A power generator with two-cylinder, four-stroke gas engine has a bore of 480 mm and a stroke of 585 mm. At 300 rev/min the torque developed is 10 kNm. The generator is supplied with a mixture of gas and air in the proportion of 1 to 8 by volume. The estimated volumetric efficiency is 80% and the net calorific values of the fuel is 48.6 MJ/m3 . Calculate: 1. the swept volume in m3/min, 2. the volume of mixture induced in m3/min 3. the gas flow to engine m3/min
A power generator with two-cylinder, four-stroke gas engine has a bore of 480 mm and a stroke of 585 mm. At 300 rev/min the torque developed is 10 kNm. The generator is supplied with a mixture of gas and air in the proportion of 1 to 8 by volume. The estimated volumetric efficiency is 80% and the net calorific values of the fuel is 48.6 MJ/m3 . Calculate: 1. the swept volume in m3/min, 2. the volume of mixture induced in m3/min 3. the gas flow to engine m3/min
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
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A power generator with two-cylinder, four-stroke gas engine has a bore of
480 mm and a stroke of 585 mm. At 300 rev/min the torque developed is
10 kNm. The generator is supplied with a mixture of gas and air in the
proportion of 1 to 8 by volume. The estimated volumetric efficiency is 80% and the net calorific values of the fuel is 48.6 MJ/m3
. Calculate:
1. the swept volume in m3/min,
2. the volume of mixture induced in m3/min
3. the gas flow to engine m3/min
4. the energy supplied by gas
5. the brake thermal efficiency
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