1. Prepare an engine heat balance and distribution of energy table for the following test data gathered from a Diesel engine plant. A diesel engine plant was tested for one hour in the course of a feasibility study. The following data were gathered in the course of the test. a. Duration of the test One hour b. Generated power 600 kW c. Fuel consumption 18.2 kg at 27 degrees Celsius d. Specific Gravity of fuel 0.930 e. Cooling water flow 950 liters/minute f. Inlet & outlet temperature of cooling water 32 degrees & 45 degrees Celsius respectively 25:1 g. Air-fuel ratio h. Ambient temperature 32 degrees Celsius i. Exhaust gas temperature 425 degrees Celsius j. Specific heat of exhaust gas 1.07 kJ/kg K k. Manufacturers data Generator capacity 650 kW Generator efficiency 92 % 2. Draw following the schematic diagram of a Diesel plant cooling system then label its

1. Prepare an engine heat balance and distribution of energy table for the following test data gathered from a Diesel engine plant. A diesel engine plant was tested for one hour in the course of a feasibility study. The following data were gathered in the course of the test. a. Duration of the test One hour b. Generated power 600 kW c. Fuel consumption 18.2 kg at 27 degrees Celsius d. Specific Gravity of fuel 0.930 e. Cooling water flow 950 liters/minute f. Inlet & outlet temperature of cooling water 32 degrees & 45 degrees Celsius respectively 25:1 g. Air-fuel ratio h. Ambient temperature 32 degrees Celsius i. Exhaust gas temperature 425 degrees Celsius j. Specific heat of exhaust gas 1.07 kJ/kg K k. Manufacturers data Generator capacity 650 kW Generator efficiency 92 % 2. Draw following the schematic diagram of a Diesel plant cooling system then label its

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 fuel oil C8H18 is used in an internal combustion engine and the Orsat analysis are as follows: CO2 = 12.8% ; O2 = 3.5%; CO = 0.2% and N2 = 83.5%. Determine the actual air-fuel ratio.
ASAP
Thermodynamics Fill in the Blanks: 1) In a spark-ignition engine, a mixture of fuel and air is ignited by a(n) _____________ 2) In a cold air-standard analysis, the specific heats are assumed ___________ at their ambient temperature values. 3) Ericsson and Stirling cycles operating between thermal reservoirs at TH and Tc have thermal efficiencies equal to that of a _____________ cycle operating between the same thermal reservoirs.
Determine the ideal air-fuel ratio of an engine whose octane rating is 98.
Show both ts and pv diagram. Show the complete and step by step solution. THERMODYNAMICS
PART II: Gas turbine Introduction o Compressor (process 1 - 2) Work input, WC Increase pressure, pressure ratio p Wc = Win = mcp(T₂ - T₁) o Combustion of fuel (process 2 - 3) Heat addition, Qcc Increase temperature Qcc = Qin = m cp (T3 - T₂) o Expansion (process 3-4) High-energy fluid Useful Energy, WT WT = Wout = m Cp (T3 - T4) (1) Fuel Compressor Fresh air (2) Combustion chamber 3 Turbine Exhaust gases 4 w. net
ient/take/launch.jsp?course_assessment_id=_26832_1&course_id%3_10885_1&content_id3_625774 18step3r * Question Completion Status: Calculate the specific heat rejected during the cycle to one decimal place and include the correct SI unit (J, kg,C). QUESTION 31 An ideal gas Diesel engine, that has an inlet temperature and pressure of 24 °C and 102 kPa respectively with a compression ratio of 22:1. The maximum cycle temperature is 1,260 C. Take Specific heat at constant pressure and constant volume for air as 1.005 kJ/kg K and 0.717 kJ/kg K respectively. Calculate the specific heat received to one decimal place and include the correct SI unit (J..). Save All Ansy Cliek Save and Submit to save and submit. Click Save All Answers to save all answers. 099d6d70-5984-1. jpg- O Type here to search
2. Compare the performance of diesel and gasoline powered vehicle in terms of torque, power and car handling.
A dual combustion cycle operates with a compression ratio of 12 and with a cut-off ratio of 1.615. The maximum pressure is 52.17 bar. The pressure and temperature before compression are 1 bar and 62 °C, respectively. Assuming indices of compression and expansion of 1.35 (n = 1.35). The amount of heat rejected is a. 401 kJ/kg b. 356 kJ/kg c. 571 kJ/kg d. 596 kJ/kg
5. If diesels are more efficient, why aren't car companies using more diesel engines? List at least 1 additio "pro' and 1 additional "con" of a diesel engine.
id=_26832_1&course_id=_10885_1&content_id%=_625774_1&step%3Dnul Question Completion Status: QUESTION 32 An ideal gas Diesel engine, that has an inlet temperature, pressure and compression ratio of 22 °C and 102 kPa 23:1 respectively. The maximum cycle temperature is 1,214 C. Take Specific heat at constant pressure and constant volume for air as 1.005 kJ/kg K and 0.717 kJ/kg K respectively. Calculate the cutoff ratio to two decimal places. No need to add unit. QUESTION 33 Save All Answe Click Save and Submit to save and submit. Click Save All Answers to save all answers. 9d6d70-5984-1..jpg Type here to search