8. Find the amount of power (KW) derived by the turbine from the system on figure shown.Losses in the system, exclusive of the turbine 4V2/2g. The discharge or flow in the pipe is25cu.m./sWATER3.0møWATER

Given Data, Discharge in the pipe= Q = 25 m^3/sec Diameter of pipe = d = 3 m H= losses in the…

Answered: Find the amount of power (KW) derived…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

For the piping system shown below, determine the flow distribution and the piezometric heads at the junction (j) using the Newton-Raphson Method of solution, power 20 Kw D = 0.2 m, D,= 0.15 m, D,= 0.15 m f= 0.021, f,= 0.018, f, = 0.023 L1=100 L2=145 L3=350 30 m В 2 15 m 10 m A Pump 1 j
5): For the system shown below: 1-Find the water power of the turbine (PT) if the required power output is PE (take PE between 5-25 kN) and the turbine efficiency is n (take n between 75 to 98%) 2- Find the flow rate in the pipe AB. 3-Find the value of Z1 for operating this system (take Z2 between O to 20 m). * Pitot tube Piezometer. 0.3m 1.0m z1 22 T. Id= 200mm d= 100mm
2. A pump is used to transfer water from tank A to tank C through a pipeline that passes through point B. The AB pipeline experiences a head loss of 10m. Please, determine the power required by the pump and to draw an energy line that represents the state of energy of the water in the pipeline. It is assumed that any minor losses can be ignored, and the pump's efficiency is given as n=0.70. 50m A D₁-300mm L₁=1000m f=0.020 P B D₂=250mm L₂=2000m f 0.020 C 80m
The allowable Net Positive Sustion Head (NPSH) for a pump provided by the manufacturer for a flow of 0.05 m³/s is 3.3 m. The temperature of water is 30° C (vapour pressure head absolute = 0.44 m), atmosphere pressure is 100 kPa absolute and the head loss from the reservoir to pump is 0.3 N-m/N. Find the maximum height of the pump above the sustion reservoir.
The system presented on Figure 1 pumps water from the left reservoir to ensure a water in the elevated basin stays level. Knowing that the offset from water-surface to water-surface 7.5m and the water temperature is 5oC, you must: a) Determine the out-flow from the basin's orifice; b) Determine the efficiency of the pump (n) feeding the basin if the pump's absorbed power is 2550W; Consider that hs=0 c) Determine how long it will take for the basin to fully empty if the pump ceases to function. Lconduit 20m; Chw-130; D=0.15m 1m h Dorifice =0.075m; h=1.2m; Dimension of the rectangular basin: 3m x 2m *The orifice coefficient can be presumed to be 0.9 Figure 1
Determine the shaft horsepower for an 80% efficient pump to discharge 30L/s through the system. The system losses, exclusive of pump losses, are 12V2/2g and H = 16m. Ans: 8.75hp H 150mm dia
Water is pumped from a supply reservoir to a ductile iron water transmission line. The high point of the transmission line is at point A 1 km downstream of the supply reservoir and the low point of the transmission is at point B 1 km downstream of point A. If the flow rate through the pipeline is 1m³/s the diameter of the pipe is 750mm and the pressure at A is to be 350 kPa. A) estimate the head that must be added by the pump. B) estimate the power supplied by the pump. C) calculate the water pressure at B.
The pumping system below is used in a manufacturing process involving glycerin. Find the minimum pump head, E (P), required to prevent contamination of the piping system from reservoir B. the temperature of the glycerin is 60°F. Assume no losses in pipe 2 which connects reservoir B and node A. The check valve only allows flow from reservoir B to node A.
A 30 cm pipe is connected by a reducer to a 10 cm pipe. points 1 and 2 are along the same elevation. the pressure at 1 is 200 Kpa. the flow is 30 litres/s and the energy lost between 1 and 2 is equivalent to 20 Kpa. Compute the pressure at 2 if the liquid flowing is water.
Water at 60 F from a lake through 500 ft if 4in ID cast iron pipe at a water turbine 250 ft below the surface of the lake. After flowing from the turbine, the water is discharged into the atmosphere through a horizontal 50 ft section of the same pipe. The turbine power output is 10hp when the water in the discharged pipe is flowing at 5 ft/s. What is the turbine efficiency defined as the actual power output of the turbine divided by the power output that would be withdrawn if there are no friction within the turbine. If the turbine were by passed, what would be the flow rate of water through the 500 ft of 4in pipe. a. Draw the diagram. b. Solve the problem. Provide complete solution.
The 600 mm pipe shown conducts water from reservoir A to a pressure turbine, which discharges through another 600 mm o pipe into tail race B. The head lost from A to 1 is 5 times the velocity head in the pipe and the head lost from 2 to B is 0.2 times the velocity head in in the pipe. If the discharge is 700 L/s A) Compute for the total head lost 1. 05: Compute for the extracted energy cause by the turbine Compute for the hp given up by the turbine. V Answer A) EL 60m 600 mm 1.63 m 58.37 m 537.3 hp 600 mm o B ▷ EL 0 m

Recommended textbooks for you

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Fundamentals of Structural Analysis

Civil Engineering

ISBN:

9780073398006

Author:

Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning

Publisher:

McGraw-Hill Education

Sustainable Energy

Civil Engineering

ISBN:

9781337551663

Author:

DUNLAP, Richard A.

Publisher:

Cengage,

Traffic and Highway Engineering

Civil Engineering

ISBN:

9781305156241

Author:

Garber, Nicholas J.

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS

Find the amount of power (KW) derived by the turbine from the system on figure shown. Losses in the system, exclusive of the turbine 4V2/2g. The discharge or flow in the pipe is 25cu.m./s WATER 3.0mø WATER