The load of the full-wave SCR circuit in Figure 10.23 consumes 130W. The rms voltage across the load is 80V, and its average voltage is 50V.
a. Compute the average voltage across any SCR.
b. The triggering circuit of one SCR failed and that SCR is not conducting anymore. If the triggering angle of the rest of the SCRs is unchanged, compute the average voltage of the load and the load power.