 6.80 kJ/kg. Determine the steam mass flow rate in kg/s.
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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A steam power plant is located in the northern part of the country. Steam in the plant flows steadily through a 0.162-m diameter pipeline from the steam generating unit (SGU) to the steam turbine. At the SGU end, the steam conditions are determined to be P = 4 MPa, t = 400°C, h = 3,235.1 kJ/kg, and specific volume = 0.118 m³/kg. At the steam turbine end, the conditions are found to be P = 3.5 MPa, t = 392°C, h = 3,109.4 kJ kg, and specific volume = 0.231 m³/kg. Heat loss from the pipeline is 6.80 kJ/kg. Determine the steam mass flow rate in kg/s.
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