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Compare Half wave and Full Wave Controller
written 6.5 years ago by gravatar for teamques10 teamques10 ★ 70k modified 3.8 years ago by gravatar for krithikkm200 krithikkm200 • 10
power electronics
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written 6.5 years ago by gravatar for teamques10 teamques10 ★ 70k
Sr. No. Half Wave Controller Full Wave Controller
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2 enter image description here enter image description here
3 Only half cycle of the supply is controlled Both the half cycles of the supply are controlled
4 Half Wave Controller generates asymmetric voltage and current across load Full Wave Controller generates symmetric voltage and current across load
5 RMS load voltage $V_{0 (r m s)}=\frac{V_{m}}{2} \sqrt{\frac{(2 \pi-\alpha)+\frac{\sin 2 \alpha}{2}}{\pi}}$ RMS load voltage $V_{0}=\frac{V_{m}}{\sqrt{2}} \sqrt{\frac{(\pi-\alpha)+\frac{\sin 2 \alpha}{2}}{\pi}}$
6 Average load voltage $V_{d c}=\frac{V_{m}}{2\pi}[\cos \alpha-1]$ Average load voltage $V_{d c}=0$
7 Average load current $I_{d c}=\frac{V_{d c}}{R}$ Average load current $I_{d c}=0$
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