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Rectifier
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=== Transformer utilization ratio === The transformer utilization factor (TUF) of a rectifier circuit is defined as the ratio of the DC power available at the input resistor to the AC rating of the output coil of a transformer.<ref name="Rashid2011">{{cite book|url=https://books.google.com/books?id=eS1z95mzi28C&pg=PA153|title=POWER ELECTRONICS HANDBOOK|last=Rashid|first=Muhammad|date=2011-01-13|publisher=Elsevier|isbn=9780123820372|page=153}}</ref><ref name="A.P.Godse2008">{{cite book|url=https://books.google.com/books?id=1uP2oVwXEZAC&pg=SA8-PA16|title=Elements of Electronics Engineering|last1=Atul P.Godse|last2=U. A. Bakshi|date=2008-01-01|publisher=Technical Publications|isbn=9788184312928|page=8}}</ref> : <math> \text{T.U.F} = \frac{P_\text{odc}}{\text{VA rating of transformer}} </math> The <math>VA</math> rating of the transformer can be defined as: <math> VA = V_{\mathrm{rms}} \dot I_{\mathrm{rms}} (\text{For secondary coil.}) </math>
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