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

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Question

100%

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
components.
2.2 Open system with cooling tower I
2.3 Closed system with cooling tower
3. Discuss the heat balance in an evaporative cooling tower.

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