TH=S7°C QH H.E. QL Te= 27°( Find efficiency of enyine.
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A: Solution given in attachment kindly refer it. Please rate as positive if it helps.
Q: Te S7°C H.E. Qu TL= 27°C Find efficiency of enyine. 3.
A: From the given data, Temperature of source = TH = 57 oC = 330 K Temperature of sink = TL = 27 oC =…
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- e in a marine engine is taken up by a 300 mm in diameter: The thrust on the shaft is 20( equal t0 0.05 and assuming intensiry of press diameter of the collars and th, 16 kW, e number of5. Steam is generated at 6.10 MPa and 450OC and condensation occurs at 170 kPa. (a)For a Rankine engine operating between these limits, compute the thermal efficiency and the heat rate. (b) Considering that a Rankine cycle occurs between the limits, determine QA, QR, WNet, and eC. (c) What mass flow rate is required for a net output of 35 MW? Please answer what is asked in a, b and c. ThanksThe condensing pressure for a Rankine engine is 0.001325 MPavac. Calculate the following for steam flow rate = 1 kg/sec of steam when the steam at the beginning of expansion is at 119.6 deg SH and 4.0 Mpaa. Draw the TS and equipment diagrams for the ideal and actual case and find for the following for the ideal case: Ideal turbine work (KW). Ans.____________________________ Heat rejected at condenser (KJ/sec). Ans.____________________________ Mass of cooling water in kg/sec if cp H2O = 4.18 KJ/kg-K, and inlet temp of water to condenser = 20 deg C, outlet temp is 35 deg C. Ans.____________________________ Pump work in KW. Ans.___________________________
- Explain Tidal power plant and Wind power plant?Find the ratio of Vm/u0 ??A boiler plant raises 5.2 kg/s of steam at 1825 kN/m² pressure, using coal of calorific value 27.2 MJ/kg. If the boiler efficiency is 75%, how much coal is consumed per day? If the steam is used to generate electricity, what is the power generation in kilowatts assuming a 20% conversion efficiency of the turbines and generators?
- i got the solution, but I don't understand what is the number come from. W x (W x r ) ? 2W x v rel ?Given: L= 1m, F= 500N, c= 100N.m , E= 100Gpa, Po=300N/m Assume v (×)= a( 1-cosx )(Use Mollier Chart, note: tolerance of temperature & enthalpy is∓1,pressure is ∓0.1, entropy is ∓0.01) Steam at a pressure of 3.5546 Mpa and temperature of 400 degree celsius.Locate the specificenthalpy and specific entropy.
- The condensing pressure for a Rankine engine is 0.001325 MPavac. Calculate the following for steam flow rate = 16.3846 kg/sec of steam when the steam at the beginning of expansion is at 119.6 deg SH and 4.0 Mpaa. Draw the TS and equipment diagrams for the ideal and actual case and find for the following for the ideal case: Combined work (KW) . Ans.____________________________ Combined steam rate in kg/KW-hr. Ans.___________________________ Actual heat rate( KJ/KW-hr). Ans.____________________________Considering q = 7.5kN / m, calculate the reactions Ax, Ay and By. Say how much is By-Ay.Find the limit using L'Hopital's Rule