//Example 2_7 clc; clear;close; //Given data: P=10;//kW Idc=50;//A SF=2;//safety factor //Solution : Vdc=P*1000/Idc;//V alfa=0;//degree Vm=Vdc*%pi/(2*cosd(alfa))+1.7;//V PIV=2*Vm;//V Vthy=SF*PIV;//V disp(Vthy,"(a) Voltage rating of thristor in V"); PIV=Vm;//V//for bridge rectifier Vthy=SF*PIV;//V disp(Vthy,"(b) Voltage rating of thristor in V"); ///Answer in the book is wrong.