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A turbine-driven 21-megawatt shipboard propul- sion generator (alternator) produces 4160-volt, three- phase, 60-Hz power. The rotor rotates at 3600 rpm and the shaft torque deli…

A turbine-driven 21-megawatt shipboard propul- sion generator (alternator) produces 4160-volt, three- phase, 60-Hz power. The rotor rotates at 3600 rpm and the shaft torque deli…
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A turbine-driven 21-megawatt shipboard propul- sion generator (alternator) produces 4160-volt, three- phase, 60-Hz power. The rotor rotates at 3600 rpm and the shaft torque delivered from the turbine to the alterna- tor is 42,337 ft-lb. Determine (a) the number of poles in the alternator, and (b) the efficiency of the alternator.

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User Rmmh
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1 Answer

2 votes

Answer:

Step-by-step explanation:

add then divide and add by 5

answered
User Stacks Queue
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