P1+ a12gP2L V?+z2 + hrarbing + hg,toplam hx,sürekli=f•5•2g2g+z + hpompa.f+ az7pgpghk.yerelhỵ,toplam= hx,sûrekli + hxyerelWmilNsp2gПротра(gH)3/4一()-)图)第-(m)G)1/2milWB (DBWA DAWmil.B(DB(DBWmil = pgHỳntürbinww,p1/2(gH)5/4PB (WBHBWBWmilA PA wa)HANstWmil = prwv(V; – rw)(1 – cosß)%3DAt the best efficiency point with the experiments on the A turbine DA= 72 cm, Ha= 20 m, VA = 50 m³/s,PA= 998 kg/m3, na= 205 revolution per minute, Wmila= 9 MW values have been obtained.PB= 998 kg/m3, HB= 65 m, nB= 185 A new B turbine will be designed.According to this;a) B is the volumetric flow of the turbine (VB) (m/s) find as.c) Find the specific speed of turbine B.b) Find the power of turbine B. (Wmil.B)|2,5285d) Find the diameter of turbine B.245.3 MW35120 cm361211,5 MW2.8156 cm180190 MW2,1144 crm255182,7 MW3,1104 cm375250 MW95 am

The basic principle of the turbine is to convert one form of energy into another form. A wind…

At the best efficiency point with the experiments on the A turbine DA= 72 cm, Ha= 20 m, Va = 50 m³/s, Pa= 998 kg/m³, Na= 205 revolution per minute, WmilA= 9 MW values have been obtained. Pg= 998 kg/m³, HB= 65 m, n8= 185 A new B turbine will be designed.

At the best efficiency point with the experiments on the A turbine DA= 72 cm, Ha= 20 m, Va = 50 m³/s, Pa= 998 kg/m³, Na= 205 revolution per minute, WmilA= 9 MW values have been obtained. Pg= 998 kg/m³, HB= 65 m, n8= 185 A new B turbine will be designed.

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

Related questions

Q: Consider a location where the wind blows at 15 m/s. 2 options with two rows of turbines…

A: INTRODUCTION : The first row and second row of turbines are provided in this problem. During a…

Q: The pump-turbine system in Fig. P3.174 draws water fromthe upper reservoir in the daytime to produce…

A: Given data as per question flow rate = 15000 gal/min friction head loss = 17 ft z1= 159 ft z2 = 25…

Q: A turbine is used to extract energy from water at a discharge of 1.5 cfs. If turbine head is ℎ? = 9…

Q: QI: If the overall efficiency of the system and turbine in the figure below is 80 percent. What…

A: Solution:

Q: In Fig.2 what is the power developed by the turbine assuming efficiency of 80%? 200 kN/m Turbine 0.3…

Q: 6.13 Derive Euler's turbine and compressor equations. Hence, show that for axial machines, Euler's…

Q: In the given figure the pipe entrance is sharp-edged. There is threaded globe valve. If the flow…

Q: A water turbine of expected efficiency 85% operates under 36m at a flow rate of 10m³/s. The unit…

Q: An ROR hydroelectric power plant is operating under the following conditions: • Plant capacity…

A: The maximum power output of the plant can be calculated using the formula given below as- P=ρQv2…

Q: 8) A 5.9866 cm-diameter water jet with V-45 m/s, strikes a moving blade with V-15 m/s. The power…

Q: What is Carnot cycle? What are its two limitations? Draw it on PV and TS diagram.

A: Carnot cycle It is the ideal cycle against which all the external combustion heat engines are…

Q: Explain how the suction height of a turbine above tail race is limited by cavitation?

Q: g- In a Pelton turbine bucket angle is 1650 and ratio of peripheral velocity to jet velocity is…

A: Write the given data: Write the expression for the vane angle at the outlet of the turbine. Write…

Q: An axial-flow compressor is to compress air from 27°C and 1 atm to 5 atm. The mean blade speed is…

Q: What's a draft tube? why daft tubes are used in Francis turbines?Explain the concept of the…

A: A draft tube is an integral part of a turbine. It helps to get water from the reaction turbines…

Q: In a Parson turbine running at 1500 RPM the available enthalpy drop for expansion is 62.8 kJ/kg. If…

A: A reaction turbine, also known as a Parsons turbine, is a turbine having moving nozzles that…

Q: An air compressor with a clearance of 4% compresses 14.73 cubic meter/min of air from 97 kpa, 27°C…

A: Given Data The initial temperature is: T1=27°C=300 K The clearance is: C=0.04 The initial pressure…

Q: he hydroelectric facility that has been proposed will consist of a turbine with an efficiency of…

A: Given:Efficicnecy of turbine=η=89.2%=0.892vertical depth of 14.8 m below the riverbedHydraulic…

Q: nstalled at a site with shape factor k=2 and scale factor c=10 m/s. Using Rayleigh distribution…

A: P(V1<V<V2)=F(V2)-F(V1)P(V1<V<V2)=e-(V1c)k-e-(V2c)k

Q: The penstock if hydro-electric plant is 0.5 x 0.5 m with velocity of 5.5 m/sec has a head of 20 m.…

A: .

Q: A geothermal power plant was installed at the rear side cliff of Mayon Terrain that generates…

Q: ow that the index 'n' of polytropic expansion in a turbine of infinitesim stage efficiency np is…

Q: 1. A water from Agno River is pumped at 13.3 L/s using a submerged pump at an efficiency of 78% that…

A: Given: The flow rate, Q = 13.3 L/s = 0.0133 m^3/s The efficiency of pump, η = 0.75 The height of…

Q: The Tupperware hydroelectric plant on the BlackstoneRiver has four 36-in-diameter turbines, each…

A: The data given is, The diameter of the turbine, d=36 in.=3 ft Power, P=447 kW=599.43 hp Head, H=30…

Q: Seawater is to be pumped into a large tank at a rate of 165 kg/min. The tank is opwn to atmostsphere…

Q: In a pumping system handling water, the surface level of water in the open sanction tank is 3m below…

Q: d, = 3.0m A 3.0m diameter cylindrical tank is installed as a water tower which is used to supply…

A: Given:D=3 mZ1=35 md1=5.1 cmd2=2.5 cmd3=1.27 cmQ=2*10-3 m3/s NOTE: According to Bartleyby's policy,…

Q: 8) A 5.9866 cm-diameter water jet with V₁-45 m/s, strikes a moving blade with Vb-15 m/s. The power…

Q: A 50 kw motor is used to drive a fan that has a total head of 130m. If fan efficiency is 75%, what…

Q: The rotational speed of an impulse turbine is 3000 rpm and the mean diameter of the rotor is 90 cm.…

Q: A pump draws 30-°C water at 0.5 liters per second from a pressurized tank where the air pressure…

Q: 2) Elev. 150.2 m Elev. 111.0 m D = 500 mm Pipe { L = 975 m e = 0.00030 m Pump Water

Q: The pump is to increase the pressure of 0.3 m3/s of water from 100 kPa to 500 kPa. If the pump is…

Q: Derive the final form of steady flow energy equation?

Q: A pump increases the pressure of water from 100 kPa to 1.2 MPa at a rate of 0.5 m3 /min. The inlet…

A: Given data: The pressure at the inlet of the pump, Pin = 100 kPa. The pressure at the outlet of the…

Q: urbine) and a reaction turbine (Frances and Kaplan)? What is the benefit of specific speed in a…

A: Hi and thank you for the questions. Since you have asked multiple questions, as per our honour code,…

Q: the available power from the physical environment. 2 the flow rate 3 the inlet angle of the rotor…

Q: A pump increases the pressure of water from 100 kPa to 900 kPa to an elevation of 35 m. The inlet…

A: Given data: Inlet pressure of water, Pin = 100 kPa. Outlet pressure of water, Pout = 900 kPa.…

Q: A centrifugal pump is required to deliver 50 liters of water per second to a height or 30 m through…

A: Discharge, Q= 50 liters of water per second= 0.050 m3/s Height, h= 30 m Length of the pipe, L= 100 m…

Q: Water flowing at 0.5 m3/min enters the turbine of a micro-hydroelectric generator and delivers a…

A: The power delivered by the generator is 19.8 kW.

Q: urbine through a duct with a diameter of 0.5 m at 10 MPa , 600 °, and 100 m/s . It exits the turbine…

Q: An inward radial reaction turbine has an overall efficiency of 80 % and shaft er of 150 kW. The…

Q: A pump delivers gasoline at 20°C and 12.4 m3/h. At the inlet, p1 = 100 kPa, z1 = 1 m, and V1 = 2…

Q: A small, pumped storage scheme is used to pump water to a reservoir during the night and to generate…

A: As you have asked multipart question , first three question will be attended Please upload question…

Q: Water enters a turbine pump at 30kPa (vf= 0.0010223 cu. m per kg) and discharges at 2.8 MPa. The…

Q: N2O expands isentropically through a duct from p1 =200 kPa and T1 = 250°C to a downstream section…

A: Since you have asked question with multiple parts we will solve first three subparts for you if you…

Q: A turbine of 9000 B.H.P. is working under a head of 25 m and runs at 100 R.P.M.- What will be the…

Concept explainers

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

Question

P1
+ a1
2g
P2
L V?
+z2 + hrarbing + hg,toplam hx,sürekli=f•5•2g
2g
+z + hpompa.f
+ az7
pg
pg
hk.yerel
hỵ,toplam= hx,sûrekli + hxyerel
Wmil
Nsp
2g
Протра
(gH)3/4
一()-)图)第-(m)G)
1/2
mil
WB (DB
WA DA
Wmil.B
(DB
(DB
Wmil = pgHỳntürbin
ww,
p1/2(gH)5/4
PB (WB
HB
WB
WmilA PA wa)
HA
Nst
Wmil = prwv(V; – rw)(1 – cosß)
%3D
At the best efficiency point with the experiments on the A turbine DA= 72 cm, Ha= 20 m, VA = 50 m³/s,
PA= 998 kg/m3, na= 205 revolution per minute, Wmila= 9 MW values have been obtained.
PB= 998 kg/m3, HB= 65 m, nB= 185 A new B turbine will be designed.
According to this;
a) B is the volumetric flow of the turbine (VB) (m/s) find as.
c) Find the specific speed of turbine B.
b) Find the power of turbine B. (Wmil.B)|
2,5
285
d) Find the diameter of turbine B.
245.3 MW
35
120 cm
361
211,5 MW
2.8
156 cm
180
190 MW
2,1
144 crm
255
182,7 MW
3,1
104 cm
375
250 MW
95 am

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 6 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

2/Y Y+1/Y] 2Cp Cda x Az x: R/T1 P1 Q1/ Show that %3D mf/actual Cdf Af 2Pr(P1-P2-zxgxpf)
Formül; Tmaks T TL Gyab³G' }z5için c = c2 -(1 – 0,630b/a) M-(Izy .z= ly.y) + My(1.z – Izy .y) 4.ly – Izy Oz + dy, tan20, = Му vQ T- It 10 cm Og + dy x- Gy cos20 +Tysin20 , Jort= 2 2 2 600 N X Ly = *% sin20 + Eycos20 , omarsmin = 9s + Oy + , + r 14 cm B Tmaks + rảy Vertical load is applied to point B of a 10 mm radius cylindrical bar as shown in the figure. Calculate the shear stress occurring at point A. О 56,03 МPа O 53,48 MPa 49,78 MPa O 78,82 MPa 43.37 MPa
Q4/ For the figure below:* a) gFy is: 0 0 0 0 0 0 C O С O-860.12 O 0 0 0 0 0 0 C 0.6m 0.2 F2=1000 N -824.59 С -831.64 -900 -789.22 Q4/b) EFx is: * 0 0 0 0 0 0 0 - 840.88 Other: O-525.146 O-521.46 O -510.2 C -499.54 490.54 -515.32 0 Other: Q4/C) The resultant R is * 977.6 983.57 950.21 945.54 960.24 965.22 400 Other: 0.8m F1=1600N +0.4 4 F3=900 N 3 Q4/d) The resultant direction is 0 0 0 0 0 0 0 0 F4=1200N C 58 60 65 54 50 52 63 Other:
Q4/ For the figure below:* a) gFy is: 0 0 0 0 0 0 C Op С O-860.12 O 0 0 0 0 0 0 C 0.6m 0.2 F2=1000 N -824.59 С -831.64 -900 -789.22 Q4/b) EFx is: * 0 0 0 0 0 0 0 - 840.88 Other: O-525.146 O-521.46 O -510.2 • -499.54 490.54 -515.32 0 Other: Q4/C) The resultant R is * 977.6 983.57 950.21 945.54 960.24 965.22 400 Other: 0.8m F1=1600N 0.4 4 F3=900 N 3 F4=1200N Q4/d) The resultant direction is 0 0 0 0 0 0 0 0 58 60 65 54 50 52 63 Other:
Guén く。 aiven Jeetor A = 508L t 202 4.3 k - 6 - 2.5 i - o4j • 6 C 5.1 t 3.7 k d a Ax B. c b) A.(BxC)
M2(Izy.Z– ly-y) + M,(1z.z – lzy-y) 1z.ly - Izy? Pr Мy Formüller; o =- • Oy = Oz + Oy o - ạ0p + o < oỷ , Jort = , Tmaks 2 Pr •02 = 2 2t 2 Çelik Og + Oy Te d²y_M(x) Omaks.min + τ , ε αΔΤ, τ,. EI MalanıcoXc , @pjc EI 2 Malanıpc 2000 mm ) + ry tejp = Tmaks = EI Bakır ƏM dx. Pgr VQ M It If a copper ring with an outer diameter of 2000 mm and a thickness of 20 mm and a steel ring with an inner diameter of 2000 mm and a thickness of 10 mm are intertwined and heated up to 100 °C; a) Calculate the maximum stress in the steel ring. b) Calculate the pressure exerted by the copper ring on the steel ring. Copper = Ebakır= 100 GPa, abakıF 16.10-6/°C Steel = Eçelik= 200 GPa açelik= 12.10-6/ºC
A 令 Wed 17 Mar 12: moodle1.du.edu.om DU - Moodle English (en) - Mohammed Ahmed Al Sarj Al Marhoon tion 6 et ered K ed out of 000 ag cion M (t) fv Mä + f,* + kx + f(1) = 0 Mä + f,x+ kx = f (t) c. fyä+ Mx + kx = 0 d. fä+ Mx + kx = f(t) а. b. %3D The differential equation of the system is Select one: а. с O b. b O C. d d. a étv W acBook Air DII DD F7 F8 F9 F10 F11 F12 V 9. P ]{ 3 * CO
C 4) The Wire C The Wire BC X C 4) The Wire x C The Wire BC X The Wire BC x C 4) The Wire x G 3.) With an b Homework A Mi unidad + A drive.google.com/drive/u/0/my-drive Update : A Drive Q Buscar en Drive - Nuevo With an initial diameter of 10 mm, an A-36 steel wire is connected at m ends B and C. The weight of bar AB is negligible along with any friction Mi unidad in the pins. The area contraction of wire BC cannot exceed0.0028%. Compartido What is the mass of the heaviest possible uniform cylinder supported as shown in the figure? Recientes 4x Destacados Papelera Almacenam 62.3 GB de 100 GB utilizado(s) Comprar almacenamier Archivos 10:11 PM hp 4/19/2021
u=PCメs) 2 X= r"+s in term of pastial Q. = 2rs, let deriva bives Rind 2zu of
2) Find the value of x :- 2 1 [x 4 1]] 1 2 = 0 2 1 ans. : x= ) or x= 1
(ideal gas) _ (&)(k—l)/k : s Tz) v 22 Drive the equation ( T P 17 s=const. It can be started from dQinerer — AWintrer = dU ]
5. [4/ (2x + 5)] = [? / (2x² – x – 15)]