Please solve all parts 2.Please consider a turbine in steady operation with Turr = 27 •C. The turbine drew steam at 3.0 MPa and600 C. The turbine exhausted steam at 825 kPa and 500 C. Steam passed through the turbine at therate of 11.1 kg/sec. The turbine produced 2.05 MW of electrical power.a. Please find Q in kW.b. From the Combined Energy and Entropy Eq. (in Specific Form), please determine Wideal in kW.c. Please determine WLOS in kW.d. Please determine Sc in &W•K.e. Please determine ns in convenient units.Lost

Dear student, According to the guidelines, I am allowed to answer only three…

Answered: Please consider a turbine in steady…

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

See similar textbooks

Similar questions

The outlet area of the nozzles in a simple impulse turbine is 15.5 cm2? and the steam leaves them 0.91 dry at 1.4 bar and at 920 m/sec. The blade angles are 30° at inlet and exit, and the blade velocity is 0.25 of the steam velocity at the exit from the nozzle. The friction factor is 0.8. Find: (a) the nozzle angle (b) the power developed (c) the diagram efficiency (d) the axial thrust on the blading.
In the first stage of the impulse turbine, the adiabatic heat drop in the nozzle is 350 (kJ/kg), the velocity coefficient of the nozzle is 0.96, the nozzle exit angle is 20 degrees, the circumferential speed of the rotor is 350 m/s, the rotor The exit angle is 30 degrees. Find the next value.(1) Nozzle efficiency, (2) Draw a velocity triangle (scale), (3) Circumferential force acting on the rotor blade (4) Find the forward efficiency of the turbine.
A turbine is driven by a system that enters the turbine at the ff. conditions: 200 kg/h, 39 atm, 501 deg C, 49 m/s linear speed. The steam exits at a point 8 meters below the inlet stream of the turbine with the following conditions: atmospheric pressure, 290 m/s speed. 69000 W of shft work is delivered by the turbine while 100 kcal/h heat is lost. What is the value of (a) expansion work and (b) flow work? If the value is zero, explain why is it so.If it cannot be calculated, explain why.
n a power plant, the steam from the boiler reaches the turbine at a temperature of 700 °C. The spent steam leaves the turbine at 100 °C. Calculate the maximum efficiency of the turbine and compare it to the typical value.
Consider the operation of an actual turbine in a gas turbine engine. The mass flow rate is 50 lbm/s. The turbine inlet temperature is 2040 deg F. The pressure ratio in the compressor is 18.15. The turbine efficiency is 0.91. Assume variable specific heats. The turbine exit temperature is approximately Group of answer choices 1320 deg R 1220 deg R 1200 deg R 1090 deg R
A turbine is driven by a system that enters the turbine at the ff. conditions: 500 kg/h, 44 atm, 450 deg C, 60 m/s linear speed. The steam exits at a point five meters below the inlet stream of the turbine with the following conditions: atmospheric pressure, 360 m/s speed. 70,000 W of shaft work is delivered by the turbine while 104 kilocalories/h heat is lost. Why is expansion work 0 and why cannot the flow work be calculated?
Complete the Carnot cycle performed by air if the parameters in points 1 and 3 are the following: Point 1: P_1=2MPa, T_1=600k Point 3: P_2=120 KPa, T_2= 300K R=287 J/(Kg K)-air only
3. Steam enters the turbine at the rate of 1.5 kg/s with enthalpy of 2300 kJ/kg and exhaust enthalpy of 1200 kJ/kg. Steam is extracted from the turbine at a rate of 0.87 kg/s for heating purposes with enthalpy of 2570 kJ/kg. What is the turbine work, in HP?
3. Steam enters the turbine at the rate of 1.5 kg/s with enthalpy of 2300 kJ/kg and exhaust enthalpy of 1200 kJ/kg. Steam is extracted from the turbine at a rate of 0.87 kg/s for heating purposes with enthalpy of 2570 kJ/kg. What is the turbine work, in HP? draw a diagram and show full solution
Steam flows through a turbine at the rate of 100 lb/min with ∆KE = 0 and Q = 0. At entry, its pressure is 175 psia, its volume is 3.16 ft3/lb, and its internal energy is 1166.7 Btu/lb. At exit, its pressure is 0.813 psia, its volume is 328 ft3/lb, and its internal energy is 854.6 Btu/lb. What horsepower is developed? (b) The same as (a) except that the heat loss from the turbine is 10 Btu/lb of steam.
Steam enters a turbine with an enthalpy of 1292 BTU/lb and leaves with an enthalpy of 1098 BTU/lb. The heat loss is 13 BTU/lb. What is the work done per BTU/min and in hp for a flow of 2 lb/sec? Provide complete solution, with diagram
Complete the Carnot cycle performed by air if the parameters in points 1 and 3 are the following: Point 1: P_1=2MPa, T_1=600kPoint 3: P_2=120 KPa, T_2= 300K R=287 J/(Kg K)-air only. Please type answer no write by hend.

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS