c) Draw the current and voltage waveforms across the load and [04] C01 determine its average values. V1 = 70V,50Hz. V2=6
Posted: Sun May 15, 2022 3:14 pm
c) Draw the current and voltage waveforms across the load and [04] C01 determine its average values. V1 = 70V,50Hz. V2=60V. 2 V2 -60V Vo R1 $1kg Q.2. a) A load consisting of a resistance and a very large inductance is [07] CO2,3 supplied by a from an ideal three-phase half-wave controlled rectifier. (a) Sketch the output current and voltage wave for thyristor firing angle a = 60° (b) Derive an expression for the average value of the load voltage and determine the average load voltage when the input is 400V,50Hz. (c) How is the average load voltage affected if thyristor S2 fails?