An advertisement for a portable electrical generating unit claims that the unit’s diesel engine produces 28,000 hp to drive an electrical generator that produces 30 MW of electrical power. Is this possible? Explain.
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Solution 19DQ Here, we shall have to first convert hp (Horsepower) to Watt using the relation 1 hp = 746 W . Power generated by the diesel engine = 28,000 hp = 28,000 × 746 W = 20888000 W = 2.08 × 10 W 7 The electrical generator produces a power of 30 MW = 30 × 10 W = 3 × 10 W 7 Since the power generated by the diesel engine is lower than the electrical generator, hence the diesel engine cannot drive the electrical generator.
Textbook: University Physics
Author: Hugh D. Young, Roger A. Freedman
The answer to “An advertisement for a portable electrical generating unit claims that the unit’s diesel engine produces 28,000 hp to drive an electrical generator that produces 30 MW of electrical power. Is this possible? Explain.” is broken down into a number of easy to follow steps, and 33 words. University Physics was written by and is associated to the ISBN: 9780321675460. This textbook survival guide was created for the textbook: University Physics, edition: 13. This full solution covers the following key subjects: Electrical, produces, unit, explain, Diesel. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. Since the solution to 19DQ from 6 chapter was answered, more than 449 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 19DQ from chapter: 6 was answered by , our top Physics solution expert on 05/06/17, 06:07PM.