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Calculate the value of the duty cycle if the system is on for 48 sec and off for 1 sec.

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in Electric Drives by (99.8k points)
Calculate the value of the duty cycle if the system is on for 48 sec and off for 1 sec.

(a) .979

(b) .444

(c) .145

(d) .578

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The correct answer is (a) .979

Easy explanation: Duty cycle is Ton÷Ttotal. It is the ratio of time for which the system is active and the time taken by the signal to complete one cycle. D = Ton÷Ttotal = 48÷49 = .979.

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