Question #232567

Determine the average value of the form factor of a half wave rectifier for the alternating current represent by

a. i = 20sinwt

b. i = 30sinwt

a. i = 20sinwt

b. i = 30sinwt

Expert's answer

a)

"\\text{For half wave siniusoidal waveform}\\\\\ni_{avg}=\\dfrac{i_{max}}{2}\\\\\n\\text{Form factor}=1.57\\\\\ni=20\\sin\\omega{t}\\\\\ni_{max}=20A\\\\\ni_{avg}=\\dfrac{20}{2}=10A\\\\" b)

"i=30\\sin\\omega{t}\\\\\ni_{max}=30A\\\\\ni_{avg}=\\dfrac{30}{2}=15A\\\\"

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