Document1-Word 8Te1 me what you want to do References Milgs Review View | 1 Norm

Question

Document1-Word 8Te1 me what you want to do References Milgs Review View | 1 Normal No Spa. Heading Paragraph Styles Due to non-sinusoidal waveform of the input current, the power factor of the rectifier is affected in which of the following ways. (Select all that apply.) a pf increases as the firing angle increases b.pf decreases as the firing angle increases. cpf increases as the distortion factor increases. dpf decreases as the distortion factor increases. e.pf increases as the TFiD increases f. pf decreases as the phase angle increases What form is the input current waveform of a bridge controlled rectifier when the load is perfectly filtered? (Select the one best answer from the choices given below.) a.sine wave b.square wave c.saw-toothed wave C d.trapezoidal wave 40 8 9 0 5 6

Explanation / Answer

1.

due to non sinusoidal input current

powerfactor decreases as the firing angle increases i.e,powerfactor is Negatively affected by firing angle

powerfactor decreases as distortion factor increases i.e, Negatively affected by distortion of the input current

2. d.trapezoidal wave

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