What is the horsepower output in percent of rating

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Reference no: EM131208612

The power required to drive a fan varies as the cube of the speed. If a motor driving a shaft-mounted fan is loaded to 100 percent of its horsepower rating on the top speed connection, what is the horsepower output in percent of rating:

a. At a speed reduction of 20 percent?

b. At a speed reduction of 30 percent?

c. At a speed reduction of 50 percent?

Reference no: EM131208612

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