b) TNB steam power plant in Cameron Highlands operates on reheat Rankine cycle and has power net output of 45 MW. Steam enters the turbine at a MPa and b °C and it is cooled in the condenser at a pressure of c kPa by running cooling water from the Bertam River through the tubes of condenser. Steam enters both stages of the turbine at 500°C. If the moisture content of the steam at the exit of the low-pressure turbine is not to exceed 10 percent, show the cycle on a T-s diagram and determine; i. The pressure at which reheating takes place, ii. The thermal efficiency of the cycle and iii. Please justify how does the thermal efficiency of the cycle if the temperature to low turbine is increase to 600°C?

b) TNB steam power plant in Cameron Highlands operates on reheat Rankine cycle and has power net output of 45 MW. Steam enters the turbine at a MPa and b °C and it is cooled in the condenser at a pressure of c kPa by running cooling water from the Bertam River through the tubes of condenser. Steam enters both stages of the turbine at 500°C. If the moisture content of the steam at the exit of the low-pressure turbine is not to exceed 10 percent, show the cycle on a T-s diagram and determine; i. The pressure at which reheating takes place, ii. The thermal efficiency of the cycle and iii. Please justify how does the thermal efficiency of the cycle if the temperature to low turbine is increase to 600°C?

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

A) 2*F(AC) i - 3*F(AC) j D B) F(AC)j 3 m y A 2 m C) F(AC) k 4 m B AB F(AB)=Dtension force in AB D) F(AC) i F= F(AD)=tension force in AD AD F = F(AC)=tension force in AC AC Weight of the flowerpot is 40 Newton. E) 4*F(AC)j +3* F(AC) k W=weight of the flowerpot Express the tension force in AC as a vector form.
When an object is placed underwater, the pressure on the object is subjected to uniform stress on all sides. a) define volume strain, the bulk modulus, compressibility, and the relationship between the bulk modulus and compressibility. b) A 100 litre volume of liquid is subjected to a 2000 psi increase. If the compressibility of the liquid is 5 x 10-5 per atm, find the bulk strain and absolute decrease in the volume of the liquid c) explain the concepts of shear stress and shear strain? could these concepts be applied to the fluid problem above?
I need the answer as soon as possible
Please help. Written on paper not typed on computer or keyboard please. Need help on all questions. Please include all units, steps to the problem and information such as its direction or if it is in compression or tension. Thx.
1) Show that the APF for BCC = 0.68 Subject:FUNDAMENTALS OF MATERIAL SCIENCE AND ENGINEERING
upper leg muscle 9 cm in radius). 2) Don't ever try the acorn diet, its nuts. In the tree diagrammed here, a force of 800 N is exerted at the tip of the limb (equivalent to the weight of "800 apples). The limb is circular in cross-section and 2 m long with a tip radius of 3 cm a base radius of 10 cm. The radius increases linearly from the tip to the base. Plot the tensile stress at the top of the limb along its length. Where along the length would you expect the limb to break? M. X. Lo Y
: H F ✓ Proble... 2000 lb E 13' 16' 26' 16 GHA D C B 2000 lb A T 10' 10' 10' " ١٢٠٥٠
5 MPa 8 MPa 3 kPa Figure 2: The state of plane stresses. The state of plane stresses is as shown in Figure 2. a) Determine the state of plane stresses, if the plane in Figure 2 is rotated 40° counter clockwise. b) Determine the principal stresses, principal plane and maximum shearing stress.
A) Find F, Fgc, Fcb by using left side and right side. B)Is Fcb tension force or compression force? C)Is Fgc tension force or compression force?
3- A loaded structure with a two-dimensional stress state has the stress in the x-axis is 13.5 Mpa, in the y-axis is - 3.2 Mpa, and the shear stress in the x-y is - 4.4 Mpa. a) Write the stress transformation equations b) Calculate o and t for the inclination angle 0 between the n values 0 to 180°, in 15° increments. c) Draw the profile graph of normal stress and shear stress with e in the x-axis d) Obtain from the graph, the principal stresses o,, o,, and 2' maximum and minimum shear stresses Tmax and tmin e) Obtain from the graph the corresponding inclination angle Op1, Op2, Os1, and es2 for each of principal stresses and shear stresses, respectively