A turbine is installed between reservoirs A and B whose difference in water surface elevation is 140m. The pipe connecting the reservoir has a diameter of 250mm and is 180m long. The flow of water is 180L/s. Use Hazen William's Formula with C1-100. What is the head extracted by the turbine? A 126.3m B 117.3m 137.6m 145.1m

A turbine is installed between reservoirs A and B whose difference in water surface elevation is 140m. The pipe connecting the reservoir has a diameter of 250mm and is 180m long. The flow of water is 180L/s. Use Hazen William's Formula with C1-100. What is the head extracted by the turbine? A 126.3m B 117.3m 137.6m 145.1m

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

Upper reservoir elevation = 100m Lower reservoir elevation = 50m %3D The penstock pipe in between the two reservoir has a length of 180 meters, friction factor f = 0.02, pipe diameter of 400mm, with flow rate of 900 L/s. %3D Determine the head in meters that the turbine can extract.
Reservoirs A and B have elevations 250 m and 100 m, respectively, and are connected by a pipe having a diameter of 250 mm and a length of 250 m. A turbine is installed at apoint in between reservoirs A and B. The discharge in the pipeline is 140 L/s. If the head loss in the pipe due to friction is 8.55 m, which of the following most nearlygives the power generated by the turbine? A. 215.56 Kw B. 194.27 Kw C. 235.16 Kw D. 180.50 kw
Flow from reservoir A is 43 l/s (n = 0.011 in all pipes) Use conventional solution. A) Compute QB and QE B) Compute for the Extracted Energy caused by the turbine DE if the pressure head at E is -3 m. neglect velocity headHint: Use Bernoulli’s Equation for A to E
Water is pumped from reservoir A through 1850 m pipeline 600 mm across a valley to a second reservoir C. the water surface elevation of reservoir A is at elevation 61 m and that of C is at elevation 91m. If during pumping, the pressure at B which is located midway of the 600 mm pipe and at elevation 30 is 100 kPa. Compute the flow rate and the horsepower exerted by the pump if f = 0.02.
Two reservoirs 1500 m apart have a water surface elevation difference of 18 m. A cast iron pipe with >= 0.26 mm connects the two reservoirs. The entrance is square-edged. The pipe diameter is 0.5 m. Water at 20°C flows under the action of gravity between the 2 reservoirs. A gate valve (Kv = 10 fully open) controls the flow between reservoirs. Determine the discharge when the gate valve is fully open.
2. Water is pumped from a lower reservoir using a 75 kW pump. If the height of water at the higher reservoir is 120m. And the flow rate of the pump is 0.03 m^3/s, what are the head losses of the system? 0.03 m's 120m 75kW Pump
A pump is used to raised water to a reservoir through 800 m. long of 20 cm diameter with Cw of Hazen-William’s Equation equal to 110. If the pipe is to be replaced with a new one having the same length but with a diameter of 25 cm and Cw = 130, determine the power save if the flow is to be maintained at 100 liters per second. Draw the approximate EGL and HGL.
complete solution thankyou
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
Draw hp, hes and h, for the system shown in figure (A). Flow V Soil T K=1.5 cm/sec 2 Soil Il K=0.5 cm/sec Figure (A) DIL 1.0 m 1.5 m 1.0 m 1.0 m 1
01(a) There are two reservoirs, A and B, with the water surface elevation in A 10 m higher than that in B. These are connected through two pipes in series with pipe 1 starting from A and pipe 2 ending in B. Lengths of both the pipes are 100 m, diameter of pipe 1 is 30 cm and diameter of pipe 2 is 25 cm. At the junction of these pipes, water is being withdrawn at the L v² D 2g rate of 0.02 m³/s. Friction loss in the pipes is given by h = f and the Darcy friction, f, entrance and at the junction, for both pipes is 0.02. Neglecting the head losses at the estimate the total water withdrawal from reservoir A.
Two reservoirs A and B have elevations of 250 m and 100 m,respectively. The two tanks are connected by a 250-mm diameterpipe, 250-m long, with a turbine placed along its length. If the flow ofwater in the pipe is 140 L/s and C = 120, then:Determine the power output of the turbine in kW if the efficiency ofthe turbine is 85%.