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A dc load of v and a is fed through pulse parallel uncontrolled bridge rectifiers using y y delta transformer


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1.A DC load of 1000V and 2000 A, is fed through 12-pulse parallel uncontrolled bridge rectifiers using Y/ Y+delta transformer. ...

Y/ Y+delta transformer. The primary line voltage is 6.3 kV. i. Draw the connection diagram. ii. Determine the phase voltages of the two secondary windings of the transformer. iii. Determine the transformer turn's ratio (Y/Y and Y/delta) and the transformer volt ampere ratings. iv. Calculate the diode ratings. v. Draw to scale the output voltage as well as the diode anode to cathode voltage waveforms. vi. Calculate the output voltage ripple.
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1.AU MAT 120 Systems of Linear Equations and Inequalities Discussion

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