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For a 50kW three phase rectifier connected at 415 V to a point of common coupling with a short circuit capacity 500kVA modelled as an inductive source, design filters to make the system conform to the harmonic voltage standard assuming no other sources present. Connection similar to figure below.
Additional marks for
1. Designing a double tuned filter solution.
2. Considering the effect of power factor correction capacitors in proximity.
Mode1 When the positive pulse from PWM is applied to the transistor Q shown in figure it gets turned on. In this condition current flows through transistor Q and.
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